Exhibit 1.1

EXECUTION VERSION

Alliant Techsystems Inc.

UNDERWRITING AGREEMENT

dated September 8, 2010

Banc of America Securities LLC

RBS Securities Inc.

Underwriting Agreement

September 8, 2010

BANC OF AMERICA SECURITIES LLC

RBS SECURITIES INC.

As Representatives of the several Underwriters

C/O BANC OF AMERICA SECURITIES LLC

One Bryant Park
New York, NY 10036

Ladies and Gentlemen:

Introductory.  Alliant Techsystems Inc., a Delaware corporation (the “Company”), proposes to issue and sell to the several underwriters named in Schedule A (collectively, the “Underwriters”), acting severally and not jointly, the respective amounts set forth in such Schedule A of $350,000,000 aggregate principal amount of the Company’s 6.875% Notes due 2020 (the “Notes”).  Banc of America Securities LLC (“BAS”) and RBS Securities Inc. have agreed to act as representatives of the several Underwriters (in such capacity, the “Representatives”) in connection with the offering and sale of the Notes. The obligations of the Company under such Notes and the Indenture (as defined below) will be unconditionally guaranteed on a senior unsecured subordinated basis, jointly and severally, by (i) the subsidiary guarantors named in Schedule B hereto and (ii) any other subsidiary of the Company that executes an additional guarantee in accordance with the terms of the Indenture, and their respective successors and assigns (collectively, the “Guarantors”), pursuant to the terms of the Indenture (with respect to each series of Notes, each a “Guarantee” and collectively, the “Guarantees”).  The Notes and the Guarantees thereof are herein collectively referred to as the “Securities.”

The Securities are to be issued under an indenture, dated March 15, 2006 (the “Base Indenture”) between the Company and The Bank of New York Mellon Trust Company, N.A. (formerly known as The Bank of New York Trust Company, N.A.), as trustee (the “Trustee”) and a second supplemental indenture, dated as of the Closing Date (as defined in Section 3 hereof) (the “Supplemental Indenture”), among the Company, the Guarantors and Trustee.  The Base Indenture, as amended and supplemented by the Supplemental Indenture is hereinafter referred to as the “Indenture.”

SECTION 1.                    Representations and Warranties.  The Company and each Guarantor, jointly and severally, represent and warrant to, and agree with, each of the Underwriters as of the date hereof, as of the Applicable Time (as defined in Section 1(d) below) and as of the Closing Date that:

(a)                                                                                 Registration Statement.  The Company has prepared and filed with the Securities and Exchange Commission (the “Commission”) a registration statement on Form S-3 (File No. 333-169260), which contains a base prospectus (the “Base Prospectus”), to be used in connection with the public offering and sale of the Securities.  Such registration statement, as amended, including the financial statements, exhibits and schedules thereto, at each time of effectiveness under the Securities Act of 1933 and the rules and regulations promulgated thereunder (collectively, the “Securities Act”), including any required information deemed to be a part thereof at the time of effectiveness pursuant to Rule 430B under the Securities Act or the Securities Exchange Act of 1934 and the rules and regulations promulgated thereunder (collectively, the “Exchange Act”), is called the “Registration Statement.”  Any preliminary prospectus included in the Registration Statement is hereafter called a “preliminary prospectus.”  The term “Prospectus” shall mean the final prospectus relating to the Notes that is first filed pursuant to Rule 424(b) after the date and time that this Agreement is executed and delivered by the parties hereto (the “Execution Time”).  Any reference herein to the Registration Statement, any preliminary prospectus or the Prospectus shall be deemed to refer to and include the documents incorporated by reference therein pursuant to Item 12 of Form S-3 under the Securities Act prior to the Applicable Time; any reference to any amendment or supplement to the Registration Statement, any preliminary prospectus or the Prospectus shall be deemed to refer to and include any documents filed after the Applicable Time under the Exchange Act and incorporated by reference in the Registration Statement, such preliminary prospectus or Prospectus, as the case may be.

(b)                                                                                 Compliance with Registration Requirements. The Company meets the requirements for the use of Form S-3ASR under the Securities Act.  The Registration Statement has become effective upon filing with the Commission under the Securities Act.  No stop order suspending the effectiveness of the Registration Statement is in effect, and the Commission has not issued any order or notice preventing or suspending the use of the Registration Statement, any preliminary prospectus or the Prospectus and no proceedings for such purpose have been instituted or are pending or, to the best knowledge of the Company, are contemplated or threatened by the Commission.  In addition, the Indenture has been duly qualified under the Trust Indenture Act of 1939, as amended, and the rules and regulations promulgated thereunder (the “Trust Indenture Act”).

Each of the preliminary prospectus and the Prospectus when filed complied in all material respects with the Securities Act and the rules thereunder.  Each of the Registration Statement and any post-effective amendment thereto, at each time of effectiveness, at the date hereof and at the Closing Date, complied and will comply in all material respects with the Securities Act and the Trust Indenture Act and did not and will not contain any untrue statement of a material fact or omit to state a material fact required to be stated therein or necessary to make the statements therein not misleading. The Prospectus, as amended or supplemented, as of its date, the date hereof, at the time of any filing pursuant to Rule 424(b) and at the Closing Date, did not and will not contain any untrue statement of a material fact or omitted or will omit to state a material fact necessary in order to make the statements therein, in the light of the circumstances under which they were made, not misleading.  The representations and warranties set forth in the two immediately preceding sentences do not apply to statements in or omissions from the Registration Statement or any post-effective amendment thereto, or the Prospectus, or any amendments or supplements thereto, made in reliance upon and in conformity with information relating to any Underwriter furnished to the Company in writing by any Underwriter through the Representatives

2

expressly for use therein, it being understood and agreed that the only such information furnished by the Underwriters through the Representatives consists of the information described as such in Section 8(b) hereof.  There is no contract or other document required to be described in the Prospectus or to be filed as an exhibit to the Registration Statement that has not been described or filed as required.

The documents incorporated by reference in the Registration Statement, any preliminary prospectus and the Prospectus, when they became effective or were filed with the Commission, as the case may be, conformed in all material respects to the requirements of the Securities Act or the Exchange Act, as applicable, and when read together with the other information in the Disclosure Package, at the Applicable Time, and when read together with the other information in the Prospectus, at the date of the Prospectus and at the Closing Date, did not or will not include an untrue statement of a material fact or omit to state a material fact necessary in order to make the statements therein, in the light of the circumstances under which they were made, not misleading.  Any further documents so filed and incorporated by reference in the Prospectus or any further amendment or supplement thereto, when such documents become effective or are filed with the Commission, as the case may be, will conform in all material respects to the requirements of the Securities Act or the Exchange Act, as applicable.

(c)                                                                                  Well-Known Seasoned Issuer. (i) At the time of filing the Registration Statement, (ii) at the time of the most recent amendment thereto for the purposes of complying with Section 10(a)(3) of the Securities Act (whether such amendment was by post-effective amendment, incorporated report filed pursuant to Section 13 or 15(d) of the Exchange Act or form of prospectus), (iii) at the time the Company or any person acting on its behalf (within the meaning, for this clause only, of Rule 163(c) of the Securities Act) made any offer relating to the Securities in reliance on the exemption of Rule 163 of the Securities Act, and (iv) at the Execution Time (with such time being used as the determination date for purposes of this clause (iv)), the Company was and is a “well-known seasoned issuer” as defined in Rule 405 of the Securities Act.  The Registration Statement is an “automatic shelf registration statement”, as defined in Rule 405 of the Securities Act, and the Company has not received from the Commission any notice pursuant to Rule 401(g)(2) of the Securities Act objecting to use of the automatic shelf registration statement form and the Company has not otherwise ceased to be eligible to use the automatic shelf registration form.

(d)                                                                                 Disclosure Package. The term “Disclosure Package” shall mean (i) the Base Prospectus, as amended and supplemented by the preliminary prospectus supplement dated September 8, 2010 (collectively, the “Preliminary Prospectus”), (ii) the issuer free writing prospectuses as defined in Rule 433 of the Securities Act (each, an “Issuer Free Writing Prospectus”), identified in Schedule C-1 hereto, (iii) any other free writing prospectus that the parties hereto shall hereafter expressly agree in writing to treat as part of the Disclosure Package and (iv) the Final Term Sheet (as defined herein), which also shall be identified in Schedule C-1 hereto.  As of 3:55 p.m. (Eastern time) on the date of this Agreement (the “Applicable Time”), the Disclosure Package did not contain any untrue statement of a material fact or omit to state any material fact necessary in order to make the statements therein, in the light of the circumstances under which they were made, not misleading.  The preceding sentence does not apply to statements in or omissions from the Disclosure Package based upon and in conformity with written information furnished to the Company by any Underwriter through the Representatives specifically

3

for use therein, it being understood and agreed that the only such information furnished by any Underwriter through the Representatives consists of the information described as such in Section 8(b) hereof.

(e)                                                                                  Company Not Ineligible Issuer. (i) At the earliest time after the filing of the Registration Statement relating to the Securities that the Company or another offering participant made a bona fide offer (within the meaning of Rule 164(h)(2) of the Securities Act) and (ii) as of the date of the execution and delivery of this Agreement (with such date being used as the determination date for purposes of this clause (ii)), the Company was not and is not an Ineligible Issuer (as defined in Rule 405 of the Securities Act), without taking account of any determination by the Commission pursuant to Rule 405 of the Securities Act that it is not necessary that the Company be considered an Ineligible Issuer.

(f)                                                                                   Issuer Free Writing Prospectuses. Each Issuer Free Writing Prospectus, as of its issue date and at all subsequent times through the completion of the offering of Notes under this Agreement or until any earlier date that the Company notified or notifies the Representatives as described in the next sentence, did not, does not and will not include any information that conflicted, conflicts or will conflict with the information contained in the Registration Statement, any preliminary prospectus or the Prospectus.  If at any time following issuance of an Issuer Free Writing Prospectus there occurred or occurs an event or development as a result of which such Issuer Free Writing Prospectus conflicted or would conflict with the information contained in the Registration Statement, the Company has promptly notified or will promptly notify the Representatives and has promptly amended or supplemented or will promptly amend or supplement, at its own expense, such Issuer Free Writing Prospectus to eliminate or correct such conflict.  The foregoing two sentences do not apply to statements in or omissions from any Issuer Free Writing Prospectus based upon and in conformity with written information furnished to the Company by any Underwriter through the Representatives specifically for use therein, it being understood and agreed that the only such information furnished by any Underwriter through the Representatives consist of the information described as such in Section 8(b) hereof.

(g)                                                                                  Distribution of Offering Material by the Company. The Company has not distributed and will not distribute, prior to the later of the Closing Date and the completion of the Underwriters’ distribution of the Securities, any offering material in connection with the offering and sale of the Securities other than the Registration Statement, the Preliminary Prospectus, the Prospectus, any Issuer Free Writing Prospectus reviewed and consented to by the Representatives or included in Schedule C-1 hereto or the Registration Statement or any electronic road show or other written communications reviewed and consented to by the Representatives and listed on Schedule C-2 hereto (collectively, “Company Additional Written Communication”). Each such Company Additional Written Communication, when taken together with the Disclosure Package, did not, and at the Closing Date will not, contain any untrue statement of a material fact or omit to state a material fact necessary in order to make the statements therein, in the light of the circumstances under which they were made, not misleading.  The preceding sentence does not apply to statements in or omissions from the Company Additional Written Communication based upon and in conformity with written information furnished to the Company by any Underwriter through the Representatives specifically for use therein, it being understood and agreed that the only such information furnished by any Underwriter through the Representatives consists of the information described as such in Section 8 hereof.

4

(h)                                                                                 No Material Adverse Change. Except as otherwise disclosed in the Disclosure Package, subsequent to the respective dates as of which information is given in the Disclosure Package, (i) there has been no material adverse change, or any development that could reasonably be expected to result in a material adverse change, in the condition, financial or otherwise, or in the earnings, business, properties, results of operations or prospects, whether or not arising from transactions in the ordinary course of business, of the Company and its subsidiaries, considered as one entity (any such change is called a “Material Adverse Change”); (ii) the Company and its subsidiaries, considered as one entity, have not incurred any material liability or obligation, indirect, direct or contingent, nor entered into any material transaction or agreement other than in the ordinary course of business; and (iii) there has been no dividend or distribution of any kind declared, paid or made by the Company or, except for dividends paid to the Company or other subsidiaries, any of its subsidiaries on any class of capital stock or repurchase or redemption by the Company or any of its subsidiaries of any class of capital stock.

