Mysterious US spaceship executing unprecedented maneuvers above Earth: ‘National security missions in space’ admin 1 week ago USA Update Comments Off on Mysterious US spaceship executing unprecedented maneuvers above Earth: ‘National security missions in space’ 0 Views The US Space Force have announced the X-37B spaceship will begin executing a series of “novel maneuvers” called aerobraking. Share Facebook Twitter Stumbleupon LinkedIn Pinterest
