Low drag high capacity pitch bearing for rigid rotor aircraft
LOW DRAG HIGH CAPACITY PITCH BEARING FOR RIGID ROTOR AIRCRAFT
Rotor blade snubber retainer for a rotary wing aircraft
ROTOR BLADE SNUBBER RETAINER FOR A ROTARY WING AIRCRAFT
SCHEIBENWISCHERSYSTEM MIT VERLÄNGERBAREN WISCHERARMEN
ROTOR BLADE SNUBBER RETAINER FOR A ROTARY WING AIRCRAFT