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IAS and TAS Telemetry does not match IAS displayed in aircraft or info bar. TAS telemetry returns Ground Speed.


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Posted (edited)

LoGetIndicatedAirSpeed does not return the same value as IAS displayed in the info bar or what is show in the aircraft. LoGetTrueAirSpeed seems to return Ground Speed or True Speed instead of TAS.

Hover in a 9 knot headwind.  Telemetry displays 0 TAS, 21 knots IAS, 10.99 m/s IAS.

Screenshot_7.png

16 Knot tailwind.  30 knot IAS in aircraft and info bar.  Shows 25 knots in Tacview, and 13 m/s in Qubic Manager.  TAS matches Ground Speed.

Screenshot_6.png

16 knot headwind.  30 Knot IAS in aircraft and info bar.  36 knot IAS in Tacview and 18 m/s in Qubic Manager.  TAS matches Ground Speed.

Screenshot_5.png

 

 

Edited by 01G8R
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  • 01G8R changed the title to IAS and TAS Telemetry does not match IAS displayed in aircraft or info bar. TAS telemetry returns Ground Speed.
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