Originally shared by STS Aviation Group
“The U.S. Air Force’s mysterious X-37B space plane will return to Earth this week — possibly as early as Tuesday — after 22 months in orbit on a secret mission.” | Via CBS News
Originally shared by STS Aviation Group
“The U.S. Air Force’s mysterious X-37B space plane will return to Earth this week — possibly as early as Tuesday — after 22 months in orbit on a secret mission.” | Via CBS News
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