21-05. (H) FLIGHT CONTROLS
All questions: 21
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Questions for exams: 15
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1. Without hydraulic assistance, how much pressure is required to control a Fenestron tail rotor?
2. The plane of rotation is tilted by the pilot:
3. Low frequency vibration in the vertical plane which is only apparent in high speed flight is due to:
4. The three basic flight controls in a helicopter are:
5. What is a mixing unit?