The US Air Force X-37B space plane He landed on Sunday in Florida after spending 780 days in orbit. This is the longest mission in the history of the military testing program.
US secret space plane lands in Florida
2019-10-29T20:08:07.507Z
The US Air Force X-37B space plane He landed on Sunday in Florida after spending 780 days in orbit. This is the longest mission in the history of the military test program ...