Which airspeed is shown on the instrument?

Prepare for the Instrument Flying Exam. Utilize flashcards and multiple choice questions, each with hints and explanations. Ensure readiness for your test!

Multiple Choice

Which airspeed is shown on the instrument?

Explanation:
The airspeed indicator shows Indicated Airspeed. It uses the dynamic pressure from the pitot tube and static port to display a speed reading directly on the instrument, without correcting for instrument or position errors, air density, or compressibility. Calibrated airspeed would account for instrument/position errors, true airspeed would adjust for altitude and temperature, and equivalent airspeed adjusts for compressibility effects. So the value you see on the instrument is IAS.

The airspeed indicator shows Indicated Airspeed. It uses the dynamic pressure from the pitot tube and static port to display a speed reading directly on the instrument, without correcting for instrument or position errors, air density, or compressibility. Calibrated airspeed would account for instrument/position errors, true airspeed would adjust for altitude and temperature, and equivalent airspeed adjusts for compressibility effects. So the value you see on the instrument is IAS.

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