Which statement about Indicated Airspeed corrections is true?

Study for the Pilot's Handbook of Aeronautical Knowledge Exam. Study with flashcards and multiple choice questions, each question has hints and explanations. Get ready for your exam!

Multiple Choice

Which statement about Indicated Airspeed corrections is true?

Explanation:
Indicated airspeed is the speed shown by the airspeed indicator, and it is not corrected for airspeed system errors. This means instrument calibration and installation/position errors can cause the reading to be off. To account for those errors, you apply corrections to get calibrated airspeed, which is IAS corrected for instrument and position errors. Wind data isn’t used to correct IAS; wind affects ground speed and true airspeed after other corrections. So the statement that indicated airspeed is uncorrected for airspeed system errors is the best one.

Indicated airspeed is the speed shown by the airspeed indicator, and it is not corrected for airspeed system errors. This means instrument calibration and installation/position errors can cause the reading to be off. To account for those errors, you apply corrections to get calibrated airspeed, which is IAS corrected for instrument and position errors. Wind data isn’t used to correct IAS; wind affects ground speed and true airspeed after other corrections. So the statement that indicated airspeed is uncorrected for airspeed system errors is the best one.

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