Proprotor
Videos
A proprotor is a spinning airfoil that functions as both an airplane-style propeller and a helicopter-style rotor. Several proprotor-equipped convertiplanes, such as the Bell Boeing V-22 Osprey tiltro
A closeup of one of the V-22 Osprey's dual proprotors.
Tiltrotor
Videos
A tiltrotor is a rotorcraft that generates lift and propulsion by way of one or more powered rotors mounted on rotating shafts or nacelles usually at the ends of a fixed wing. Almost all tiltrotors us
Proprotor
…functions as both an airplane-style propeller and a helicopter-style rotor. Several proprotor-equipped convertiplanes, such as the Bell Boeing V-22 Osprey tiltrotor, are capable of switching back and forth between flying akin to both helicopters and fixed-wing aircraft. Accordingly this type of airfoil has been…
The Bell Boeing V-22 Osprey
Transcendental Model 1-G hovering
Curtiss-Wright X-19 experimental VTOL plane in flight
A Bell XV-15 prepares to land