Here’s What You Need to Know: Lockheed-Sikorsky-Boeing engineers, builders and weapons developers of the DEFIANT X have found a way to massively decrease or even remove what’s called “Retreating Blade ...

Sagita has built an RC model of its concept. A new helicopter concept with less complex mechanics aims to make aviation safer, simpler, and easier to maintain. Sagita Helicopters in Belgium is behind ...

Here’s What You Need to Remember: Of course, stealthier performance optimizes an element of surprise and positions advanced helicopters, such as those now being developed for FVL, to much more ...

Sikorsky's X2 helicopter programme has a mixed R&D heritage, and could be the model for the next generation of rotorcraft designs Along with broadening the realm of vertical lift, first flight of ...

UNLIKE a helicopter, aeroplanes are inclined to fly, Harry Reasoner, a veteran American newsman, wryly observed after watching choppers in action during the Vietnam war. He wrote: A helicopter does ...