Atlas V 501 | OTV-2 (X-37B) (USA-226)
A Atlas V 501 rocket launched Atlas V 501 | OTV-2 (X-37B) (USA-226) from Cape Canaveral SFS, FL, USA, targeting LEO.
- Launch time
- Status
- SUCCESS
- Operator
- United Launch Alliance
- Mission type
- Government/Top Secret
- Rocket
- Atlas V 501
- Launch site
- Cape Canaveral SFS, FL, USA
- Launch pad
- Space Launch Complex 41
- Payload
- —
- Target orbit
- LEO

Mission timeline
- 2011-03-05T22:46:00.000ZAtlas V 501 clears the pad at Cape Canaveral SFS, FL, USA and begins its ascent.
- Atlas V 501 pushes through the region of maximum dynamic pressure.
- First stage completes its burn; main engine cutoff.
- First and second stages separate on schedule.
- Second-stage ignition confirmed.
- Orbital insertion burn complete; now in LEO.
- Mission declared a complete success.