The U.S. Army wanted a helicopter capable of 180 knots, but the S-97 Raider has already pushed beyond 200 knots. Its unusual ...

One of the few certainties of our modern industry is that drones of all types, from multicopters to fixed-wing, will be using ...

A strange helicopter has been making test flights in the south of France. Built by French company Airbus Helicopters, it looks a bit like what would happen if a regular helicopter and an airplane ...

Sikorsky has successfully ground tested the six-bladed pusher propeller behind its high-speed X2 advancing blade concept (ABC) technology demonstrator. Sikorsky Aircraft reports that it has ...

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The images, reportedly captured in April, show a compound helicopter with coaxial main rotors and pusher propeller, which bears similarity to Sikorsky’s X2 Technology. Few days after photos emerged of ...