Photograph: Photograph: The Bell XV-15 is a pioneering tiltrotor aircraft that is now being used to shape the design of the Bell Boeing 609. Typical descriptions of tiltrotors compare the aircraft to helicopters on the one hand, and turboprops on the other. But helicopters and turboprops just represent the endpoints of the spectrum of tiltrotor capabilities. It's the continuum of ``hybrid'' operations that connects those endpoints that really makes tiltrotors unique. The key ...


You must have an Aviation Week Intelligence Network (AWIN) account or subscribe to this Market Briefing to access "FLYING THE BELL XV-15".


Current Aviation Week Intelligence Network (AWIN) enterprise and individual members: please go to for access.


Not currently a subscriber? Click on the "Learn More" button below to view subscription offers.

Already registered? here.