Top-secret X-37B space plane has been in orbit for more than 1 year - Livescience.com

The Space Force's top-secret aircraft has been in a highly elliptical high Earth orbit since December 2023.That U.S. Space Force X-37B Orbital Test Vehicle (OTV-7) has silently slipped past one-year of flight time. The craft is engaged in performing aerobrake maneuvers, a technique to alter its orbit aro…