Dec 292021
 

All I have is this single page. This would be from the 1980’s, probably before or concurrent with the X-30 NASP program. The range of possibilities for hypersonic cruise airbreathing vehicles is pretty remarkable.

 Posted by at 9:07 pm

  One Response to “McDonnell-Douglas hypersonic concepts”

  1. H-011 clearly builds off Navaho.

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