launched fromUSA
AFSPC 4
Success
JUL 28201423:28:00 UTCAir Force Space Command Launch 4. First launch for the USAF Geosynchronous Space Situational Awareness Program.
LIFTOFF
JUL 28 201423:28:00 UTC
Success
launched fromSLC-37BCanaveral
aboardDelta IV M+(4,2)intoGSO
Payloads · 3
- 01
USA-253 (GSSAP #1)
Space surveillance
- 02
USA-254 (GSSAP #2)
Space surveillance
- 03
ANGELS (USA-255)
Technology demonstration