launched fromUSA
NROL-52
Success
OCT 15201707:28:00 UTCA communications (military) mission to GSO on Atlas V 421.
LIFTOFF
OCT 15 201707:28:00 UTC
Success
launched fromSLC-41Canaveral
aboardAtlas V 421AV-075intoGSO
Payload
NROL-52 / Quasar 21 / USA-279
Communications (military)