X-37B 2
4 linked mission records
← OTV-4 (X-37B) (USA 261) ( AFSPC-5) & ULTRASat cubesat deployer
Image from the mission source record; may show an earlier flight.
spacecraft
OTV-4 (X-37B) (USA 261) ( AFSPC-5) & ULTRASat cubesat deployer
May 20, 2015, 3:05 PM UTC · Launch Successful
Mission stages
1 linked recordOTV-4 (X-37B) (USA 261) ( AFSPC-5) & ULTRASat cubesat deployer
Launch Successful
The source has not linked another mission stage.
What changed between flights?
Previous recorded flight of the same spacecraft: OTV-2 (X-37B) (USA-226), Mar 5, 2011, 10:46 PM UTC.
| Field | Previous flight | This flight |
|---|---|---|
| Mission | OTV-2 (X-37B) (USA-226) | OTV-4 (X-37B) (USA 261) ( AFSPC-5) & ULTRASat cubesat deployerDifferent |
| Purpose | Government/Top Secret | Government/Top Secret |
| Orbit | Low Earth Orbit | Low Earth Orbit |
| Launch site | Cape Canaveral SFS, FL, USA | Cape Canaveral SFS, FL, USA |
| Vehicle | Atlas V 501 | Atlas V 501 |
| Spacecraft | 2 | 2 |
| Booster | — | — |