rotor head

main-rotor head / main-rotor hub

main-rotor hub / main-rotor head

lateral dual rotor system / side-by-side rotor helicopter

main-rotor head casing

tail rotor head casing

offset gimbal rotor head

penetrating head injury / open head injury

drop head body (drop-head body)

head-to-head flyoff

infrared homing head (IR homing head)

brake rotor

tail rotor blade

tilt rotor aircraft

turbine disc / rotor /wheel

idle rotor

inner rotor

aft main rotor

main rotor brake

rotor support damper

coaxial-rotor helicopter

single-rotor helicopter

tandem-rotor helicopter

anti-torque rotor

anti-torque rotor control

anti-torque rotor hub

articulated rotor

ceramet rotor plate

compressor rotor

main rotor hub

rotor bearing

rotor gear pump

rotor lift