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United Launch AllianceLaunch SuccessfulGovernment/Top SecretAtlas V 501 · USA-226
Launched 2011-03-05 22:46 UTCSpace Launch Complex 41, Cape Canaveral SFS, FL, USA
Success
Reached Low Earth Orbit
Worldwide
11th
orbital launch attempt in 2011
United Launch Alliance
2nd
launch this year
Space Launch Complex 41
1st
launch from this pad this year
Pad turnaround
203 d 11 h
since the pad's previous launch
It is the first flight of the second Boeing X-37B, a United States Air Force Orbital Test Vehicle 2, which is an unmanned 5000 kg, 8.8 m-long reusable mini-spaceplane capable of autonomous re-entry and landing. The OTV-2 mission was designed to test new technologies, however the specific identity of the spaceship's payload was not revealed. The mission concluded after 468 days in orbit.
Launch Provider
Commercial · United States of America · Founded 2006 · CEO Mark Peller
United Launch Alliance (ULA) is a joint venture of Lockheed Martin Space Systems and Boeing Defense, Space & Security. ULA was formed in December 2006 by combining the teams at these companies which provide spacecraft launch services to the government of the United States. ULA launches from both coasts of the US. They launch their Atlas V vehicle from LC-41 in Cape Canaveral and LC-3E at Vandeberg. Their Delta IV launches from LC-37 at Cape Canaveral and LC-6 at Vandenberg.
Launches
175
Successful
175
100%
Upcoming
72
scheduled
Height
58.3m
Diameter
3.8m
To low Earth orbit
8,210kg
Liftoff thrust
3,827kN
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