PRIME 3
Atlas SLV-3
United States Air Force
Mission
PRIME 3
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 3 mission was flown on 19 April 1967 and simulated reentry from low-earth orbit with a 1143 km cross-range. This time, all systems performed perfectly, and the X-23 was successfully recovered.
Trajectory
The trajectory is unavailable. Check back for updates.
Location
Space Launch Complex 3E
Vandenberg SFB, CA, USA
714 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