Engines

Feathering

Definition

Rotating propeller blades to a nearly streamlined position (edge into the wind) to minimize drag from a windmilling propeller after engine failure. Critical for maintaining performance in multi-engine aircraft.

Related Terms

Propeller

A rotating airfoil that converts engine power into thrust. Propellers can be fix...

Engine-Out Operations

Flight procedures with one engine inoperative in a multi-engine aircraft. Critic...

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