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Boeing X-20 Dyna-Soar Spaceplane
- DrScump 9y agoNew (2015) book on the Dyna-Soar: "The Other Space Race: Eisenhower and the Quest for Aerospace Security" by Professor Nicholas Michael Sambaluk John Batchelor interview (October 2016) with the author: https://audioboom.com/posts/5197534-the-other-space-race-eisenhower-and-the-quest-for-aerospace-security-by-nicholas-michael-sambaluk https://audioboom.com/posts/5197534-the-other-space-race-eis...