Two of Amazon’s newly published patents cover some unorthodox features for delivery drones, including rotor arms that extend and bend as well as a winch for lowering packages to the ground on a tether ...

(A) Object transport demonstration. (i) The full process of lifting the target object. After the tethered UAV autonomously performs knotting on top of a tall building, the winch reels in the tether to ...

Los Angeles-based commercial drone developer A2Z Drone Delivery recently announced the launch of a new integrated cargo drone and a second-generation delivery winch system. “We’ve been working on this ...

Reach Systems Inc. is a Canadian-based engineering and manufacturing firm that specializes in the design and assembly of remote inspection equipment, cable/tether management systems, and ...