Fancraft could fly through urban canyons

April 26, 2007
Will ducted fans bring flying cars closer to reality?

The Israeli-designed X-Hawk would use directed fans to take off vertically and fly up to 155 mph.


Urban Aeronautics Ltd., an Israeli company, hopes the answer is yes. Its X-Hawk, which uses a pair of directed fans, could carry up to a dozen people, take off vertically, and fly up to 155 mph for about 2 hr.

Bell Helicopter, Fort Worth, hopes to develop the technology for military use. The company built a mock-up of the aircraft for the Farnborough Air Show last summer. The so-called fancraft, with its shrouded motors, could rescue people from skyscrapers or carry troops into combat zones. The first flight is set for 2009.

The X-Hawk will have fly-by-wire controls, with upper and lower vanes on the rotor ducts providing lateral control with no roll. Control vanes will let the craft hover while in contact with a wall, its manufacturer claims. The company is also studying an unmanned version called the Mule for combat-zone supply and medical-evacuation missions. The Mule would be 25% smaller than the X-Hawk, with a maximum takeoff weight of 2,400 lb and a payload of 1,000 lb.

MAKE CONTACT
Bell Helicopter Textron Inc.,
bellhelicopter.com
Urban Aeronautics Ltd., urbanaero.com

 

Sponsored Recommendations

Aug. 15, 2025
This latest creation isn’t just highly sensitive and dexterous, it's robust enough to survive impacts previous designs couldn't — all while integrating high-speed sensor networks...
Aug. 15, 2025
From plug-and-play to custom solutions, discover high-precision spur and planetary gearheads, as well as screw drives that perfectly match maxon electric motors with respect to...
Aug. 15, 2025
Take a peek inside the design journey of a dual-rotor drone suitable for confined-space inspection in industries such as sewer management, hydro power plants, oil & gas, and chemical...
Aug. 15, 2025
Explore extended capabilities for applications that demand a compact footprint and low weight, including a rigid speed-torque characteristic that optimizes control for precision...

Voice your opinion!

To join the conversation, and become an exclusive member of Machine Design, create an account today!