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by hangonhn 1380 days ago
What about CFM or Safran?
1 comments
topspin 1379 days ago
CFM hasn't ever developed a supersonic engine. Safran's one military turbofan is an 80's non-supercruise design. It would be a long way to go for either of these outfits to produce an entirely new supercruise turbofan.
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