3 ms·
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 th
by topspin 4y 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.