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03-29-2014, 11:02 PM
In its third run, the X-37B, which is a highly secretive and classified spacecraft, has set a new record for the number of days in space. This unmanned craft has … Continue reading (http://www.slashgear.com/x-37b-classified-spacecraft-spends-record-469-days-in-space-29322898/)http://feeds.feedburner.com/~r/slashgear/~4/Mq_zGKJEFBI
أكثر... (http://feeds.slashgear.com/~r/slashgear/~3/Mq_zGKJEFBI/)
أكثر... (http://feeds.slashgear.com/~r/slashgear/~3/Mq_zGKJEFBI/)