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Secretive US Space Force X-37B space plane 'breaks new ground' as it returns to Earth after 434 days in orbit (photos)
The X-37B Orbital Test Vehicle-7 U.S. Space Force’s dynamic unmanned space plane has successfully returned to Earth after a ...
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Space Force's Boeing X-37B Spacecraft Returns To Earth After 434 Days in Orbit
With OTV-7 now complete, it marks the second-shortest mission for an X-37B, behind OTV-1, which lasted 224 days from April to December 2010. Since then, each successive flight has pushed for longer ...
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Secretive military space plane lands in Florida with a sonic boom
OTV-1 spent 224 days in space, while OTV-2 and OTV-3 operated for 468 days and 675 days, respectively. This fourth mission is the first to land at NASA's shuttle landing facility on Florida's ...