(i)                                                                                     Incorporation and Good Standing of the Company and its Subsidiaries. Each of the Company and its subsidiaries has been duly incorporated and is validly existing as a corporation or a limited liability company in good standing under the laws of the jurisdiction of its incorporation and has the requisite corporate or limited liability company power and authority necessary, as applicable, to own or lease, as the case may be, and operate its properties and to conduct its business as described in the Disclosure Package and the Prospectus and, in the case of the Company, to enter into and perform its obligations under this Agreement.  Each of the Company and each subsidiary is duly qualified as a foreign corporation to transact business and is in good standing in each jurisdiction in which such qualification is required, whether by reason of the ownership or leasing of property or the conduct of business, except for such jurisdictions where the failure to so qualify or to be in good standing would not, individually or in the aggregate, result in a Material Adverse Change.  All of the issued and outstanding shares of capital stock of each subsidiary have been duly authorized and validly issued, are fully paid and nonassessable and are owned by the Company, directly or through subsidiaries, free and clear of any security interest, mortgage, pledge, lien, encumbrance or claim.  The Company does not own or control, directly or indirectly, any corporation, association or other entity other than the subsidiaries listed in Exhibit 21 to the Company’s Annual Report on Form 10-K for the year ended March 31, 2010.

(j)                                                                                    Capitalization and Other Capital Stock Matters. The authorized, issued and outstanding capital stock of the Company is as set forth in the Disclosure Package and the Prospectus under the caption “Capitalization” (other than for subsequent issuances, if any, pursuant to employee benefit plans described in the Disclosure Package and the Prospectus or upon exercise of outstanding options or warrants described in the Disclosure Package and the Prospectus, as the case may be).  The common stock conforms in all material respects to the description thereof contained in the Disclosure Package and the Prospectus.  All of the issued and outstanding shares of common stock have been duly authorized and validly issued, are fully paid and nonassessable and have been issued in compliance with federal and state securities laws.  None of the outstanding shares of common stock were issued in violation of any preemptive rights, rights of first refusal or other similar rights to subscribe for or purchase securities of the Company.

5

(k)                                                                                 The Securities. The Notes to be purchased by the Underwriters from the Company are in the form contemplated by the Indenture, have been duly authorized for issuance and sale pursuant to this Agreement and the Indenture and, at the Closing Date, will have been duly executed by the Company and, when authenticated in the manner provided for in the Indenture and delivered against payment of the purchase price therefor, will constitute valid and binding agreements of the Company, enforceable in accordance with their terms, except as the enforcement thereof may be limited by bankruptcy, insolvency, reorganization, moratorium or other similar laws relating to or affecting the rights and remedies of creditors or by general equitable principles and will be entitled to the benefits of the Indenture.  The Guarantees of the Notes are in the respective forms contemplated by the Indenture, have been duly authorized for issuance and sale pursuant to this Agreement and the Indenture and, at the Closing Date, will have been duly executed by each of the Guarantors and, when the Notes have been authenticated in the manner provided for in the Indenture and delivered against payment of the purchase price therefor, will constitute valid and binding agreements of the Guarantors, enforceable in accordance with their terms, except as the enforcement thereof may be limited by bankruptcy, insolvency, reorganization, moratorium or other similar laws relating to or affecting the rights and remedies of creditors or by general equitable principles and will be entitled to the benefits of the Indenture.

(l)                                                                                     The Indenture. The Indenture has been duly authorized by the Company and, at the Closing Date, will have been duly executed and delivered by the Company and will constitute a valid and binding agreement of the Company, enforceable in accordance with its terms, except as the enforcement thereof may be limited by bankruptcy, insolvency, reorganization, moratorium or other similar laws relating to or affecting the rights and remedies of creditors or by general equitable principles.

(m)                                                                             Description of Documents. The Securities and the Indenture will conform in all material respects to the descriptions thereof in the Disclosure Package and the Prospectus.

(n)                                                                                 Credit and Margin Requirements.  None of the transactions contemplated by this Agreement (including, without limitation, the use of the proceeds from the sale of the Securities) will violate or result in a violation of Section 7 of the Exchange Act, or any regulation promulgated thereunder, including, without limitation, Regulations T, U, and X of the Board of Governors of the Federal Reserve System;

(o)                                                                                 Non-Contravention of Existing Instruments. Neither the Company nor any of its subsidiaries is (i) in violation or in default (or, with the giving of notice or lapse of time, would be in default) (“Default”) under its charter or by-laws, (ii) in Default under any indenture, mortgage, loan or credit agreement, deed of trust, note, contract, franchise, lease or other agreement, obligation, condition, covenant or instrument to which the Company or such subsidiary is a party or by which it may be bound or to which any of the property or assets of the Company or any of its subsidiaries is subject (each, an “Existing Instrument”), or (iii) in violation of any statute, law, rule, regulation, judgment, order or decree of any court, regulatory body, administrative agency, governmental body, arbitrator or other authority having jurisdiction over the Company or such subsidiary or any of its properties, as applicable, except with respect to clauses (ii) and (iii), for such Defaults or violations as would not, individually or in the aggregate, reasonably be expected to result in a Material Adverse Change.  The Company’s execution, delivery and performance of this Agreement and consummation of the transactions contemplated hereby, by

6

the Disclosure Package and by the Prospectus (i) have been duly authorized by all necessary corporate action and will not result in any Default under the charter or by-laws of the Company or any subsidiary, (ii) will not conflict with or constitute a breach of, or Default or a Debt Repayment Triggering Event (as defined below) under, or result in the creation or imposition of any lien, charge or encumbrance upon any property or assets of the Company or any of its subsidiaries pursuant to, or require the consent of any other party to, any Existing Instrument, and (iii) will not result in any violation of any statute, law, rule, regulation, judgment, order or decree applicable to the Company or any of its subsidiaries of any court, regulatory body, administrative agency, governmental body, arbitrator or other authority having jurisdiction over the Company or any of its subsidiaries or any of its or their properties, except with respect to clauses (ii) and (iii), for such breach, Default, Debt Repayment Triggering Event, or violations as would not, individually or in the aggregate, reasonably be expected to result in a Material Adverse Change.

(p)                                                                                 No Further Authorizations or Approvals Required. No consent, approval, authorization or other order of, or registration or filing with, any court or other governmental or regulatory authority or agency is required for the Company’s execution, delivery and performance of this Agreement or consummation of the transactions contemplated hereby, by the Disclosure Package or by the Prospectus, except such as have been obtained or made by the Company and are in full force and effect under the Securities Act, applicable state securities or blue sky laws and from the Financial Industry Regulatory Authority (the “FINRA”).  As used herein, a “Debt Repayment Triggering Event” means any event or condition which gives, or with the giving of notice or lapse of time would give, the holder of any note, debenture or other evidence of indebtedness (or any person acting on such holder’s behalf) the right to require the repurchase, redemption or repayment of all or a portion of such indebtedness by the Company or any of its subsidiaries.

(q)                                                                                 No Material Actions or Proceedings. Except as otherwise disclosed in the Disclosure Package and the Prospectus, there are no legal or governmental actions, suits or proceedings pending or, to the best of the Company’s knowledge, threatened (i) against or affecting the Company or any of its subsidiaries, or (ii) which have as the subject thereof any officer or director of, or property owned or leased by, the Company or any of its subsidiaries, where in any such case (A) such action, suit or proceeding would reasonably be expected to be determined adversely to the Company or such subsidiary, or any officer or director of, or property owned or leased by, the Company or any of its subsidiaries and (B) any such action, suit or proceeding, if so determined adversely, would reasonably be expected to result in a Material Adverse Change.

(r)                                                                                    Exchange Act Compliance. The Company is subject to and in compliance in all material respects with the reporting requirements of Section 13 or 15(d) of the Exchange Act;

(s)                                                                                   Independent Accountants. Deloitte & Touche LLP, who have expressed their opinion with respect to the consolidated financial statements of the Company (which term as used in this Agreement includes the related notes thereto) and supporting schedules filed with the Commission as a part of the Registration Statement and included in the Disclosure Package and the Prospectus, are independent public accountants with respect to the Company as required by the Securities Act and the Exchange Act and the applicable published rules and regulations

7

thereunder and are a registered public accounting firm with the Public Company Accounting Oversight Board.

(t)                                                                                    Preparation of Financial Statements. The consolidated financial statements of the Company filed with the Commission as a part of or incorporated by reference in the Registration Statement and included or incorporated by reference in the Disclosure Package and the Prospectus present fairly the consolidated financial position of the Company and its subsidiaries as of and at the dates indicated and the results of their operations and cash flows for the periods specified.  The supporting schedules included or incorporated by reference in the Registration Statement present fairly the information required to be stated therein.  Such financial statements and supporting schedules comply as to form in all material respects with the applicable accounting requirements of the Securities Act and have been prepared in conformity with generally accepted accounting principles applied on a consistent basis throughout the periods involved, except as may be expressly stated in the related notes thereto.  No other financial statements or supporting schedules are required to be included or incorporated by reference in the Registration Statement.  Except with respect to any pro forma data, the historical financial data set forth in the preliminary prospectus and the Prospectus under the captions “Prospectus Supplement Summary—Summary Selected Financial and Operating Data”, “Selected Consolidated Historical Financial Data” and “Capitalization” fairly present the information set forth therein on a basis consistent with that of the audited financial statements contained in the Registration Statement.  In addition, if any pro forma financial statements of the Company and its subsidiaries and the related notes thereto is included in the Registration Statement, the Preliminary Prospectus and the Prospectus, such pro forma financial statements and related notes present fairly the information shown therein, have been prepared in accordance with the Commission’s rules and guidelines with respect to pro forma financial statements and have been properly compiled on the bases described therein, and the assumptions used in the preparation thereof are reasonable and the adjustments used therein are appropriate to give effect to the transactions and circumstances referred to therein.

The Company’s ratios of earnings to fixed charges set forth in the Disclosure Package and the Prospectus under the captions “Preliminary Prospectus Summary—Summary Financial and Operating Data” and “Ratio of Earnings to Fixed Charges” and in Exhibit 12 to the Registration Statement have been calculated in compliance in all material respects with the requirements of Item 503(d) of Regulation S-K under the Securities Act.

(u)                                                                                 The Underwriting Agreement.  This Agreement has been duly authorized, executed and delivered by the Company and each Guarantor.

(v)                                                                                 Intellectual Property Rights. The Company and each of its subsidiaries own or possess adequate rights to use all material patents, patent applications, trademarks, service marks, trade names, trademark registrations, service mark registrations, copyrights, licenses and know-how (including trade secrets and other unpatented and unpatentable proprietary or confidential information, systems or procedures) (the “Intellectual Property”) necessary for the conduct of their respective businesses; and the conduct of their respective businesses will not conflict in any material respect with, and the Company and its subsidiaries have not received any notice of any claim of conflict with, any such rights of others which, if valid, could reasonably be expected to result in a Material Adverse Change.

8

(w)                                                                               All Necessary Permits, etc.  The Company and each subsidiary possess such material, valid and current licenses, certificates, authorizations, permits, approvals, consents and other authorizations issued by the appropriate state, federal or foreign regulatory agencies or bodies necessary to conduct their respective businesses, and neither the Company nor any subsidiary has received any notice of proceedings relating to the revocation or modification of, or non-compliance with, any such license, certificate, authorization, permit, approvals, consents or other authorization which, singly or in the aggregate, could result in a Material Adverse Change.

