Developed by the Mil Design Bureau, the Soviet Mil Mi-1 is the first helicopter produced by the Soviet Union. Having first ...

Read more: 12 WD-40 Hacks You'll Wish You Knew Sooner The CH-47F has a long American legacy, and that's very much by design -- due to the advantages of its tandem-rotor system, this helicopter ...

The pioneering rotorcraft manufacturer is looking to new product lines ahead of a looming decline in sales for the marquee UH ...

because they're both using a common base to spin in opposite directions.And the final dual-rotor design is the intermeshing-rotor helicopter like a K-MAX, which uses two main rotors mounted on ...

In one of the latest breakthroughs of vertical takeoff and landing (VTOL) aviation, Sikorsky has successfully ... in very efficient single main rotor helicopters, fast wing-borne VTOL aircraft ...

The CH-47F has a long American legacy, and that's very much by design — due to the advantages of its tandem-rotor system, this helicopter ... power (at least from a dual-engine configuration).

An Airbus Helicopters H175 parked on an oil platform had four main rotor blades snapped off in strong winds after a malfunctioning rotor brake left the crew unable to tie down the still-rotating ...

The Army selected the V-280 tiltrotor from Bell and Lockheed Martin, beating out the SB>1 Defiant, a coaxial rotor helicopter submitted by Sikorsky and Boeing. The win for the V-280 has the ...

Inventor and physicist Thomas Senkel created an Internet sensation with the October 2011 video of his maiden—and only—test flight of a spidery proof-of-concept 16-rotor helicopter dubbed ...

The tiltrotor is part of the Army's plan to modernize its aging fleet of military helicopters. The Army plans to replace the Sikorsky UH-60 Black Hawk with the MV-75 by the 2030s. It flies like a ...

The tiltrotor is part of the Army's plan to modernize its aging fleet of military helicopters. The Army plans to replace the Sikorsky UH-60 Black Hawk with the MV-75 by the 2030s. It flies like a ...