Aerodynamics

Transonic

Definition

The speed regime between Mach 0.8 and 1.2 where both subsonic and supersonic airflow exist simultaneously over the aircraft. Shock waves, buffeting, and control difficulties characterize transonic flight.

Related Terms

Mach Number

The ratio of true airspeed to the local speed of sound. Mach 1.0 is the speed of...

Critical Mach Number(Mcrit)

The Mach number at which airflow over some part of the aircraft first reaches th...

Shock Wave

A thin region of extremely rapid pressure and temperature increase that forms wh...

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