Mcrit is the free stream Mach Number at which:

Question

Question ATPL - Airline Transport Pilot license - Principles of Flight

QuizVDS · Accepted Answer

Somewhere about the airframe Mach 1 is reached locally.

QuizVDS · Answer

The critical angle of attack is reached.

QuizVDS · Answer

Shockstall occurs.

QuizVDS · Answer

Mach buffet occurs.

Id 157 - ATPL - Mcrit is the free stream Mach Number at which: