United States Air Force
KH-4B 13
Thorad SLV-2H Agena D
FAILURE
Failure
Wednesday, February 17, 1971 · 20:04 UTC
Mission
/01The KH-4B (Keyhole-4B) was sixth optical reconnaissance satellite version in the Corona-program.
Mission Type
Government/Top Secret
Orbit
Low Earth Orbit (LEO)
Probability
N/A
Status
Launch Failure
Vehicle & Pad
/02Rocket
Thorad SLV-2H Agena D
Variant: SLV-2H Agena D
Launch Pad
Space Launch Complex 3W
Vandenberg SFB, CA, USA
34.644° N, 120.593° W
43
Pad Launches
359
Location Launches
541
Agency Launches
14
Orbital This Year