USA-240
Success
DEC 11201218:03:00 UTC270-day X-37B endurance mission ultimately extended to over 680 days.
LIFTOFF
DEC 11 201218:03:00 UTC
Success
launched from SLC-41 Canaveral
aboard Atlas V 501 into LEO
Payload
USA-240 (X-37B OTV-3)
Technology demonstration
