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21 February 1962, 18:44 UTC

P-102 Group 0-D

Thor DM-21 Agena-BVandenberg SFB, CA, USA
Drawing of the Thor DM-21 Agena-B for P-102 Group 0-D

FTV-2301 (Ferret 1 / Project 102 Group 0-D), the first U.S. Air Force Agena-based heavy SIGINT ferret satellite. Thor DM-21 Agena-B from Vandenberg reached LEO, but the Agena failed to restart to circularize the orbit, leaving an eccentric path.

Outcome
Success
Orbit
LEO
Low Earth orbit
Payload to orbit
289 kg
Flight
23rd
of 40 Thor DM-21 Agena-B flights
Date and time
21 February 1962, 18:44 UTC
Builder
McDonnell Douglas
Launch site
Space Launch Complex 1E, Vandenberg SFB, CA, USA
Payload
Government/Top Secret
International designator
1962-004
Launches in 1962
6th of 81

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