Indicated airspeed (IAS) Given By CAS Calculator

Indicated airspeed (IAS) is the measure of an aircraft’s speed relative to the air around it as displayed on the airspeed indicator. It is a crucial parameter for pilots, providing real-time information on the aircraft’s velocity during flight. The formula to calculate Indicated airspeed (IAS) as follows: 

Where:

  • Vc is the Calibrated airspeed (CAS) in m/s.
  • ΔVp is the Velocity Change in m/s.
  • Vi is the Indicated airspeed in m/s.

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