Launch vehicle manufacturer
Northrop Grumman Space Systems
Vehicles4
Active0
Flights flown19
Success rate100%19/19
First flight1969-07-21
Largest to LEO8,200kg · Antares 230+
Northrop Grumman Space Systems has built 4 orbital launch vehicles in the United States, flying 19 missions between them. Funding, contracts, leadership and news coverage for Northrop Grumman Space Systems are tracked on Space Index.
Vehicles
| Vehicle | Flights | Success | LEO kg | Maiden | Status |
|---|---|---|---|---|---|
| Antares 230+ | 8 | 100% | 8,200 | 2019 | Retired |
| Apollo LM | 6 | 100% | 1969 | Retired | |
| Antares 230 | 5 | 100% | 7,800 | 2016 | Retired |
| Antares 330 | 0 | Retired |
Specifications from Launch Library 2 by The Space Devs, launch records from Space Index. Derived figures are computed here; see sources and method.