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True Airspeed Calculator

OAT =
Mach Number =
True Airspeed =

Help

Determine True Airspeed (in Knots), outside air temperature (OAT), or Mach number (ratio of the speed of sound) by entering two of the other variables.
Contributed by Drew Willard.

Examples

Enter a true OAT of -39 (ÂșC) and a true Mach number of 0.82 to give a True Airspeed of;
488.1999 knots.

Keywords

OAT
Mach Number
True Airspeed
-------------
TAS
Outside Air Temperature