There's a new contender for the US Navy's F/A-XX Next Generation Air Dominance (NGAD) fighter program to replace the F/A-18E/F Super Hornet, and it looks like something out of Batman's hangar thanks ...
Abstract: Taking the Advantages of ultrasonic motors such as high torque, small size, light weight, self-lock and rapid response, a kind of variable camber wing driven by ultrasonic motors is designed ...
Abstract: As a key part of the core driven fan stage (CDFS), variable-camber inlet guide vanes (VIGVs) must be stably and efficiently operated at two different operation modes including the single ...