COS-B
Delta 2913
United States Air Force
Launch Status
SuccessMission
COS-B
Type: Astrophysics
European astronomy satellite
Trajectory
The trajectory is unavailable. Check back for updates.
Location
Space Launch Complex 2W
Vandenberg SFB, CA, USA
713 rockets have launched from Vandenberg SFB, CA, USA.

Rocket
Delta 2913 – McDonnell Douglas
- Family: Delta
- Length: 35 m
- Diameter: 2.44 m
- Launch Mass: 131 T
- Low Earth Orbit Capacity: 2000 kg
The Delta 2913 was manufactured by McDonnell Douglas with the first launch on 1975-08-09. Delta 2913 has 2 successful launches and 0 failed launches with a total of 2 launches. The Delta 2000 series was an American expendable launch system which was used to conduct forty-four orbital launches between 1974 and 1981. It was a member of the Delta family of rockets. Several variants existed, which were differentiated by a four digit numerical code.
Agency
United States Air Force – USAF
- Type: Government
- Abbreviation: USAF
- Country: USA