权威例句
Convertiplane
Convertiplane
Convertiplane
Jet powered ducted fan convertiplane
An Overview of Autogyros and The McDonnell XV-1 Convertiplane
Full-scale wind-tunnel tests of the longitudinal stability and control characteristics of the XV-1 convertiplane in the autorotating...
The McDonnell Aircraft Corporation Tip-Jet, Convertiplane Programs
A Flight Study of the Dynamic Stability of a Tilting-Rotor Convertiplane
Flight Test Development of XV-1 Convertiplane
Remarks on the Unloaded Rotor Type of Convertiplane
Design, Development and Flight Testing of a Novel Quadrotor Convertiplane Unmanned Air Vehicle
Convertiplane with new aerodynamic and technical solutions which make the aircraft safe and usable
Convertiplane (variants)
