PRIME 1
Atlas SLV-3
United States Air Force
Mission
PRIME 1
Type: Test Flight
The Martin X-23 PRIME (Precision Recovery Including Maneuvering Entry) was a small uncrewed lifting body re-entry vehicle tested by the United States Air Force in the late 1960s. PRIME 1 was launched on 21 December 1966 on a mission to simulate a low-earth orbit reentry with a zero cross-range. The ballute deployed at 30.43 km, though the recovery parachute failed to completely deploy. The vehicle crashed into the Pacific Ocean and was not recovered.
Trajectory
The trajectory is unavailable. Check back for updates.
Location
Space Launch Complex 3E
Vandenberg SFB, CA, USA
720 rockets have launched from Vandenberg SFB, CA, USA.

Rocket
Atlas SLV-3 – Convair
- Family: Atlas
- Length: 21 m
- Diameter: 3.05 m
- Launch Mass: 120 T
- Low Earth Orbit Capacity: 800 kg
The Atlas SLV-3 was manufactured by Convair with the first launch on 1966-06-01. Atlas SLV-3 has 4 successful launches and 0 failed launches with a total of 4 launches. The Atlas SLV-3, or SLV-3 Atlas was an American expendable launch system derived from the SM-65 Atlas / SM-65D Atlas missile. It was a member of the Atlas family of rockets.
Agency
United States Air Force – USAF
- Type: Government
- Abbreviation: USAF
- Country: USA