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Aeromedical factorsQuestion 728 of 934

What action helps prevent the coriolis illusion?

  1. Stare at one point of light for a while
  2. Climb at a steep angle after the turn
  3. Reduce the power during the turn
  4. Avoid sudden head movements in a turn
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Correct answer: Avoid sudden head movements in a turn

A head movement in a prolonged constant-rate turn can create a false sense of rotation on a different axis.

Source: Aeronautical Information Manual (FAA, Basic with Change 3, 9 July 2026), AIM 8-1-5 Illusions in Flight, page 644

Practice aeromedical factors

Questions last reviewed: 18 October 2026