Having recruited some of the smartest minds in the aviation industry, XTI applied proven ducted-fan technology to the Trifan design to create the first commercial vertical takeoff and landing (VTOL) aircraft.
Ball-screw drives have long been considered noisy by definition. Companies that buy and use them are increasingly requiring that their machine tools operate more quietly to improve the work environment by reducing noise levels....More
The new bearing falls in line with the push for greater aircraft-engine efficiency over the next two decades, as environmental and climate-protection legislation imposes stricter engine requirements....More
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