The U.S. Air Force X-37B mini-space plane has winged past 200 days of flight performing secretive duties during the program’s fifth flight.
Labeled the Orbital Test Vehicle (OTV-5), the robotic spacecraft was hurled into Earth orbit on September 7 of last year atop a SpaceX Falcon 9 booster from Launch Complex 39A at NASA’s Kennedy Space Center in Florida.
For more details on this current mission, go to my new Space.com story:
Secretive X-37B Military Space Plane Wings Past 200 Days in Orbit
April 6, 2018 05:17pm ET
https://www.space.com/40227-x-37b-space-plane-200-days-in-orbit-otv5.html


