Discoverer 21
Success
FEB 18196122:58:00 UTCA technology mission on Thor DM-21 Agena-B.
LIFTOFF
FEB 18 196122:58:00 UTC
Success
launched from LC-75-3-5 Vandenberg
aboard Thor DM-21 Agena-B Thor 261 into LEO
Payload
Discoverer 21
Technology
A technology mission on Thor DM-21 Agena-B.
LIFTOFF
FEB 18 1961launched from LC-75-3-5 Vandenberg
aboard Thor DM-21 Agena-B Thor 261 into LEO
Payload
Technology