This is an attempt made to break through the status that the light helicopter market has been monopolized by Robinson R-22 and R-44. According to Berkut, the new helicopter will be equipped with one ...

A striking new double-rotor helicopter may soon replace the military’s iconic Blackhawk, as the observers hope the “bigger and badder” new chopper could go about its business farther, faster and safer ...

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 ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Last week, a fascinating experimental helicopter from Sikorsky and ...

Piasecki Aircraft has secured new work for its ‘Heliplex’ facility in Coatesville, Pennsylvania, signing a collaboration agreement with Columbia Helicopters to upgrade Model 107 tandem-rotor ...

Toyota Engineering and Manufacturing North Amerca (TEMA) has filed a patent application for an innovative flying helicopter car with wheels that could double as rotary wings. The patent is for a “dual ...

The Kaman K-MAX has intermeshing rotors eliminating the need for a tail rotor. These opposite-spinning rotors lend the K-MAX a natural tendency to hover, making it more stable. The K-MAX is ideal for ...

The Boeing HH-47 Chinook is a large tandem-rotor helicopter, and, as such, has a larger surface area than a single-rotor aircraft to distribute the force generated by its spinning blades. That is the ...