October 28, 2008 Helicopters featuring coaxial rotor designs are not exactly new. The co-axial design of a pair of rotors mounted on the same mast and with the same axis of rotation, but turning in ...
Autonomous Systems researchers at ETH Zurich have demonstrated another drone capable of flying and hovering in any orientation, this time with higher efficiency. It's extraordinary to watch its 12 ...
Our Cadence Channel Partner in Scandinavia, neptech, shares a case study investigating the interaction of a coaxial rotor system and how to optimize its efficiency. Coaxial rotor systems are appealing ...
Coaxial rotor systems consist of two counter-rotating rotor discs mounted on the same axis, offering compact layout and high lift density by eliminating the need for a tail rotor. The aerodynamic ...
Sikorsky’s S-97 Raider has not yet flown, but the company is considering extending the aircraft’s coaxial rotor design to other platforms. Chief executive Mick Maurer, speaking at the HAI Heli-Expo ...
Nordic Unmanned is enforcing a patent they hold on coaxial multirotors. Granted in 2011 to AirRobot a company that Nordic Unmanned bought last year. This patent might be the only part of AirRobot with ...
Designed to support frontline soldiers, industrial professionals, and first responders, Ascent AeroSystems’ unmanned aerial systems (UAS) are compact, versatile, and high-performance. The NX30 is the ...
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 ...
Interesting Engineering on MSN
Apache vs Ka-52: Which attack helicopter is better for modern warfare?
Modern attack helicopters are no longer judged only by speed, armor, or missile load.
What can drive on the ground, hop in the air, and continuously move its coaxial rotor assembly without ever having to reset its position? The answer is [New Dexterity]’s Omnirotor All-Terrain Platform ...
Sikorsky believes the lower rotor part count in its coaxial rotor S-97 Raider light tactical prototype helicopter compared to legacy UH-60 Black Hawk utility aircraft will result in lower acquisition ...
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