

Image credit: NASA
Image source: Mike Acs

Image credit: NASA
Image source: National Archives

Image credit: NASA
Image source: Mike Acs

Image credit: North American Aviation
Image source: AFMC

Image credit: Lockheed
Image source: NASA History Division

Dyna-Soar in space was never to be, for the program was canceled in December 1963. One of reasons was the development of a new type of aerospace plane, the lifting body.
Orbiting Stations: Stopovers to Space Travel
Irwin Stambler
G.P. Putnam’s Sons, 1965
Image credit: Boeing
Image source: Numbers Station