CEO of Helicopters of Russia, told TASS in an interview. The Ka-52 can be ship-based, has folding rotor blades and folding stub wings for compact stowage, while the Mi-28NE Night Hunter has some ...

The helicopters tail unit is mounted high with a pair of non-moving horizontal stabilizers mounted below the tail rotor. In addition, there are twin vertical stabilizers mounted on the outside ...

Russia has delivered ... a modified version of the Mi-8/17 helicopter with new engines, digital control system, improved aerodynamic airfoil and an effective rotor system with composite blades.

Lockheed Martin's Sikorsky has successfully flown its "rotor blown wing" uncrewed aerial system in both helicopter and fixed-wing flight modes, it announced Monday. The 115-pound twin-prop drone ...

Lockheed Martin's Sikorsky demonstrates the flight capabilities of its rotor ... a helicopter or an airplane, the company announced Monday. The drone is a 115-pound, battery-powered twin prop ...

twin prop-rotor prototype, which is designed to take off and land vertically like a helicopter and then can transition its rotors in-air to act as propellers in aircraft mode. “Combining ...