(x)                                                                                 Title to Properties.  The Company and each of its subsidiaries has good and marketable title to all the properties and assets reflected as owned in the financial statements referred to in Section 1(t) above (or elsewhere in the Disclosure Package and the Prospectus), in each case, free and clear of any security interests, mortgages, liens, encumbrances, equities, claims and other defects, except such as (i) do not materially and adversely affect the value of such property and do not materially interfere with the use made or proposed to be made of such property by the Company or such subsidiary or (ii) could not reasonably be expected to result in a Material Adverse Change.  The real property, improvements, equipment and personal property held under lease by the Company or any subsidiary are held under valid and enforceable leases, with such exceptions as (i) are not material and do not materially interfere with the use made or proposed to be made of such real property, improvements, equipment or personal property by the Company or such subsidiary or (ii) could not reasonably be expected to result in a Material Adverse Change.

(y)                                                                                 Tax Law Compliance. The Company and its consolidated subsidiaries have filed all necessary federal, state, local and foreign income and franchise tax returns in a timely manner and have paid all taxes required to be paid by any of them and, if due and payable, any related or similar assessment, fine or penalty levied against any of them, except for any taxes, assessments, fines or penalties as may be being contested in good faith and by appropriate proceedings or could not reasonably be expected to result in a Material Adverse Change.  The Company has made appropriate provisions in accordance with generally accepted accounting principles in the applicable financial statements referred to in Section 1(t) above in respect of all federal, state, local and foreign income and franchise taxes for all current or prior periods as to which the tax liability of the Company or any of its consolidated subsidiaries has not been finally determined.

(z)                                                                                  Company Not an “Investment Company”.  The Company has been advised of the rules and requirements under the Investment Company Act of 1940, as amended (the “Investment Company Act”).  The Company is not, and after receipt of payment for the Securities and the application of the proceeds thereof as contemplated under the caption “Use of Proceeds” in the Preliminary Prospectus and the Prospectus will not be required to register as an “investment company” within the meaning of the Investment Company Act.

(aa)                                                                          Insurance. Each of the Company and its subsidiaries are insured by recognized, financially sound and reputable institutions with policies in such amounts and with such deductibles and covering such risks as are generally deemed adequate and customary for their businesses.  All policies of insurance insuring the Company or any of its subsidiaries or their respective businesses, assets, employees, officers and directors are in full force and effect.  The Company has no reason to believe that it or any subsidiary will not be able (i) to renew its existing

9

insurance coverage as and when such policies expire or (ii) to obtain comparable coverage from similar institutions as may be necessary or appropriate to conduct its business as now conducted and at a cost that would not result in a Material Adverse Change.

(bb)                                                                          No Restrictions on Dividends. Except as may be imposed by applicable law, no subsidiary of the Company is currently prohibited, directly or indirectly, from paying any dividends to the Company, from making any other distribution on such subsidiary’s capital stock, from repaying to the Company any loans or advances to such subsidiary from the Company or from transferring any of such subsidiary’s property or assets to the Company or any other subsidiary of the Company, except as described in or contemplated by the Disclosure Package and the Prospectus.

(cc)                                                                            No Price Stabilization or Manipulation. The Company has not taken and will not take, directly or indirectly, any action designed to or that might be reasonably expected to cause or result in stabilization or manipulation of the price of any security of the Company to facilitate the sale or resale of the Securities.

(dd)                                                                          Related Party Transactions. There are no business relationships or related-party transactions involving the Company or any subsidiary or any other person required to be described in the Preliminary Prospectus or the Prospectus that have not been described as required.

(ee)                                                                            Internal Controls and Procedures. The Company maintains a system of internal accounting controls sufficient to provide reasonable assurance that (A) transactions are executed in accordance with management’s general or specific authorizations; (B) transactions are recorded as necessary to permit preparation of financial statements in conformity with generally accepted accounting principles and to maintain asset accountability; (C) access to assets is permitted only in accordance with management’s general or specific authorization; and (D) the recorded accountability for assets is compared with the existing assets at reasonable intervals and appropriate action is taken with respect to any differences.

(ff)                                                                              No Material Weakness in Internal Controls. Except as disclosed in the Disclosure Package and the Prospectus, or in any document incorporated by reference therein, since the end of the Company’s most recent audited fiscal year, there has been (i) no material weakness in the Company’s internal control over financial reporting (whether or not remediated) and (ii) no change in the Company’s internal control over financial reporting that has materially affected, or is reasonably likely to materially affect, the Company’s internal control over financial reporting.

(gg)                                                                            Company’s Accounting System.  The Company and its subsidiaries maintain effective internal control over financial reporting, as such term is defined in Rule 13a-15(f) under the Exchange Act.

(hh)                                                                          No Unlawful Contributions or Other Payments.  None of the Company, any of its subsidiaries nor, to the knowledge of the Company, any director, officer, agent, employee or affiliate of the Company or any of its subsidiaries is aware of or has taken any action, directly or indirectly, that would result in a violation by such Persons of the FCPA, including,

10

without limitation, making use of the mails or any means or instrumentality of interstate commerce corruptly in furtherance of an offer, payment, promise to pay or authorization of the payment of any money, or other property, gift, promise to give, or authorization of the giving of anything of value to any “foreign official” (as such term is defined in the FCPA) or any foreign political party or official thereof or any candidate for foreign political office, in contravention of the FCPA, and the Company, its subsidiaries and, to the knowledge of the Company, its affiliates have conducted their businesses in compliance with the FCPA and have instituted and maintain policies and procedures designed to ensure, and which are reasonably expected to continue to ensure, continued compliance therewith.

“FCPA” means Foreign Corrupt Practices Act of 1977, as amended, and the rules and regulations thereunder.

(ii)                                                                                  No Conflict with OFAC Laws.  Neither the Company nor any of its subsidiaries nor, to the knowledge of the Company, any director, officer, agent, employee or affiliate of the Company or any of its subsidiaries is currently subject to any U.S. sanctions administered by the Office of Foreign Assets Control of the U.S. Treasury Department (“OFAC”); and the Company will not directly or indirectly use the proceeds of the offering, or lend, contribute or otherwise make available such proceeds, to any subsidiary, joint venture partner or other person or entity, for the purpose of financing the activities of any person currently subject to any U.S. sanctions administered by OFAC.

(jj)                                                                                No Conflict with Money Laundering Laws.  The operations of the Company and its subsidiaries are and have been conducted at all times in compliance in all material respects with applicable financial recordkeeping and reporting requirements of the Currency and Foreign Transactions Reporting Act of 1970, as amended, the money laundering statutes of all applicable jurisdictions, the rules and regulations thereunder and any related or similar rules, regulations or guidelines issued, administered or enforced by any governmental agency (collectively, the “Money Laundering Laws”) and no action, suit or proceeding by or before any court or governmental agency, authority or body or any arbitrator involving the Company or any of its subsidiaries with respect to the Money Laundering Laws is pending or, to the best knowledge of the Company, threatened.

(kk)                                                                          Compliance with Environmental Laws.   Except as otherwise disclosed in the Disclosure Package and the Prospectus (i) neither the Company nor any of its subsidiaries is in violation of any federal, state, local or foreign law, regulation, order, permit or other requirement relating to pollution or protection of human health or the environment (including, without limitation, ambient air, surface water, groundwater, land surface or subsurface strata) or wildlife, including without limitation, laws and regulations relating to emissions, discharges, releases or threatened releases of chemicals, pollutants, contaminants, wastes, toxic substances, hazardous substances, petroleum and petroleum products (collectively, “Materials of Environmental Concern”), or otherwise relating to the manufacture, processing, distribution, use, treatment, storage, disposal, transport or handling of Materials of Environment Concern (collectively, “Environmental Laws”), which violation includes, but is not limited to, noncompliance with any permits or other governmental authorizations required for the operation of the business of the Company or its subsidiaries under applicable Environmental Laws, or noncompliance with the terms and conditions thereof, nor has the Company or any of its subsidiaries received any written communication,

11

whether from a governmental authority, citizens group, employee or otherwise, that alleges that the Company or any of its subsidiaries is in violation of any Environmental Law, except as would not, individually or in the aggregate, result in a Material Adverse Change; (ii) there is no claim, action or cause of action filed with a court or governmental authority, no investigation with respect to which the Company has received written notice, and no written notice by any person or entity alleging potential liability for investigatory costs, cleanup costs, governmental responses costs, natural resources damages, property damages, personal injuries, attorneys’ fees or penalties arising out of, based on or resulting from the presence, or release into the environment, of any Material of Environmental Concern at any location owned, leased or operated by the Company or any of its subsidiaries, now or in the past (collectively, “Environmental Claims”), pending or, to the best of the Company’s knowledge, threatened against the Company or any of its subsidiaries or any person or entity whose liability for any Environmental Claim the Company or any of its subsidiaries has retained or assumed either contractually or by operation of law, except as would not, individually or in the aggregate, result in a Material Adverse Change; (iii) to the best of the Company’s knowledge, there are no past, present or anticipated future actions, activities, circumstances, conditions, events or incidents, including, without limitation, the release, emission, discharge, presence or disposal of any Material of Environmental Concern, that reasonably could result in a violation of any Environmental Law, require expenditures to be incurred pursuant to Environmental Law, or form the basis of a potential Environmental Claim against the Company or any of its subsidiaries or against any person or entity whose liability for any Environmental Claim the Company or any of its subsidiaries has retained or assumed either contractually or by operation of law, except as would not, individually or in the aggregate, result in a Material Adverse Change; and (iv) neither the Company nor any of its subsidiaries is subject to any pending or threatened proceeding under Environmental Law to which a governmental authority is a party and which is reasonably likely to result in monetary sanctions of $100,000 or more.

(ll)                                                                                  Periodic Review of Costs of Environmental Compliance.  In the ordinary course of its business, the Company conducts a periodic review of the effect of Environmental Laws on the business, operations and properties of the Company and its subsidiaries, in the course of which it identifies and evaluates associated costs and liabilities (including, without limitation, any capital or operating expenditures required for clean-up, closure of properties or compliance with Environmental Laws or any permit, license or approval, any related constraints on operating activities and any potential liabilities to third parties).  On the basis of such review and the amount of its established reserves, the Company has reasonably concluded that such associated costs and liabilities would not, individually or in the aggregate, result in a Material Adverse Change.

(mm)                                                                  ERISA Compliance.  Except as would not, individually or in the aggregate, result in a Material Adverse Change, the Company and its subsidiaries and any “employee benefit plan” (as defined in Section 3(3) of the Employee Retirement Income Security Act of 1974, as amended, and the regulations and published interpretations thereunder (collectively, “ERISA”)) established or maintained by the Company, its subsidiaries or their ERISA Affiliates (as defined below) are in compliance in all respects with ERISA.  “ERISA Affiliate” means, with respect to the Company or a subsidiary, any member of any group of organizations described in Sections 414(b), (c), (m) or (o) of the Internal Revenue Code of 1986, as amended (the “Internal Revenue Code”), of which the Company or such subsidiary is a member.  No “reportable event” (as defined

12

under ERISA, but excluding events for which advance notice has been waived by the Pension Benefit Guaranty Corporation) has occurred or is reasonably expected to occur with respect to any “employee benefit plan” established or maintained by the Company, its subsidiaries or any of their ERISA Affiliates.  Except as disclosed in the Disclosure Package and Prospectus, no “employee benefit plan” established or maintained by the Company, its subsidiaries or any of their ERISA Affiliates, is underfunded on a financial accounting basis as of March 31, 2010.  Neither the Company, its subsidiaries nor any of their ERISA Affiliates has incurred or reasonably expects to incur any material liability under (i) Title IV of ERISA with respect to termination of, or withdrawal from, any “employee benefit plan,” (ii) Sections 412, 4971 or 4975 of the Internal Revenue Code, or (iii) Section 4980B of the Internal Revenue Code with respect to the excise tax imposed thereunder.  Each “employee benefit plan” established or maintained by the Company, its subsidiaries or any of their ERISA Affiliates that is intended to be qualified under Section 401(a) of the Internal Revenue Code has received a favorable determination letter from the Internal Revenue Service and nothing has occurred, whether by action or failure to act, which is reasonably likely to cause disqualification of any such employee benefit plan under Section 401(a) of the Internal Revenue Code.

(nn)                                                                          Sarbanes-Oxley Compliance.  There is and has been no failure on the part of the Company and any of the Company’s directors or officers, in their capacities as such, to comply with any applicable provision of the Sarbanes-Oxley Act of 2002 and the rules and regulations promulgated in connection therewith (the “Sarbanes-Oxley Act”), including Section 402 related to loans and Sections 302 and 906 related to certifications.

