___________ is the most common type of boundary layer diverter used for supersonic applications.

A)
Aileron
B)
Elevator
C)
Empennage
D)
Channel diverter

Correct Answer :   Channel diverter


Explanation : Channel diverter is considered as most common type of boundary layer diverter used for supersonic applications. It offers high performance among the other types. Empennage is tail section of the aircraft.