One of the most fascinating aircraft in the eVTOL space has moved into flight testing with a new large-scale prototype.

Video of the prototype shows the product, which combines a motorbike design with quadcopter technology, flying through the air in a warehouse. The bike is electric-powered and uses four propellers.

The quadcopter is self-flying and carries a payload box that is openable only by the user. The prototype covers a 1.6-kilometer (1 mi) range and supports up to a 1-pound payload weight. As a stretch ...

The U.S. Army says a powerful new laser weapon prototype is being developed to detect and destroy small unmanned aerial ...