CAS2TAS
Converting indicator airspeed to true airspeed.
Description
The CAS2TAS block converts the indicator airspeed (calibrated airspeed, ) to true airspeed (true airspeed, ) using the formula:
where
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m/s is the speed of sound at sea level;
-
Pa - atmospheric pressure;
-
- adiabatic index for air;
-
- speed of sound;
-
- static pressure.
The CAS2TAS unit works in SI units.