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KH-4 20
Launch SuccessfulLaunch Details
Date: 1 Apr 1963, 11:01 pm UTC
Rocket: Thor Agena D (Thor)
Provider: United States Air Force
Mission
Type: Government/Top Secret
Orbit: Low Earth Orbit
Pad: Space Launch Complex 1E, Vandenberg SFB, CA, USA
Mission Description
The KH-4 (Keyhole-4) was fourth version in the Corona-program to build an optical reconnaissance satellite.