Glider Operations & Control Techniques Flashcards
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Read the first 9 Glider Operations & Control Techniques flashcards as text
What is the primary purpose of using rudder during a glider turn?
Answer: To maintain coordinated flight
During a glider turn, the rudder is primarily used in conjunction with the ailerons to maintain coordinated flight. Coordinated flight means the glider is turning without slipping (moving sideways towards the inside of the turn) or skidding (moving sideways towards the outside of the turn). This is essential for efficiency, comfort, and preventing stalls, ensuring smooth and safe maneuvers.
When ridge soaring, what is the optimal position relative to the ridge?
Answer: Slightly windward of the ridge crest
When ridge soaring, gliders utilize the lift generated by wind blowing against a ridge. The strongest and most consistent lift is typically found slightly windward (upwind) of the ridge crest, where the air is forced upwards. Flying in this optimal position maximizes the lift encountered, allowing the glider to maintain or gain altitude efficiently.
What control input should be used to terminate a wing drop during slow flight?
Answer: Rudder to level wings and reduce back pressure
Proper recovery technique prevents stall progression.
How should the elevator be used during a winch launch?
Answer: Allow natural pitch-up with minimal input
Proper pitch control prevents over-rotation during launch.
What is the correct sequence for entering a thermal?
Answer: Shallow initial bank, then adjust as needed
Proper thermal entry maximizes lift capture.
What is the purpose of the 'speed-to-fly' theory?
Answer: To optimize cruise speed between lift sources
This theory optimizes cross-country performance.
How should spoilers be used during final approach?
Answer: Used progressively to adjust glide path
Spoiler management is crucial for precision landings.
What is the correct recovery technique for an incipient spin?
Answer: Neutralize ailerons, opposite rudder, then forward elevator
Proper spin recovery technique is critical for safety.
What is the purpose of performing an 'energy check' on final approach?
Answer: To assess altitude and airspeed for landing
Energy management ensures reaching the intended landing point.