21-05. (H) FLIGHT CONTROLS
All questions: 21
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Questions for exams: 15
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1. The advance angle in a helicopter cyclic control:
2. The three basic flight controls in a helicopter are:
3. The plane of rotation is tilted by the pilot:
4. Low frequency vibration in the vertical plane which is only apparent in high speed flight is due to:
5. The non-rotating scissors of a swashplate control system are attached, at their lower attachment point, to the:
