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Mysterious US Air Force plane sets new record for time in space

Mysterious US Air Force plane sets new record for time in space



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 link : https://www.cnn.com/2019/08/27/tech/x-37b-air-force-space-plane-days-in-space-scn-trnd/index.html

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Publish date : 2019-08-27 19:08:01

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