(oo)                                                                          Subsidiaries.  The subsidiaries listed on Annex I attached hereto are the only significant subsidiaries of the Company as defined by Rule 1-02 of Regulation S-X (the “Subsidiaries”).

(pp)                                                                          Statistical and Market Related Data.  Nothing has come to the attention of the Company that has caused the Company to believe that the statistical and market-related data included in each of the Disclosure Package and the Prospectus is not based on or derived from sources that are reliable and accurate in all material respects.

Any certificate signed by an officer of the Company and delivered to the Representatives or to counsel for the Underwriters shall be deemed to be a representation and warranty by the Company to each Underwriter as to the matters set forth therein.

SECTION 2.                    Purchase and Sale.  The Company agrees to issue and sell to the Underwriters the Securities upon the terms but subject to the conditions herein set forth on the basis of the representations, warranties and agreements herein contained, and upon the terms but subject to the conditions herein set forth, the Underwriters agree, severally and not jointly, to purchase from the Company the aggregate principal amount of Securities set forth opposite their names on Schedule A.  The purchase price per Security to be paid by the several Underwriters to the Company shall be equal to 98.3375% of the principal amount thereof.

13

SECTION 3.                    Delivery and Payment; Representations and Warranties and Covenants of the Underwriters.

(a)                                 Delivery of certificates for the Securities to be purchased by the Underwriters and payment therefor shall be made at the offices of Shearman & Sterling LLP, 599 Lexington Avenue, New York, New York 10022 (or such other place as may be agreed to by the Company and the Underwriters) at 9:00 a.m.  New York time, on September 13, 2010, or such other time and date not later than 1:30 p.m. New York time, on September 13, 2010, as the Underwriters shall designate by notice to the Company (the time and date of any such closing is called the “Closing Date”).

(b)                                 Public Offering of the Securities.  The Underwriters hereby advise the Company that the Underwriters intend to offer for sale to the public, as described in the Disclosure Package and the Prospectus, the portion of the Securities as soon after this Agreement has been executed that the Underwriters, in their sole judgment, have determined is advisable and practicable.

(c)                                  Payment for the Securities.  Payment for the Securities shall be made on the Closing Date by wire transfer of immediately available funds to the order of the Company.

It is understood that the Representatives have been authorized, for their own accounts and for the accounts of the several Underwriters, to accept delivery of and receipt for, and make payment of the purchase price for, the Notes that the Underwriters have agreed to purchase.  The Representatives may (but shall not be obligated to) make payment for any Notes to be purchased by any Underwriter whose funds shall not have been received by the Representatives by the Closing Date for the account of such Underwriter, but any such payment shall not relieve such Underwriter from any of its obligations under this Agreement.

(d)                                 Delivery of the Securities.  Delivery of the Securities shall be made through the facilities of The Depository Trust Company (“DTC”) unless the Underwriters shall otherwise instruct.  Time shall be of the essence, and delivery at the time and place specified in this Agreement is a further condition to the obligations of the Underwriters.

(e)                                  Delivery of Prospectus to the Underwriters.  Not later than 10:00 a.m. on the second business day following the date the Securities are first released by the Underwriters for sale to the public, the Company shall deliver or cause to be delivered, copies of the Prospectus in such quantities and at such places as the Underwriters shall reasonably request.

SECTION 4.                    Covenants.  The Company and the Guarantors covenant and agree with the Underwriters as follows:

(a)                                                                                 Underwriters Review of Proposed Amendments and Supplements. During the period beginning on the Applicable Time and ending on the later of the Closing Date or such date, as in the opinion of counsel for the Underwriters, the Prospectus is no longer required by law to be delivered in connection with sales by the Underwriters or dealers, including in circumstances where such requirement may be satisfied pursuant to Rule 172 (the “Prospectus Delivery Period”), prior to amending or supplementing the Registration Statement, the Disclosure Package

14

or the Prospectus (including any amendment or supplement through incorporation by reference of any report filed under the Exchange Act), the Company shall furnish to the Underwriters for review a copy of each such proposed amendment or supplement, and the Company shall not file or use any such proposed amendment or supplement to which the Underwriters reasonably object.

(b)                                                                                 Securities Act Compliance. During the Prospectus Delivery Period, the Company shall promptly advise the Representatives in writing (i) when the Registration Statement, if not effective at the Execution Time, shall have become effective, (ii) of the receipt of any comments of, or requests for additional or supplemental information from, the Commission, (iii) of the time and date of any filing of any post-effective amendment to the Registration Statement or any amendment or supplement to any preliminary prospectus or the Prospectus, (iv) of the time and date that any post-effective amendment to the Registration Statement becomes effective, and (v) of the issuance by the Commission of any stop order suspending the effectiveness of the Registration Statement or of any order or notice preventing or suspending the use of the Registration Statement, any preliminary prospectus or the Prospectus, or of any receipt by the Company of any notification with respect to the suspension of the qualification of the Notes for sale in any jurisdiction or of the threatening or initiation of any proceedings for any of such purposes.  The Company shall use commercially reasonable efforts to prevent the issuance of any such stop order or notice of prevention or suspension of such use.  If the Commission shall enter any such stop order or issue any such notice at any time, the Company will use commercially reasonable efforts to obtain the lifting or reversal of such order or notice at the earliest possible moment, or, subject to Section 4(a), will file an amendment to the Registration Statement or will file a new registration statement and use its best efforts to have such amendment or new registration statement declared effective as soon as practicable.  Additionally, the Company agrees that it shall comply with the provisions of Rules 424(b) and 430B, as applicable, under the Securities Act, including with respect to the timely filing of documents thereunder, and will use commercially reasonable efforts to confirm that any filings made by the Company under such Rule 424(b) were received in a timely manner by the Commission.

(c)                                                                                  Exchange Act Compliance. During the Prospectus Delivery Period, the Company will file all documents required to be filed with the Commission pursuant to Section 13, 14 or 15 of the Exchange Act in the manner and within the time periods required by the Exchange Act;

(d)                                                                                 Final Term Sheet. The Company will prepare a final term sheet containing a description of the Notes, including the price at which the Notes are to be sold to the public, and such other information as may be required or necessary to include therein, substantially in the form attached hereto as Exhibit B, and will file such term sheet pursuant to Rule 433(d) under the Securities Act within the time required by such rule (such term sheet, the “Final Term Sheet”).

(e)                                                                                  Permitted Free Writing Prospectuses.   The Company represents that it has not made, and agrees that, unless it obtains the prior written consent of the Underwriters, such consent not unreasonably to be withheld, it will not make, any offer relating to the Notes that constitutes or would constitute an Issuer Free Writing Prospectus or that otherwise constitutes or would constitute a “free writing prospectus” (as defined in Rule 405 of the Securities

15

Act) or a portion thereof required to be filed by the Company with the Commission or retained by the Company under Rule 433 of the Securities Act; provided that the prior written consent of the Underwriters hereto shall be deemed to have been given in respect of the Free Writing Prospectuses included in Schedule C-1 hereto and any electronic road show.  Any such free writing prospectus consented to by the Underwriters is hereinafter referred to as a “Permitted Free Writing Prospectus”.  The Company agrees that (i) it has treated and will treat, as the case may be, each Permitted Free Writing Prospectus as an Issuer Free Writing Prospectus, and (ii) has complied and will comply, as the case may be, with the requirements of Rules 164 and 433 of the Securities Act applicable to any Permitted Free Writing Prospectus, including in respect of timely filing with the Commission, legending and record keeping.  The Company consents to the use by the Underwriters of a free writing prospectus that (a) is not an “issuer free writing prospectus” as defined in Rule 433, and (b) contains only (i) information describing the preliminary terms of the Underwritten Securities or their offering, (ii) information that describes the final terms of the Underwritten Securities or their offering and that is included in the Final Term Sheet of the Company contemplated in Section 4(d) or (iii) information permitted under Rule 134 under the Securities Act; provided that the Underwriters covenant with the Company not to take any action without the Company’s prior consent (which consent shall be confirmed in writing) that would result in the Company being required to file with the Commission under Rule 433(d) under the Securities Act a free writing prospectus prepared by or on behalf of such Underwriters that otherwise would not be required to be filed by the Company thereunder, but for the action of the Underwriters.

(f)                                                                                   Amendments and Supplements to the Registration Statement, Disclosure Package and Prospectus and Other Securities Act Matters. If, during the Prospectus Delivery Period, any event or development shall occur or condition exist as a result of which the Disclosure Package or the Prospectus as then amended or supplemented would include any untrue statement of a material fact or omit to state any material fact necessary in order to make the statements therein in the light of the circumstances under which they were made or then prevailing, as the case may be, not misleading, or if it shall be necessary to amend or supplement the Disclosure Package or the Prospectus, or to file under the Exchange Act any document incorporated by reference in the Disclosure Package or the Prospectus, in order to make the statements therein, in the light of the circumstances under which they were made or then prevailing, as the case may be, not misleading, or if in the opinion of the Underwriters it is otherwise necessary to amend or supplement the Registration Statement, the Disclosure Package or the Prospectus, or to file under the Exchange Act any document incorporated by reference in the Disclosure Package or the Prospectus, or to file a new registration statement containing the Prospectus, in order to comply with law, including in connection with the delivery of the Prospectus, the Company agrees to (i) notify the Underwriters of any such event or condition and (ii) promptly prepare (subject to Section 4(a) and 4(f) hereof), file with the Commission (and use its best efforts to have any amendment to the Registration Statement or any new registration statement to be declared effective) and furnish at its own expense to the Underwriters and to dealers, amendments or supplements to the Registration Statement, the Disclosure Package or the Prospectus, or any new registration statement, necessary in order to make the statements in the Disclosure Package or the Prospectus as so amended or supplemented, in the light of the circumstances under which they were made or then prevailing, as the case may be, not misleading or so that the Registration Statement, the Disclosure Package or the Prospectus, as amended or supplemented, will comply with law.

16

(g)                                                                                  Copies of any Amendments and Supplements to the Prospectus. The Company agrees to furnish the Underwriters, without charge, during the Prospectus Delivery Period, as many copies of the Prospectus and any amendments and supplements thereto (including any documents incorporated or deemed incorporated by reference therein) and the Disclosure Package as the Underwriters may request.

(h)                                                                                 Copies of the Registration Statements and the Prospectus.  The Company will furnish to the Underwriters and counsel for the Underwriters signed copies of the Registration Statement (including exhibits thereto) and, so long as delivery of a prospectus by an Underwriter or dealer may be required by the Securities Act, as many copies of each preliminary prospectus, the Prospectus and any supplement thereto and the Disclosure Package as any Underwriter may reasonably request.

(i)                                                                                     Blue Sky Compliance. The Company shall cooperate with the Underwriters and counsel for the Underwriters to qualify or register the Securities for sale under (or obtain exemptions from the application of) the state securities or blue sky laws or Canadian provincial securities laws or other foreign laws of those jurisdictions designated by the Underwriters and consented to by the Company, and the Company shall comply in all material respects with such laws and shall continue such qualifications, registrations and exemptions in effect so long as required for the distribution of the Securities.  The Company shall not be required to qualify as a foreign corporation or to take any action that would subject it to general service of process in any such jurisdiction where it is not presently qualified or where it would be subject to taxation as a foreign corporation, other than those arising out of the offering or sale of the Securities in any jurisdiction where it is not now so subject.  The Company will advise the Underwriters promptly of the suspension of the qualification or registration of (or any such exemption relating to) the Securities for offering, sale or trading in any jurisdiction or any initiation or threat of any proceeding for any such purpose, and in the event of the issuance of any order suspending such qualification, registration or exemption, the Company shall use its best efforts to obtain the withdrawal thereof at the earliest possible moment;

(j)                                                                                    Use of Proceeds. The Company shall apply the net proceeds from the sale of the Securities sold by it in the manner described under the caption “Use of Proceeds” in each of the Disclosure Package and the Prospectus.

