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Artist Impression of the X-20 in orbit[1]

The Boeing X-20 Dyna-Soar[N 1] was an experimental aerospaceplane designed to investigate hypersonic and orbital flight.

History[]

References[]

Notes[]

  1. Short for Dynamic Soaring[2]

Sources[]

  1. X Plane Data Site
  2. Miller, Jay. The X Planes X-1 to X-45. Midland Publishing. 2001. ISBN 1 85780 109 1 Page 234
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