launched fromUSA
KH-4B
Success
MAY 20197021:35:00 UTCA reconnaissance mission to LEO on Thor ad SLV-2H Agena-D.
LIFTOFF
MAY 20 197021:35:00 UTC
Success
launched fromSLC-3WVandenberg
aboardThor ad SLV-2H Agena-DThor 555intoLEO
Payload
KH-4B (S/N 1110)
Reconnaissance