The U.S. Air Force's secretive X-37B space plane program launches its third mission, OTV-3, on Dec. 11, 2012 using a United Launch Alliance Atlas 5 rocket. T...
Secret Missions of the X-37B
X-37B Space Plane
US secret 'space plane': X-37B starts Star Wars?
X-37B Orbital Test Vehicle-3 Lands at Vandenberg AFB