Space Shuttle Jr.

After 2010, the only spaceplane in the U.S. inventory will be the Air Force's mysterious X-37.

The Air Force hopes its unmanned X-37 (in taxi tests in 2007) will take on some of the functions of the shuttle (USAF)
Air & Space Magazine | Subscribe

(Continued from page 3)

Comment on this Story

comments powered by Disqus