[smithsonianmag.com]The Secretive Spaceplane of the U.S. Space Force Conducts First-of-Its-Kind Maneuvers

The Secretive Spaceplane of the U.S. Space Force Conducts First-of-Its-Kind Maneuvers   Called aerobraking, the technique allows the highly classified craft to change orbit without using propellant—and some are wondering why the agency has let us in on this news   http://www.smithsonianmag.com/smart-news/the-secret…   View Now