U.S. Air Force Space Plane to launch next April

The U.S. Air Force plans to launch the unmanned X-37 OTV next April on top of an Atlas V booster.

X-37-OTV. Credit: U.S. Air Force

X-37-OTV. Credit: U.S. Air Force

http://www.spaceflightnow.com/news/n0911/24otv/