Attached files
| file | filename |
|---|---|
| EX-32 - EXHIBIT 32 - Northrop Grumman Innovation Systems, Inc. | oa-ex32x20171231.htm |
| EX-31.2 - EXHIBIT 31.2 - Northrop Grumman Innovation Systems, Inc. | oa-ex312x20171231.htm |
| EX-23.2 - EXHIBIT 23.2 - Northrop Grumman Innovation Systems, Inc. | oa-ex232x20171231.htm |
| EX-23.1 - EXHIBIT 23.1 - Northrop Grumman Innovation Systems, Inc. | oa-ex231x20171231.htm |
| EX-31.1 - EXHIBIT 31.1 - Northrop Grumman Innovation Systems, Inc. | oa-ex311x20171231.htm |
| EX-10.14.7 - EXHIBIT 10.14.7 - Northrop Grumman Innovation Systems, Inc. | oa-ex10147x20171231.htm |
| EX-10.13.5 - EXHIBIT 10.13.5 - Northrop Grumman Innovation Systems, Inc. | oa-ex10135x20171231.htm |
| EX-10.13.7 - EXHIBIT 10.13.7 - Northrop Grumman Innovation Systems, Inc. | oa-ex10137x20171231.htm |
| 10-K - 10-K - Northrop Grumman Innovation Systems, Inc. | oa-1231201710xk.htm |
Exhibit 21
Subsidiaries of Orbital ATK, Inc. as of December 31 , 2017 | ||
All subsidiaries listed below are 100% owned except joint ventures. | ||
Subsidiaries | State or Other Jurisdiction of Incorporation or Organization | |
Alliant Techsystems Operations LLC | Delaware | |
Alliant Techsystems Operations Saudi Arabia Ltd. (joint venture) | Saudi Arabia | |
ATK Launch Systems Inc. | Delaware | |
ATK Space Systems Inc. | Delaware | |
COI Ceramics, Inc. (joint venture) | California | |
Orbital ATK Middle East L.L.C. (joint venture) | United Arab Emirates | |
Orbital ATK Pte. Ltd. | Singapore | |
Orbital ATK UK Ltd. | United Kingdom | |
Orbital Sciences Corporation | Delaware | |
Space Logistics LLC | Delaware | |