Main Rotor

Views Updated: Dec 15, 2025

Key Facts

Abbreviation
MR
Pronunciation
/meɪn ˈroʊtər/
Category
Governmental
Related Field
Transportation

Examples in Context

  1. The helicopter has a five-blade main rotor and a four-blade tail rotor.
  2. The three-blade main rotor is mounted above centre of fuselage.
  3. A rotating airfoil on the tail of a single-rotor helicopter; keeps the helicopter from spinning in the direction opposite to the rotation of the main rotor.
  4. To revolve ( the telescope of a surveying transit ) about its horizontal transverse axis in order to reverse its direction. a rotating airfoil on the tail of a single-rotor helicopter; keeps the helicopter from spinning in the direction opposite to the rotation of the main rotor.
  5. For the current helicopter of single main rotor with tail rotor, the effect of inflow models with different characteristics on helicopter trim and digital simulation was discussed.

Other meanings of MR