(k)                                                                                 DTC. The Company shall use commercially reasonable efforts to obtain the approval of DTC to permit the Securities to be eligible for “book-entry” transfer and settlement through the facilities of DTC, and agrees to comply with all of its agreements set forth in the representation letters of the Company to DTC relating to the approval of the Notes by DTC for “book-entry” transfer.

(l)                                                                                     Earnings Statement. As soon as practicable, the Company will make generally available to its security holders and to the Underwriters an earnings statement (which need not be audited) covering the twelve-month period ending March 31, 2011  that satisfies the provisions of Section 11(a) of the Securities Act and Rule 158 under the Securities Act;

(m)                                                                             Filing Fees. The Company agrees to pay the required Commission filing fees relating to the Securities within the time required by Rule 456(b)(1) of the Securities Act

17

without regard to the proviso therein and otherwise in accordance with Rules 456(b) and 457(r) of the Securities Act.

SECTION 5.                    Payment of Expenses.  The Company agrees to pay all costs, fees and expenses incurred in connection with the performance of its obligations hereunder and in connection with the transactions contemplated hereby, including without limitation (i) all expenses incident to the issuance and delivery of the Securities (including all printing and engraving costs), (ii) all necessary issue, transfer and other stamp taxes in connection with the issuance and sale of the Securities to the Underwriters, (iii) all fees and expenses of the Company’s and the Guarantors’ counsel, independent public or certified public accountants and other advisors, (iv) all costs and expenses incurred in connection with the preparation, printing, filing, shipping and distribution of the Registration Statement (including financial statements, exhibits, schedules, consents and certificates of experts), each Issuer Free Writing Prospectus, each preliminary prospectus and the Prospectus, and all amendments and supplements thereto, and the mailing and delivering of copies thereof to the Underwriters and dealers, this Agreement, the Indenture, the DTC Agreement, the Notes and Guarantees, (v) all filing fees, attorneys’ fees and expenses incurred by the Company, the Guarantors or the Underwriters in connection with qualifying or registering (or obtaining exemptions from the qualification or registration of) all or any part of the Securities for offer and sale under the securities laws of the several states of the United States, the provinces of Canada or other jurisdictions designated by the Underwriters (including, without limitation, the cost of preparing, printing and mailing preliminary and final blue sky or legal investment memoranda), (vi) the fees and expenses of the Trustee, including the fees and disbursements of counsel for the Trustee in connection with the Indenture and the Securities, (vii) any fees payable in connection with the rating of the Securities with the ratings agencies, (viii) any filing fees incident to, and any reasonable fees and disbursements of counsel to the Underwriters in connection with the review by the FINRA, if any, of the terms of the sale of the Securities, (ix) all fees and expenses (including reasonable fees and expenses of counsel) of the Company and the Guarantors in connection with approval of the Securities by DTC for “book-entry” transfer, and the performance by the Company and the Guarantors of their respective other obligations under this Agreement, (x) all expenses incident to the “road show” for the offering of the Securities, including the cost of any chartered airplane or other transportation, (xi) all other fees, costs and expenses referred to in Item 14 of Part II of the Registration Statement, and (xii) all other costs and expenses incident to the performance of its obligations hereunder which are not otherwise specifically provided for in this Section 5.  It is understood, however, that, except as provided in this Section 5, Section 7 and Section 8 hereof, the Underwriters will pay all of their own costs and expenses, including the fees and expenses of their counsel in excess of the fees and expenses described in clause (v).

SECTION 6.                    Conditions to the Obligations of the Underwriters.  The obligations of the Underwriters hereunder shall be subject, in their discretion, to the condition that all representations and warranties and other statements of the Company and each Guarantor herein are, at and as of the Closing Date, true and correct, the condition that the Company and each Guarantor shall have performed all of their respective obligations hereunder theretofore to be performed, and the following additional conditions:

(a)                                 Accountants’ Comfort Letter.  On the date hereof, the Underwriters shall have received from Deloitte & Touche LLP, independent public accountants for the Company, a

18

letter dated the date hereof addressed to the Underwriters, in form and substance satisfactory to the Underwriters, covering the financial information in the Disclosure Package and other customary information.

(b)                                 Compliance with Registration Requirements; No Stop Order; No Objection from FINRA.  For the period from and after effectiveness of this Agreement and prior to the Closing Date and, with respect to the Securities:

(i)                                     the Company shall have filed the Preliminary Prospectus and the Prospectus with the Commission (including the information required by Rule 430A under the Securities Act) in the manner and within the time period required by Rule 424(b) under the Securities Act;

(ii)                                  the Final Term Sheet, and any other material required to be filed by the Company pursuant to Rule 433(d) under the Securities Act, shall have been filed with the Commission within the applicable time periods prescribed for such filings under such Rule 433; and

(iii)                               no stop order suspending the effectiveness of the Registration Statement, or any post-effective amendment to the Registration Statement, shall be in effect and no proceedings for such purpose shall have been instituted or threatened by the Commission; and the Company shall not have received from the Commission any notice pursuant to Rule 401(g)(2) of the Securities Act objecting to the use of the automatic shelf registration statement form; and

(iv)                              FINRA shall have raised no objection to the fairness and reasonableness of the underwriting terms and arrangements.

(c)                                  No Material Adverse Change or Ratings Agency Change.  For the period from and after the date of this Agreement and prior to the Closing Date:

(i)                                     in the judgment of the Underwriters there shall not have occurred any Material Adverse Change;

(ii)                                  there shall not have been any change or decrease specified in the letter or letters referred to in paragraph (a) of this Section 6 which is, in the sole judgment of the Representatives, so material and adverse as to make it impractical or inadvisable to proceed with the offering or delivery of the Notes as contemplated by the Prospectus; and

(iii)                               there shall not have occurred any downgrading, nor shall any notice have been given of any intended or potential downgrading or of any review for a possible change that does not indicate the direction of the possible change, in the rating accorded any securities of the Company or any of its subsidiaries by any “nationally recognized statistical rating organization” as such term is defined for purposes of Rule 436(g)(2) under the Securities Act.

19

(d)                                 Opinions of Counsel for the Company.  On the Closing Date, the Underwriters shall have received the favorable opinion of (i) Gibson, Dunn and Crutcher LLP, counsel for the Company, dated as of such Closing Date, substantially to the effect as set forth in Exhibit A-1, (ii) Keith D. Ross, General Counsel for the Company, dated as of such Closing Date, substantially to the effect as set forth in Exhibit A-2, and (iii) Lathrop & Gage LLP, special Missouri counsel for the Company, dated as of such Closing Date, substantially to the effect as set forth in Exhibit A-3.

(e)                              Opinion of Counsel for the Underwriters.  On the Closing Date, the Underwriters shall have received the favorable opinion of Shearman & Sterling LLP, counsel for the Underwriters, dated as of such Closing Date, in form and substance satisfactory to, and addressed to, the Underwriters, with respect to the issuance and sale of the Notes, the Registration Statement, the Prospectus (together with any supplement thereto), the Disclosure Package and other related matters as the Underwriters may reasonably require, and the Company shall have furnished to such counsel such documents as they request for the purpose of enabling them to pass upon such matters.

(f)                               Officers’ Certificate.  On the Closing Date, the Underwriters shall have received a written certificate executed on behalf of the Company by the Chairman of the Board, Chief Executive Officer or President of the Company and the Chief Financial Officer or Chief Accounting Officer of the Company, dated as of such Closing Date, to the effect that the signers of such certificate have carefully examined the Registration Statement, the Prospectus and any amendment or supplement thereto, any Issuer Free Writing Prospectus and any amendment or supplement thereto and this Agreement, to the effect set forth in subsections (b) and (c)(iii) of this Section 6, and further to the effect that:

(i)                                     for the period from and after the date of this Agreement and prior to such Closing Date, there has not occurred any Material Adverse Change;

(ii)                                  the representations, warranties and covenants of the Company set forth in Section 1 of this Agreement are true and correct in all material respects on and as of the Closing Date with the same force and effect as though expressly made on and as of such Closing Date; and

(iii)                               the Company has complied, in all material respects, with all the agreements hereunder and satisfied all the conditions on its part to be performed or satisfied hereunder at or prior to such Closing Date.

(g)                              Bring-down Comfort Letter.  On the Closing Date, the Underwriters shall have received from Deloitte & Touche LLP, independent public accountants for the Company, a letter dated such date, in form and substance satisfactory to the Underwriters, to the effect that they reaffirm the statements made in the letter furnished by them pursuant to subsection (a) of this Section 6, except that (i) it shall cover the financial information in the Prospectus and any amendment or supplement thereto and (ii) the specified date referred to therein for the carrying out of procedures shall be no more than three business days prior to the Closing Date, as the case may be.

20

(h)                             Notes and Indenture.  The Notes and the Indenture shall be executed by the Company, or the Guarantors, as the case may be, in substantially the form previously delivered to you.

(i)                                 Additional Documents.  At the Closing Date, the Company and the Guarantors shall have furnished counsel for the Company, the Guarantors or the Underwriters, as the case may be, such documents as they reasonably require for the purpose of enabling them to pass upon the issuance and sale of the Securities as herein contemplated, or in order to evidence the accuracy of any of the representations or warranties or fulfillment of any of the conditions herein contained.

If any condition specified in this Section 6 is not satisfied when and as required to be satisfied, this Agreement may be terminated by the Representatives by notice to the Company at any time on or prior to the Closing Date, which termination shall be without liability on the part of any party to any other party, except that Section 5, Section 7, Section 8, Section 9 and Section 13 shall at all times be effective and shall survive such termination.

SECTION 7.                      Reimbursement of Underwriters’ Expenses.

(a)                                 If this Agreement is terminated by the Underwriters pursuant to Section 6 or Section 11(a)(i) or (iv), or if the sale to the Underwriters of the Securities on the Closing Date is not consummated because of any refusal, inability or failure on the part of the Company to perform any agreement herein or to comply with any provision hereof, the Company agrees to reimburse the Underwriters upon demand for all out-of-pocket expenses that shall have been reasonably incurred by the Underwriters in connection with the proposed purchase and the offering and sale of the Securities, including but not limited to fees and disbursements of counsel, printing expenses, travel expenses, postage, facsimile and telephone charges.

SECTION 8.                    Indemnification.

(a)                                                                                 Indemnification of the Underwriters. The Company and the Guarantors agree to indemnify and hold harmless each Underwriter, its affiliates and their respective directors, officers, employees and agents, and each person, if any, who controls any Underwriter within the meaning of the Securities Act and the Exchange Act against any loss, claim, damage, liability or expense, as incurred, to which such Underwriter or such director, officer, employee, agent or controlling person may become subject, insofar as such loss, claim, damage, liability or expense (or actions in respect thereof as contemplated below) arises out of or is based (i) upon any untrue statement or alleged untrue statement of a material fact contained in the Registration Statement, or any amendment thereto, or the omission or alleged omission therefrom of a material fact required to be stated therein or necessary to make the statements therein not misleading; or (ii) upon any untrue statement or alleged untrue statement of a material fact contained in any Company Additional Written Communication, any Issuer Free Writing Prospectus, any preliminary prospectus or the Prospectus (or any amendment or supplement thereto) or the omission or alleged omission therefrom of a material fact, in each case, necessary in order to make the statements therein, in the light of the circumstances under which they were made, not misleading, and to reimburse the Underwriters and each such officer, director, employee, agent or controlling person for any and all expenses (including the fees and disbursements of counsel chosen by

21

BAS) as such expenses are reasonably incurred by such Underwriter, or its officers, directors, employees and agents or such controlling person in connection with investigating, defending, settling, compromising or paying any such loss, claim, damage, liability, expense or action; provided, however, that the foregoing indemnity agreement shall not apply to any loss, claim, damage, liability or expense to the extent, but only to the extent, arising out of or based upon any untrue statement or alleged untrue statement or omission or alleged omission made in reliance upon and in conformity with written information furnished to the Company by any Underwriter through the Representatives expressly for use in the Registration Statement, any Company Additional Written Communication, any Issuer Free Writing Prospectus, any preliminary prospectus or the Prospectus (or any amendment or supplement thereto).  The indemnity agreement set forth in this Section 8(a) shall be in addition to any liabilities that the Company may otherwise have.

