space age
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X-15B - an orbital X-15
North American Aviation's submission for the Dyna Soar program was an orbital version of their X-15. New engines, moved wing, two crew, a few other goodies.- Orionblamblam
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- cold war north american aviation space age space race united states united states air force
- Replies: 30
- Forum: Secret Space Projects
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US Supersonic Transport (SST) Program 1960-1971
US SST 1960-1971- Orionblamblam
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- airliner boeing cold war jet age l2000 lockheed lockheed martin nasa space age sst supersonic supersonic transport united states
- Replies: 1,567
- Forum: Secret Postwar Aircraft Projects