Aviation Training Experts™

Aviation Dictionary

Semirigid rotor

A rotor system in which the blades are fixed to the hub, but are free to flap and feather.

Dictionary Term

Semirigid rotor

Definitions

  • A rotor system in which the blades are fixed to the hub, but are free to flap and feather.
  • A rotor system in which the blades are fixed to the hub but are free to flap and feather.

References

  • Helicopter Flying Handbook, Federal Aviation Administration, 2019
  • Rotorcraft Flying Handbook, Federal Aviation Administration, 2000