Calculate True Airspeed by Using Mach Number

True Airspeed by Using Mach Number

Where:-

a0 is the Speed of Sound at standard Sea level = 661.478 KT

M is the Mach Number

T is the Temperature in Kelvin

T0 is the Standard sea level Temperature (288.15 Kelvin)

True Airspeed of an Aircraft is a speed Relative to the air mass through which Aircraft is Flying.

Chandan Singh