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ã»X-37B Orbital Test Vehicle-4 lands at Kennedy Space Center > U.S. Air Force > Article Display
ã»NASA Test Materials to Fly on Air Force Space Plane | NASA
ã»NASA Partners with X-37B Program for Use of Former Space Shuttle Hangars | NASA
ã»Air Forceâs X-37B lands at KSCâs Shuttle Landing Facility | NASASpaceFlight.com
ã»X-37B Orbital Test Vehicle





