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X-37B Air Force Space Plane Launches on 4th Mystery Military Mission and Solar Sailing Test - Universe Today
Blastoff of the X-37B spaceplane on United Launch Alliance (ULA) Atlas V rocket with the OTV-4 AFSPC-5 satellite for the U.S. Air Force at 11:05 a.m. EDT, May 20, 2015 from Space Launch Complex-41. Credit: Ken Kremer/kenkremer.com Story updated with additional details and photos[/caption] The X-37B, a reusable Air Force space plane launched today, May … Continue reading "X-37B Air Force Space Plane Launches on 4th Mystery Military Mission and Solar Sailing Test"