(b)                                 Indemnification of the Company, its Directors and Officers. Each Underwriter agrees, severally and not jointly, to indemnify and hold harmless the Company and the Guarantors, each of their directors, each of their officers who signed the Registration Statement and each person, if any, who controls the Company or one of the Guarantors within the meaning of the Securities Act or the Exchange Act, against any loss, claim, damage, liability or expense, as incurred, to which the Company, or any such director, officer or controlling person may become subject, insofar as such loss, claim, damage, liability or expense (or actions in respect thereof as contemplated below) arises out of or is based (i) upon any untrue statement or alleged untrue statement of a material fact contained in the Registration Statement, or any amendment thereto, or the omission or alleged omission therefrom of a material fact required to be stated therein or necessary to make the statements therein not misleading; or (ii) upon any untrue statement or alleged untrue statement of a material fact contained in any Company Additional Written Communication, any Issuer Free Writing Prospectus, any preliminary prospectus or the Prospectus (or any amendment or supplement thereto), or the omission or alleged omission therefrom of a material fact necessary in order to make the statements therein, in light of the circumstances under which they were made, not misleading, in each case to the extent, and only to the extent, that such untrue statement or alleged untrue statement or omission or alleged omission was made in the Registration Statement, any Company Additional Written Communication, any Issuer Free Writing Prospectus, any preliminary prospectus or the Prospectus (or any amendment or supplement thereto), in reliance upon and in conformity with written information furnished to the Company by such Underwriter through the Representatives expressly for use therein; and to reimburse the Company, or any such director, officer or controlling person for any legal and other expense reasonably incurred by the Company, or any such director, officer or controlling person in connection with investigating, defending, settling, compromising or paying any such loss, claim, damage, liability, expense or action. The Company hereby acknowledges that the only information furnished to the Company by any Underwriter through the Representatives expressly for use in the Registration Statement, any Company Additional Written Communication, any Issuer Free Writing Prospectus, any preliminary prospectus or the Prospectus (or any amendment or supplement thereto) are the statements set forth in the first two paragraphs under the caption “Underwriting — Short Positions” in the Preliminary Prospectus and the Prospectus.  The indemnity agreement set forth in this Section 8(b) shall be in addition to any liabilities that each Underwriter may otherwise have.

(c)                         Notifications and Other Indemnification Procedures. Promptly after receipt by an indemnified party under this Section 8 of notice of the commencement of any action, such indemnified

22

party will, if a claim in respect thereof is to be made against an indemnifying party under this Section 8, notify the indemnifying party in writing of the commencement thereof, but the omission so to notify the indemnifying party will not relieve it from any liability which it may have to any indemnified party for contribution or otherwise than under the indemnity agreement contained in this Section 8 or to the extent it is not prejudiced as a proximate result of such failure.  In case any such action is brought against any indemnified party and such indemnified party seeks or intends to seek indemnity from an indemnifying party, the indemnifying party will be entitled to participate in, and, to the extent that it shall elect, jointly with all other indemnifying parties similarly notified, by written notice delivered to the indemnified party, to assume the defense thereof with counsel reasonably satisfactory to such indemnified party; provided, however, such indemnified party shall have the right to employ its own counsel in any such action and to participate in the defense thereof, but the fees and expenses of such counsel shall be at the expense of such indemnified party, unless: (i) the employment of such counsel has been specifically authorized in writing by the indemnifying party; (ii) the indemnifying party has failed promptly to assume the defense and employ counsel reasonably satisfactory to the indemnified party; or (iii) the named parties to any such action (including any impleaded parties) include both such indemnified party and the indemnifying party or any affiliate of the indemnifying party, and such indemnified party shall have reasonably concluded that either (x) there may be one or more legal defenses available to it which are different from or additional to those available to the indemnifying party or such affiliate of the indemnifying party or (y) a conflict may exist between such indemnified party and the indemnifying party or such affiliate of the indemnifying party (it being understood, however, that the indemnifying party shall not, in connection with any one such action or separate but substantially similar or related actions in the same jurisdiction arising out of the same general allegations or circumstances, be liable for the fees and expenses of more than one separate firm of attorneys (in addition to a single firm of local counsel) for all such indemnified parties, which firm shall be designated in writing by BAS and that all such reasonable fees and expenses shall be reimbursed as they are incurred).  Upon receipt of notice from the indemnifying party to such indemnified party of such indemnifying party’s election so to assume the defense of such action and approval by the indemnified party of counsel, the indemnifying party will not be liable to such indemnified party under this Section 8 for any legal or other expenses subsequently incurred by such indemnified party in connection with the defense thereof unless the indemnified party shall have employed separate counsel in accordance with the proviso to the next preceding sentence, in which case the reasonable fees and expenses of counsel shall be at the expense of the indemnifying party.

(d)                                 Settlements. The indemnifying party under this Section 8 shall not be liable for any settlement of any proceeding effected without its written consent, which shall not be withheld unreasonably, but if settled with such consent or if there is a final judgment for the plaintiff, the indemnifying party agrees to indemnify the indemnified party against any loss, claim, damage, liability or expense by reason of such settlement or judgment.  Notwithstanding the foregoing sentence, if at any time an indemnified party shall have requested an indemnifying party to reimburse the indemnified party for fees and expenses of counsel as contemplated by Section 8(c) hereof, the indemnifying party agrees that it shall be liable for any settlement of any proceeding effected without its written consent if (i) such settlement is entered into more than 30 days after receipt by such indemnifying party of the aforesaid request and (ii) such indemnifying party shall not have reimbursed the indemnified party in accordance with such request prior to the date of such settlement.  No indemnifying party shall, without the prior written consent of the

23

indemnified party, effect any settlement, compromise or consent to the entry of judgment in any pending or threatened action, suit or proceeding in respect of which any indemnified party is or could have been a party and indemnity was or could have been sought hereunder by such indemnified party, unless such settlement, compromise or consent (i) includes an unconditional release of such indemnified party from all liability on claims that are the subject matter of such action, suit or proceeding and (ii) does not include a statement as to or an admission of fault, culpability or a failure to act, by or on behalf of any indemnified party.

SECTION 9.                    Contribution.

(a)                                     If the indemnification provided for in Section 8 is for any reason held to be unavailable to or otherwise insufficient to hold harmless an indemnified party in respect of any losses, claims, damages, liabilities or expenses referred to therein, then each indemnifying party shall contribute to the aggregate amount paid or payable by such indemnified party, as incurred, as a result of any losses, claims, damages, liabilities or expenses referred to therein (i) in such proportion as is appropriate to reflect the relative benefits received by the Company and the Guarantors, on the one hand, and the Underwriters, on the other hand, from the offering of the Securities pursuant to this Agreement or (ii) if the allocation provided by clause (i) above is not permitted by applicable law, in such proportion as is appropriate to reflect not only the relative benefits referred to in clause (i) above but also the relative fault of the Company and the Guarantors, on the one hand, and the Underwriters, on the other hand, in connection with the statements or omissions or inaccuracies in the representations and warranties herein which resulted in such losses, claims, damages, liabilities or expenses, as well as any other relevant equitable considerations.  The relative benefits received by the Company and the Guarantors, on the one hand, and the Underwriters, on the other hand, in connection with the offering of the Securities pursuant to this Agreement shall be deemed to be in the same respective proportions as the total net proceeds from the offering of the Securities pursuant to this Agreement (before deducting expenses) received by the Company and the Guarantors, and the total underwriting discount received by the Underwriters, in each case as set forth on the front cover page of the Prospectus bear to the aggregate initial public offering price of the Securities as set forth on such cover.  The relative fault of the Company and the Guarantors, on the one hand, and the Underwriters, on the other hand, shall be determined by reference to, among other things, whether any such untrue or alleged untrue statement of a material fact or omission or alleged omission to state a material fact or any such inaccurate or alleged inaccurate representation or warranty relates to information supplied by the Company and the Guarantors, on the one hand, or the Underwriters, on the other hand, and the parties’ relative intent, knowledge, access to information and opportunity to correct or prevent such statement or omission.

The amount paid or payable by a party as a result of the losses, claims, damages, liabilities and expenses referred to above shall be deemed to include, subject to the limitations set forth in Section 8(c), any legal or other fees or expenses reasonably incurred by such party in connection with investigating or defending any action or claim.

The Company and the Underwriters agree that it would not be just and equitable if contribution pursuant to this Section 9 were determined by pro rata allocation (even if the Underwriters were treated as one entity for such purpose) or by any other method of allocation which does not take account of the equitable considerations referred to in this Section 9.

24

Notwithstanding the provisions of this Section 9, no Underwriter shall be required to contribute any amount in excess of the underwriting commissions received by such Underwriter in connection with the Securities underwritten by it and distributed to the public.  No person guilty of fraudulent misrepresentation (within the meaning of Section 11(f) of the Securities Act) shall be entitled to contribution from any person who was not guilty of such fraudulent misrepresentation.  The Underwriters’ obligations to contribute pursuant to this Section 9 are several, and not joint, in proportion to their respective underwriting commitments as set forth opposite their names in Schedule A.  For purposes of this Section 9, each director, officer, employee and agent of the Underwriters and each person, if any, who controls the Underwriters within the meaning of the Securities Act and the Exchange Act shall have the same rights to contribution as such Underwriters, and each director of the Company and the Guarantors, each officer of the Company and the Guarantors who signed the Registration Statement and each person, if any, who controls the Company and the Guarantors within the meaning of the Securities Act and the Exchange Act shall have the same rights to contribution as the Company and the Guarantors.

SECTION 10.             Default of One or More of the Several Underwriters.  If, on the Closing Date, any one or more of the several Underwriters shall fail or refuse to purchase Notes that it or they have agreed to purchase hereunder on such date, and the aggregate principal amount of Notes, which such defaulting Underwriter or Underwriters agreed but failed or refused to purchase does not exceed 10% of the aggregate principal amount of the Notes to be purchased on such date, the other Underwriters shall be obligated, severally, in the proportion to the aggregate principal amounts of such Notes set forth opposite their respective names on Schedule A bears to the aggregate principal amount of such Notes set forth opposite the names of all such non-defaulting Underwriters, or in such other proportions as may be specified by the Representatives with the consent of the non-defaulting Underwriters, to purchase such Notes which such defaulting Underwriter or Underwriters agreed but failed or refused to purchase on such date. If, on the Closing Date, any one or more of the Underwriters shall fail or refuse to purchase such Notes and the aggregate principal amount of such Notes with respect to which such default occurs exceeds 10% of the aggregate principal amount of Notes to be purchased on such date, and arrangements satisfactory to the Representatives and the Company for the purchase of such Notes are not made within 48 hours after such default, this Agreement shall terminate without liability of any party to any other party except that the provisions of Sections 5, 7, 8, 9 and 13 shall at all times be effective and shall survive such termination.  In any such case, either the Representatives or the Company shall have the right to postpone the Closing Date, but in no event for longer than seven days in order that the required changes, if any, to the Registration Statement, any Issuer Free Writing Prospectus, the Preliminary Prospectus or the Prospectus or any other documents or arrangements may be effected.

As used in this Agreement, the term “Underwriter” shall be deemed to include any person substituted for a defaulting Underwriter under this Section 10.  Any action taken under this Section 10 shall not relieve any defaulting Underwriter from liability in respect of any default of such Underwriter under this Agreement.

SECTION 11.             Termination of this Agreement.

(a)                                 Prior to the Closing Date, this Agreement may be terminated by the Representatives by notice given to the Company if at any time (i) trading or quotation in any of the Company’s

25

securities shall have been suspended or limited by the Commission or by the New York Stock Exchange, Inc.; (ii) trading in securities generally on the New York Stock Exchange or the Nasdaq Stock Market, Inc. shall have been suspended or limited, or minimum or maximum prices shall have been generally established on any of such stock exchanges by the Commission or FINRA; (iii) a general banking moratorium shall have been declared by any of federal or New York authorities or a material disruption in commercial banking or securities settlement or clearance services in the United States has occurred; (iv) in the judgment of the Representatives there shall have occurred any Material Adverse Change; or (v) there shall have occurred any outbreak or escalation of national or international hostilities or any crisis or calamity, or any change in the United States or international financial markets, or any substantial change or development involving a prospective substantial change in United States’ or international political, financial or economic conditions, as in the judgment of the Representatives is material and adverse and makes it impracticable or inadvisable to market the Securities in the manner and on the terms described in the Disclosure Package or the Prospectus or to enforce contracts for the sale of securities.  Any termination pursuant to this Section 11 shall be without liability on the part of (a) the Company to the Underwriters, except that the Company shall be obligated to reimburse the expenses of the Underwriters pursuant to Sections 5 and 7 hereof or (b) the Underwriters to the Company.

