Rocket: Atlas 5
Payload: X-37B - Orbital Test Vehicle
Date: April 22, 2010
Window: 7:52-8:01 p.m. EDT
Site: SLC-41, Cape Canaveral, Florida
Feed: Galaxy 19, Transponder 20, C-band, 97° West

Air Force fact sheet

Launch timeline

Rocket diagram

Mission preview story

OTV arrives at Cape

Earlier story on OTV

Our Atlas archive

Mission Status Center

By Justin Ray

Welcome to Spaceflight Now's live coverage of the Atlas 5 rocket launching the U.S. military's X-37B orbital spaceplane. Text updates will appear automatically; there is no need to reload the page. Follow us on Twitter.

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The Atlas 5 rocket launches X-37B.
See our photo galleries:
Rollout to pad | Pre-launch shots
Launch images | More pad cameras | Press site