DSAP-4A F1
Thor Burner 2
United States Air Force
Launch Status
SuccessMission
DSAP-4A F1
Type: Earth Science
DSAP-4A (Defense Satellite Application Program Block 4A) was the fourth version of the military meteorological satellites of the Defense Meteorological Satellite Program.
Trajectory
The trajectory is unavailable. Check back for updates.
Location
Space Launch Complex 10W
Vandenberg SFB, CA, USA
719 rockets have launched from Vandenberg SFB, CA, USA.

Rocket
Thor Burner 2 – McDonnell Douglas
- Family: Thor
- Length: 22.4 m
- Diameter: 2.44 m
- Launch Mass: 50 T
The Thor Burner 2 was manufactured by McDonnell Douglas with the first launch on 1966-09-16. Thor Burner 2 has 12 successful launches and 0 failed launches with a total of 12 launches. The Thor-Burner was an American expendable launch system, a member of the Thor rocket family. It consisted of a Thor missile, with one or two Burner upper stages.
Agency
United States Air Force – USAF
- Type: Government
- Abbreviation: USAF
- Country: USA