Thursday, 13 October 2016
Air Force's X-37B Space Plane Mystery
The latest secretive mission of the United States Air Force's
X-37B space plane
has cruised beyond 500 days in Earth orbit since its launch last year.
Exactly what the winged space plane's duties are while it's in orbit continues to remain a tight-lipped affair. Similarly, how long the vehicle will remain in orbit has not been detailed.
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