European research efforts to cut helicopter noise and vibration while improving fuel economy could be realised by building on a 1970s motor racing aerodynamics breakthrough, according to Dutch ...

Boeing to demonstrate piezoelectric cells in active flight control technology A Boeing team is poised to demonstrate a rotor-based active vibration control system for helicopters, marking a new leap ...

Lockheed Martin subsidiary Sikorsky is blurring the line between helicopter and fixed-wing aircraft with its new Nomad family ...

Helicopters are marvelous pieces of engineering, providing a live demonstration of the laws of physics as they carry us into the skies. With metal or composite blades angled just right and spinning at ...