Rotary-wing aircraft

摘要

A rotary-wing aircraft having rotor blades (22) which are mounted on a rotor head (20) and have a reaction drive, the rotor blades (22), which are mounted on the non-rotatable rotor head (20), being hollow and having (on their outlet-flow edge) at least one outlet opening (44) for compressed air which is supplied via the rotor head (20). The rotor head (20) can be designed as an air induction nozzle (24) in which an induction device (26) is mounted whose pressure side is connected to the hollow rotor blades (22). <IMAGE>