Tuesday, August 27, 2019

Air Force's mysterious X-37B spacecraft sets new record for time in space

Author: Category: 9:19 PM
An Air Force X-37B spaceplane just completed its 718th day in orbit, making it the longest mission yet for a secretive military test program.


Source CNN.com - RSS Channel - App Tech Section https://ift.tt/2Ufd7PK

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