The X-20 Dyna-Soar project was cancelled by the US Air Force before a prototype vehicle was built. The idea of a spaceplane that can land at runways around the world has been a part of the ...

22 1/2l behind Dyna Soar (8-7) at Tampa Bay Downs 1m mdn fst in Feb. Smart Style (USA) Awesome Slew filly out of Danish Princess. Partly Sunny (USA) Higher Power filly out of Swinginfromarainbo.

at Tampa Bay Downs 1m mdn gd in Jan. Dyna Soar (USA) 10-1 (8-7) Ins,2w upper,faded 1/8, 4th of 10, 5 1/4l behind Miss Rummikub (8-7) at Tampa Bay Downs 1m mdn gd in Jan. Marty's Gal (USA ...