Orbiting X-37B breaks record for longest mission

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The Air Force’s X-37B presently in orbit has now broken the record set by the other X-37B for the longest mission, with 717 days in orbit and now indication when it will return.

The previous mission had broken the earlier record by a little more than a month. How long the X-37B that is in space now will extend this new record is as yet unknown.


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