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Find TAS from IAS with my CX-3?

Asked by: 4078 views
Aircraft Systems, General Aviation, Private Pilot

How can I calculate TAS (true airspeed) from IAS (indicated airspeed) on my electronic CX-3? 

(provided I have OAT and pressure and density altitude)

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1 Answers



  1. histriosum on Jan 21, 2020

    Student pilot here, so take it with a grain of salt…

    I’d first get from IAS to CAS with the correction chart. Then I would go into the FLT menu on the CX-3, and select Airspeed, and I would input all the values that you have, such as OAT, pressure altitude, and now CAS (calibrated airspeed)

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