Back before Blade Runner captured our imaginations, sci-fi writer Ray Bradbury envisioned small personal helicopters that ...

Airbus Helicopters is potentially studying a novel high-speed rotorcraft concept that combines a hybrid-electric single-bladed tandem rotor configuration with a tail-mounted pusher propeller and wings ...

The CH-47 Chinook is a twin-engine, tandem rotor, heavy lift helicopter. A true workhorse that was designed and produced in the early 1960s, this aircraft is the Army's only heavy-lift cargo ...

This year marked the passing of Frank Piasecki, one of the pioneers of rotary aircraft. Piasecki was perhaps best known as the man who successfully developed the first tandem-rotor helicopter, paving ...

The US Army has ordered nine additional CH-47F Block II Chinook helicopters from Boeing in a bid to strengthen heavy-lift ...

The US Army has awarded Boeing a $461 million contract for nine CH-47F Block II Chinook helicopters, following through on ...

Tandem rotor configurations have emerged as a promising solution for enhancing the aerodynamic performance of axial compressors and fans. By splitting the conventional single blade into two successive ...

Quest Helicopters has unveiled the first member of a new family of innovative new rotorcraft at the Dubai Airshow. Quest Helicopters is headquartered in Dubai and is a subsidiary of Quest Investments.