US Testing Its Latest $200 Million Spy Spacecraft

Welcome back to the Daily Aviation for a new documentary video about the US latest space aircraft, the X-37B. Successor of the X-40A prototype. Footage Credit: US Air Force, Boeing ,Derivative Work by The Daily Aviation Thumbnail Credit: US Air Force , Derivative Work by The Daily Aviation Voice, text and video editing belong to The Daily Aviation, any use of these content without permission is forbidden. Don’t forget to subscribe us on Facebook or Twitter.