Space · agency
Orbital ATK
COMMERCIAL
UNITED STATES
FOUNDED 2015
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About
Orbital ATK Inc. was an American aerospace manufacturer and defense industry company. It was formed in 2015 from the merger of Orbital Sciences Corporation and parts of Alliant Techsystems. Orbital ATK was purchased by Northrop Grumman in 2018.
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Vehicles
| Rank | Vehicle | Launches | Payload to LEO | First flight |
|---|---|---|---|---|
| 01 | Minotaur IV | 5 launches | 1,735 kg | 2010 |
| 02 | Minotaur C | 4 launches | — | 1994 |
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Source The Space Devs — Launch Library 2
Last checked 29 Sept 2026