Helicopters are incredible machines with amazing capabilities that fixed-wing aircraft do not have. In spite of this, however, helicopters also have limitations — most notably, the maximum speed they ...

Eurocopter announced today that it has begun test flights of the X3 demonstrator for its innovative high-speed, long-range Hybrid Helicopter (H3) concept, which combines excellent vertical takeoff and ...

Sanctions and resource constraints may delay the PAK AA’s deployment, with the helicopter not expected to become operational until around 2030. The Ukraine War is forcing all manner of adaptations ...

In order to increase flight speed, coaxial high-speed helicopter is getting more and more attention. Due to the complexity of its transmission system, this study mainly deals with dynamics reduction ...

The United States boasts a large fleet of helicopters, and the AH-64 Apache may be one of the most well-known. It is easily one of the most iconic military helicopters in history, and for good reason.

More information has been given today on the successful flight test of Sikorsky Aircraft's X2 Technology demonstrator which achieved a speed of 250 knots true air speed in level flight at the Sikorsky ...

A comparison of FLRAA and NGRC, including their intentions and timelines, to help us better understand each programme.