OPS 8431
Success
MAY 18196518:02:00 UTCA reconnaissance mission on Thor TAT SLV-2A Agena-D.
LIFTOFF
MAY 18 196518:02:00 UTC
Success
launched from LC-75-3-4 Vandenberg
aboard Thor TAT SLV-2A Agena-D Thor 438 into LEO
Payload
OPS 8431 (KH-4A #1021)
Reconnaissance