Thanks for your reply Shaggy Sheep Driver,
I had read about the Compressor lift that cause by the intake shockwave on
XB-70. It help to improve the movement of CP and I think maybe L/D ratio.
I'm know that Concorde has this kind of behavior too (engine shutdown during M2.0) but did they intend to use the compressor lift method in Concorde?
Thanks for all reply.
Best regards