AMATEUR astronomers are enjoying keeping track of the U.S. Militaries top secret space plane, the X-37B. Launching in April, the X-37B got a lot of attention...
Secret Missions of the X-37B
Launch of X-37B Mini Space Shuttle on OTV-3 Mission
X-37 ALTV Test Flight (2010)
Secret X-37B Spaceplane's Mystery Mission!
X-37B: Secret space plane
X-37B SHUTTLE DISAPPEARS!
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