SBIRS GEO-3
Success
JAN 21201700:42:00 UTCAtlas V 401 carried the third geosynchronous satellite of the U.S. Air Force's Space-Based Infrared System, built on Lockheed Martin's A2100M bus to warn of missile launches. It was the first Atlas V flight of 2017.
LIFTOFF
JAN 21 201700:42:00 UTC
Success
launched from SLC-41 Canaveral
aboard Atlas V 401 AV-066 into GSO
Broadcast
Watch how the launch went
Payload
USA-273 / SBIRS GEO-3
Early warning