SECTION 12.             No Advisory or Fiduciary Responsibility.

(a)                                     The Company acknowledges and agrees that: (i) the purchase and sale of the Securities pursuant to this Agreement, including the determination of the public offering price of the Securities and any related discounts and commissions, is an arm’s-length commercial transaction between the Company, on the one hand, and the several Underwriters, on the other hand, and the Company is capable of evaluating and understanding and understands and accepts the terms, risks and conditions of the transactions contemplated by this Agreement; (ii) in connection with each transaction contemplated hereby and the process leading to such transaction each Underwriter is and has been acting solely as a principal and is not the financial advisor, agent or fiduciary of the Company or its affiliates, stockholders, creditors or employees or any other party; (iii) no Underwriter has assumed or will assume an advisory, agency or fiduciary responsibility in favor of the Company with respect to any of the transactions contemplated hereby or the process leading thereto (irrespective of whether such Underwriter has advised or is currently advising the Company on other matters) and no Underwriter has any obligation to the Company with respect to the offering contemplated hereby except the obligations expressly set forth in this Agreement; (iv) several Underwriters and their respective affiliates may be engaged in a broad range of transactions that involve interests that differ from those of the Company and that the several Underwriters have no obligation to disclose any of such interests by virtue of any advisory, agency or fiduciary relationship; and (v) the Underwriters have not provided any legal, accounting, regulatory or tax advice with respect to the offering contemplated hereby and the Company has consulted its own legal, accounting, regulatory and tax advisors to the extent it deemed appropriate.

This Agreement supersedes all prior agreements and understandings (whether written or oral) between the Company and the several Underwriters, or any of them, with respect to the subject matter hereof.  The Company hereby waives and releases, to the fullest extent permitted

26

by law, any claims that the Company may have against the several Underwriters with respect to any breach or alleged breach of agency or fiduciary duty.

SECTION 13.             Representations and Indemnities to Survive Delivery.  The respective indemnities, agreements, representations, warranties and other statements of the Company, of its officers and of the several Underwriters set forth in or made pursuant to this Agreement will remain in full force and effect, regardless of any (A) investigation, or statement as to the results thereof, made by or on behalf of any Underwriter, the officers or employees of any Underwriter, or any person controlling any Underwriter, (B) acceptance of the Securities and payment for them hereunder.  The provisions of Sections 5, 7, 8, 9 and 13 hereof shall survive the termination or cancellation of this Agreement.

SECTION 14.             Notices.  All communications hereunder shall be in writing and shall be mailed, hand delivered or telecopied and confirmed to the parties hereto as follows:

If to the Underwriters:

Banc of America Securities LLC
One Bryant Park, 18th Floor
New York,  NY 10036
Facsimile:  212-901-7897
Attention:  Legal Department

If to the Company:

Alliant Techsystems Inc.

5050 Lincoln Drive

Edina, MN 55436-1097

Facsimile: (952)351-3033
Attention:  Keith D. Ross

Any party hereto may change the address for receipt of communications by giving written notice to the others.

SECTION 15.             Successors and Assigns.  This Agreement will inure to the benefit of and be binding upon the parties hereto, and to the benefit of (i) the Company and the Guarantors, their directors, any person who controls the Company or any of the Guarantors within the meaning of the Securities Act and the Exchange Act and any officer of the Company who signs the Registration Statement, (ii) the Underwriters, the officers, directors, employees and agents of the Underwriters, and each person, if any, who controls the Underwriters within the meaning of the Securities Act and the Exchange Act, and (iii) the respective successors and assigns of any of the above, all as and to the extent provided in this Agreement, and no other person shall acquire or have any right under or by virtue of this Agreement.  The term “successors and assigns” shall not include a purchaser of any of the Securities from the several Underwriters merely because of such purchase.

SECTION 16.             Partial Unenforceability.  The invalidity or unenforceability of any Section, paragraph or provision of this Agreement shall not affect the validity or enforceability

27

of any other Section, paragraph or provision hereof.  If any Section, paragraph or provision of this Agreement is for any reason determined to be invalid or unenforceable, there shall be deemed to be made such minor changes (and only such minor changes) as are necessary to make it valid and enforceable.

SECTION 17.             Governing Law Provisions.  THIS AGREEMENT SHALL BE GOVERNED BY, AND CONSTRUED AND INTERPRETED IN ACCORDANCE WITH, THE LAW OF THE STATE OF NEW YORK.

Consent to Jurisdiction.  Any legal suit, action or proceeding arising out of or based upon this Agreement or the transactions contemplated hereby (“Related Proceedings”) may be instituted in the federal courts of the United States of America located in the City and County of New York or the courts of the State of New York in each case located in the City and County of New York (collectively, the “Specified Courts”), and each party irrevocably submits to the exclusive jurisdiction (except for suits, actions, or proceedings instituted in regard to the enforcement of a judgment of any Specified Court in a Related Proceeding (a “Related Judgment”), as to which such jurisdiction is non-exclusive) of the Specified Courts in any Related Proceeding.  Service of any process, summons, notice or document by mail to such party’s address set forth above shall be effective service of process for any Related Proceeding brought in any Specified Court.  The parties irrevocably and unconditionally waive any objection to the laying of venue of any Specified Proceeding in the Specified Courts and irrevocably and unconditionally waive and agree not to plead or claim in any Specified Court that any Related Proceeding brought in any Specified Court has been brought in an inconvenient forum.

SECTION 18.             General Provisions.  This Agreement constitutes the entire agreement of the parties to this Agreement and supersedes all prior written or oral and all contemporaneous oral agreements, understandings and negotiations with respect to the subject matter hereof.  This Agreement may be executed in two or more counterparts, each one of which shall be an original, with the same effect as if the signatures thereto and hereto were upon the same instrument.  This Agreement may not be amended or modified unless in writing by all of the parties hereto, and no condition herein (express or implied) may be waived unless waived in writing by each party whom the condition is meant to benefit.  The Section headings herein are for the convenience of the parties only and shall not affect the construction or interpretation of this Agreement.

Each of the parties hereto acknowledges that it is a sophisticated business person who was adequately represented by counsel during negotiations regarding the provisions hereof, including, without limitation, the indemnification provisions of Section 8 and the contribution provisions of Section 9, and is fully informed regarding said provisions.  Each of the parties hereto further acknowledges that the provisions of Sections 8 and 9 hereto fairly allocate the risks in light of the ability of the parties to investigate the Company, its affairs and its business in order to assure that adequate disclosure has been made in the Registration Statement, the Disclosure Package and the Prospectus (and any amendments and supplements thereto), as required by the Securities Act and the Exchange Act.

28

If the foregoing is in accordance with your understanding of our agreement, kindly sign and return to the Company the enclosed copies hereof, whereupon this instrument, along with all counterparts hereof, shall become a binding agreement in accordance with its terms.

29

Guarantors

The foregoing Agreement is hereby confirmed and accepted by the Underwriters as of the date first above written.

BANC OF AMERICA SECURITIES LLC

RBS SECURITIES INC.

Acting as Representatives of the several Underwriters

named in the attached Schedule A

SCHEDULE A

SCHEDULE B

Guarantors

Ammunition Accessories Inc.

ATK Commercial Ammunition Company Inc.

ATK Commercial Ammunition Holdings Company Inc.

ATK Launch Systems Inc.

ATK Space Systems Inc.

Eagle Industries Unlimited, Inc.

Eagle Mayaguez, LLC

Eagle New Bedford, Inc.

Federal Cartridge Company

SCHEDULE C-1

Issuer Free Writing Prospectuses

Final Term Sheet dated September 8, 2010.

1

SCHEDULE C-2

Company Additional Written Communication

Electronic (Netroadshow) road show of the Company relating to the offering of the Securities dated September 8, 2010.

1

ANNEX I

List of Significant Subsidiaries

Exhibit A-1

Form of Opinion of Gibson, Dunn and Crutcher LLP

Opinions of Gibson, Dunn & Crutcher LLP, counsel for the Company, to be delivered pursuant to Section 6(d)(i) of the Underwriting Agreement shall be substantially to the following effect (subject to customary exceptions and assumptions).

References to the Prospectus in this Exhibit A include any supplements thereto at the Closing Date.

1.             The Company is a validly existing corporation in good standing under the laws of the State of Delaware.

2.             Each Guarantor listed on Annex I (each, a “Specified Guarantor”) is a validly existing corporation in good standing under the laws of the jurisdiction set forth opposite its name on Annex I {Delaware} with the requisite corporate power and authority to own its properties and to conduct its business as described in the Disclosure Package and the Prospectus.

3.             The Company has the corporate power and authority to execute and deliver the Underwriting Agreement, the Indenture and the Notes and to perform its obligations thereunder.

4.             Each Specified Guarantor has the corporate power and authority to execute and deliver the Underwriting Agreement and the Indenture (including the Guarantees of the Notes by the Guarantors set forth therein) and to perform its obligations thereunder.

5.             The execution, delivery and performance by the Company and the Specified Guarantors of the Underwriting Agreement have been duly authorized by all necessary corporate action.  The Underwriting Agreement has been duly executed and delivered by the Company and, to the extent such matters depend on the laws of the State of Delaware or the State of New York, the Guarantors.

6.             The execution, delivery and performance by the Company and the Specified Guarantors of the Indenture (including the performance of the Guarantees of the Notes by the Guarantors as set forth therein) have been duly authorized by all necessary corporate action.  The Indenture has been duly executed and delivered by the Company and, to the extent such matters depend on the laws of the State of Delaware or the State of New York, the Guarantors and constitutes a legal, valid and binding obligation of the Company and the Guarantors enforceable against the Company and the Guarantors in accordance with its terms.

7.             The execution, delivery and performance of the Notes by the Company have been duly authorized by all necessary corporate action.  The Notes are in the form contemplated by the Indenture and, when executed and authenticated in accordance with the provisions of the Indenture and delivered to and paid for by the Underwriters in accordance with the terms of the Underwriting Agreement, will be legal, valid and binding obligations of the Company enforceable against the Company in accordance with their terms and will be entitled to the benefits of the Indenture.

A-1-2

8.             When the Notes have been executed and authenticated in accordance with the provisions of the Indenture and delivered to and paid for by the Underwriters in accordance with the terms of the Underwriting Agreement, the Guarantees of all of the Guarantors will be legal, valid and binding obligations of the Guarantors, enforceable against the Guarantors in accordance with their terms.

9.             The execution and delivery by the Company and the Guarantors of the Underwriting Agreement, the Indenture and the Securities and the issuance by the Company and the Guarantors of the Securities to the Underwriters do not and will not violate, and do not and will not require any filing with or approval of any governmental authority or regulatory body of the State of Delaware, the State of New York or the United States of America under, any law or regulation of the State of New York or the United States of America applicable to the Company or the Guarantors that, in our experience, is generally applicable to transactions in the nature of those contemplated by the Underwriting Agreement or the Delaware General Corporation Law or the New York Business Corporation Law, except for such filings or approvals as already have been made or obtained under the Securities Act of 1933, as amended (the “Securities Act”), from FINRA and the Trust Indenture Act of 1939, as amended.

10.           Insofar as the statements in the Prospectus under the captions “Description of Notes”, “Description of the Debt Securities”, “Description of the Guarantees”, and “Material United States Federal Income Tax Considerations” purport to describe specific provisions of the documents referred to therein, such statements present in all material respects an accurate summary of such provisions.

11.           The Company is not and, after giving effect to the sale of the Notes, will not be an “investment company” that is required to be registered under the Investment Company Act of 1940, as amended (the “Investment Company Act”). For purposes of this paragraph 11, the term “investment company” has the meanings ascribed to such term in the Investment Company Act.

