Fixed Pitch
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(Redirected from FP)
A fixed pitch helicopter has blades that are statically set to a given angle. Lift is controlled exclusively through the use of the throttle to raise or lower the speed of the main blades.
It is sometimes referred to using the abbreviation FP. The alternative to fixed pitch is Collective Pitch, or CP.
Fixed pitch helicopters require only two servos for the swash Cyclic control.