Some may already be familiar with the sonic boom that accompanies a break to the sound barrier, but when and why would ...

Conflict detection and resolution (CD&R) based on trajectory prediction will support operations for unmanned aircraft systems operating in low-altitude airspace. Especially in the context of ...

NASA’s Student Airborne Research Program (SARP), an eight-week summer internship for top undergraduate STEM students, will conduct low-altitude flights over several areas in California.

On June 23, 1949, the XS-1 space plane flew for the 117th time. The XS-1, later called the Bell X-1, was a piloted, rocket engine-powered spaceplane that could fly faster than the speed of sound.

March 2025: In partnership with PICC, Hexiang sold its first low altitude aviation insurance policy to Xinjiang Tianying General Aviation. This policy covers the company's commercial Robinson R44 ...

EHang partners with Jingyue Hi-tech Zone to develop a low-altitude economic demonstration zone and deploy eVTOL aircraft in Changchun. EHang Holdings Limited has entered a strategic partnership ...

In a tragic turn of events, Jeffrey Moeller Jr. was fatally shot at a Lowe’s store where both victim and alleged killer worked. The shooter, Christopher Wasnetsky, reportedly emailed management with a ...

Here’s why electric vehicles sounding like a ‘celestial choir’ might not be a good thing: The most common EV sounds are hard to hear at low speeds.

Electric Cars Need Warning Sounds—But Which Ones Work? Electric vehicles are so quiet at low speeds that they pose a real danger to pedestrians, cyclists, and visually impaired individuals who rely on ...

Preliminary NTSB report on fatal California jet crash notes low-altitude approach, inoperative lights Investigators did not indicate a cause for the crash. They said the pilot was on an instrument ...

Researchers from Chalmers University of Technology in Sweden have demonstrated that one of the most common artificial warning sounds used by electric vehicles (EVs) at low speeds is very difficult for ...

Tourists ride a powered glider on June 10 in the Mingsha Mountain and Crescent Moon Spring scenic area in Dunhuang city, Gansu province. [Photo by Zhang Xiaoliang/for chinadaily.com.cn] In addition to ...