For purposes of the opinions regarding the legality, validity, binding nature and enforceability of the Indenture and Guarantees against any Guarantor (other than the Specified Guarantors) counsel may assume that (i) such Guarantor is a validly existing corporation in good standing under the laws of the jurisdiction of its incorporation, (ii) such Guarantor has the corporate power and authority to execute and deliver the Indenture and the Guarantee and to perform its obligations thereunder, (iii) the execution, delivery and performance by such Guarantor of the Indenture and Guarantee have been duly authorized by all necessary corporate action and (iv) the Indenture and Guarantee has been duly executed and delivered by such Guarantor.

Based solely on an attached certificate of the Company, such counsel shall state that they are of the view that the Registration Statement has become effective under the Securities Act.  Based solely upon telephonic confirmation from the Staff of the Commission on the Closing Date, such counsel shall state that they are of the view that, as of the time of such confirmation, no stop order suspending the effectiveness of the Registration Statement or any post-effective amendment to the Registration Statement is in effect and no proceedings for such purpose have been instituted or are pending or are contemplated or threatened by the Commission.

A-1-3

In addition, such counsel shall state that they have participated in conferences with officers and other representatives of the Company, representatives of the independent auditors of the Company and representatives and counsel of the Underwriters at which the contents of the Registration Statement, the Disclosure Package, the Prospectus and related matters were discussed and, although such counsel has not participated in the preparation of the documents incorporated by reference into the Registration Statement, the Disclosure Package or the Prospectus and, because the purpose of such counsel’s professional engagement was not to establish or confirm factual matters and its examination of the affairs of the Company did not permit it to verify the accuracy, completeness or fairness of the statements set forth in the Registration Statement, the Disclosure Package or the Prospectus, it is not passing upon and does not assume any responsibility for the accuracy, completeness or fairness of the statements contained in the Registration Statement, the Disclosure Package or the Prospectus, except insofar as such statements specifically relate to such counsel. On the basis of the foregoing, no facts have come to their attention which would lead them to believe (a) that the Registration Statement, at the time it became effective (which for these purposes shall mean the date determined pursuant to Rule 158(c) under the Securities Act), or the Prospectus, as of its date, (other than the financial statements and supporting schedules and other information or an accounting or financial nature included or incorporated by reference therein or in exhibits to the Registration Statement, as to which no opinion need be rendered) were not appropriately responsive in all material respects to the requirements of the Act and the applicable rules and regulations of the Commission thereunder; or (b)(i) that the Registration Statement, at the time it became effective, contained an untrue statement of a material fact or omitted to state a material fact required to be stated therein or necessary to make the statements therein not misleading; (ii) that the Disclosure Package, at the Applicable Time, contained an untrue statement of a material fact or omitted to state a material fact necessary in order to make the statements therein, in the light of circumstances under which they were made, not misleading; or (iii) that the Prospectus, as of its date or as of the Closing Date, included or includes an untrue statement of a material fact or omitted or omits to state a material fact necessary in order to make the statements therein, in the light of the circumstances under which they were made, not misleading (except, in the cases of clause (b) for the financial statements and schedules and other information of an accounting or financial nature included or incorporated by reference therein or in exhibits to the Registration Statement, as to which such counsel shall express no opinion or belief).

A-1-4

ANNEX I TO FORM OF GIBSON, DUNN & CRUTCHER OPINION

A-1-5

Exhibit A-2

Form of Opinion of Keith D. Ross, General Counsel of the Company

Opinions of Keith D. Ross, General Counsel of the Company to be delivered pursuant to Section 6(d)(ii) of the Underwriting Agreement shall be substantially to the following effect (subject to customary exceptions and assumptions).

References to the Prospectus in this Exhibit A-2 include any supplements thereto at the Closing Date.

1.             The Company is validly existing as a corporation in good standing under the laws of the State of Delaware with the requisite corporate power and authority to own its properties and to conduct its business as described in the Disclosure Package and the Prospectus.

2.             The Company has the corporate power and authority to execute and deliver the Underwriting Agreement, the Indenture and the Notes and to perform its obligations thereunder.

3.             The Company is duly qualified as a foreign corporation to transact business and is in good standing in each jurisdiction in which such qualification is required, whether by reason of the ownership or leasing of property or the conduct of business, except for such jurisdictions where the failure to so qualify or to be in good standing would not, individually or in the aggregate, result in a Material Adverse Change.

4.             Federal Cartridge Company (the “MN Guarantor”) is a validly existing corporation in good standing under the laws of the State of Minnesota with the requisite corporate power and authority to own its properties and to conduct its business as described in the Disclosure Package and the Prospectus.

5.             The MN Guarantor has the corporate power and authority to execute and deliver the Underwriting Agreement and the Indenture and to perform its obligations thereunder.

6.             The execution, delivery and performance by the MN Guarantor of the Underwriting Agreement have been duly authorized by all necessary corporate action.  The Underwriting Agreement has been duly executed and delivered by the MN Guarantor.

7.             The execution, delivery and performance by the MN Guarantor of the Indenture (including the performance of the Guarantees of the Notes by the MN Guarantor as set forth therein) have been duly authorized by all necessary corporate action.  The Indenture has been duly executed and delivered by the MN Guarantor.

8.             The execution, delivery and performance by the MN Guarantor of the Guarantee have been duly authorized by all necessary corporate action.

9.             The statements in the Prospectus under the captions “Risk Factors—We are subject to procurement and other related laws and regulations, non-compliance with which may expose us to adverse consequences,” “Risk Factors—Novation of U.S. Government contracts involves

A-2-1

risk,” “Risk Factors—We are subject to environmental laws and regulations that govern both past practices and current compliance which may expose us to adverse consequences,” insofar as such statements constitute matters of law, summaries of legal matters, the Company’s charter or by-law provisions, documents or legal proceedings, or legal conclusions, have been reviewed by such counsel and fairly present and summarize, in all material respects, the matters referred to therein.

10.           The execution and delivery by the Company of the Underwriting Agreement, the Indenture and the Notes and the performance by the Company of its obligations thereunder do not and will not violate the Charter or bylaws of the Company.  The execution and delivery by the Guarantors of the Underwriting Agreement and the Indenture and the performance by the Guarantors of their respective obligations thereunder and the issuance by the Guarantors of the Guarantees to the Underwriters do not and will not violate the respective charters or bylaws of the Guarantors.  The execution and delivery by the Company and the Guarantors of the Underwriting Agreement, the Indenture and the Securities, the performance by the Company and the Guarantors of their obligations thereunder and the issuance by the Company and the Guarantors of the Securities to the Underwriters: (i) will not constitute a breach of, or Default under, or result in the creation or imposition of any lien, charge or encumbrance upon any property or assets of the Company or any of its subsidiaries under any indenture, mortgage, loan or credit agreement, note, contract, franchise, lease or other instrument to which the Company or any of its subsidiaries is a party or by which it or any of them may be bound (each, an “Existing Instrument”), and (ii) will not result in any violation of any statute, law, rule, judgment, regulation, order or decree applicable to the Company or any of its subsidiaries of any court, regulatory body, administrative agency, governmental body, arbitrator or other authority having jurisdiction over the Company or any of its subsidiaries or any of its or their properties except as would not reasonably be expected to result in a Material Adverse Change.

11.           To the best knowledge of such counsel, there are no legal or governmental actions, suits or proceedings pending or threatened which are required to be disclosed in the Registration Statement, other than those disclosed therein or in the Disclosure Package.

12.           To the best knowledge of such counsel, neither the Company nor any subsidiary (A) is in violation of (i) its charter or bylaws or (ii) any statute, law, rule, judgment, regulation, order or decree applicable to the Company or any of its subsidiaries of any court, regulatory body, administrative agency, governmental body, arbitrator or other authority having jurisdiction over the Company or any of its subsidiaries or any of its or their properties or (B) is in Default in the performance or observance of any obligation, agreement, covenant or condition contained in any material Existing Instrument, except with respect to clauses (A)(ii) or (B), for such Defaults as would not, individually or in the aggregate, reasonably be expected to result in a Material Adverse Change.

13.           The Company and each subsidiary possess such material, valid and current licenses, certificates, authorizations or permits issued by the appropriate state, federal or foreign regulatory agencies or bodies necessary to conduct their respective businesses, and neither the Company nor any subsidiary has received any notice of proceedings relating to the revocation or modification of, or non-compliance with, any such license, certificate, authorization or permit

A-1-2

which, singly or in the aggregate, would reasonably be expected to result in a Material Adverse Change.

14.           Each document filed pursuant to the Exchange Act (other than the financial statements and supporting schedules included therein, as to which no opinion need be rendered) and incorporated or deemed to be incorporated by reference in the Prospectus complied when so filed as to form in all material respects with the Exchange Act.

15.           The authorized, issued and outstanding capital stock of the Company is as set forth in the Disclosure Package and the Prospectus under the caption “Capitalization” (other than for subsequent issuances, if any, pursuant to employee benefit plans described in the Disclosure Package and the Prospectus or upon exercise of outstanding options described in the Disclosure Package and the Prospectus, as the case may be).  All of the issued and outstanding shares of capital stock of each Subsidiary have been duly authorized and validly issued, are fully paid and non-assessable.

A-1-3

Exhibit A-3

Form of Opinion of Lathrop & Gage LLP, Special Missouri Counsel of the Company

Opinions of special Missouri counsel of the Company to be delivered pursuant to Section 6(d)(iii) of the Underwriting Agreement shall be substantially to the following effect (subject to customary exceptions and assumptions).

References to the Prospectus in this Exhibit A-3 include any supplements thereto at the Closing Date.

1.             Eagle Industries Unlimited, Inc., Eagle Mayaguez, LLC and Eagle New Bedford, Inc. (the “MO Guarantors”) are each a validly existing corporation or limited liability company, as applicable, in good standing under the laws of the State of Missouri with the requisite corporate power and authority to own its properties and to conduct its business as described in the Disclosure Package and the Prospectus.

2.             Each of the MO Guarantors has the corporate power or limited liability power, as applicable, and authority to execute and deliver the Underwriting Agreement and the Indenture and to perform its obligations thereunder.

3.             The execution, delivery and performance by the MO Guarantors of the Underwriting Agreement have been duly authorized by all necessary corporate or limited liability action, as applicable.  The Underwriting Agreement has been duly executed and delivered by each of the MO Guarantors.

4.             The execution, delivery and performance by each of the MO Guarantors of the Indenture (including the performance of the Guarantees of the Notes by each of the MO Guarantors as set forth therein) have been duly authorized by all necessary corporate or limited liability action, as applicable.  The Indenture has been duly executed and delivered by each of the MO Guarantors.

A-3-1

Exhibit B

Issuer Free Writing Prospectus

filed pursuant to Rule 433

supplementing the Preliminary

Prospectus Supplement dated

September 8, 2010

Registration Nos. 333-169260, 333-169260-01,

333-169260-02, 333-169260-03, 333-169260-04,

333-169260-05, 333-169260-06, 333-169260-07,

333-169260-08 and 333-169260-09

ALLIANT TECHSYSTEMS INC.

FINAL PRICING TERM SHEET

This Pricing Term Sheet is qualified in its entirety by reference to the Preliminary Prospectus Supplement, dated September 8, 2010. The information in this Pricing Term Sheet supplements the Preliminary Prospectus Supplement and supersedes the information in the Preliminary Prospectus Supplement to the extent it is inconsistent with the information in the Preliminary Prospectus Supplement. Capitalized terms used in this Pricing Term Sheet but not defined have the meanings given to them in the Preliminary Prospectus Supplement.

1

The issuer has filed a registration statement (including a prospectus) with the SEC for the offering to which this communication relates. Before you invest, you should read the prospectus in that registration statement and other documents the issuer has filed with the SEC for more complete information about the issuer and this offering. You may get these documents free of charge by visiting EDGAR on the SEC Web site at www.sec.gov.  Alternatively, the active joint book-running managers can arrange to send you the prospectus if you request it by sending an email to Banc of America Securities LLC, dg.Prospectus_Requests@baml.com or calling toll-free 1-800-294-1322 or RBS Securities Inc. by calling toll-free at 1-866-884-2071.

2