Even though it's a few months late from the CES 2018 target date, SureFly, part of Workhorse Group, has finally run a flying test of its hybrid-electric helicopter, which you can watch in the ...

Key features of HeliStorm engines for rotorcraft include: With this new range of engines, magniX is leveraging its years of experience across many flight test programs, including two separate ...

is working with its mother company to create electric air copters, dubbed SkyDrive, which are smaller than a full-scale helicopter but bigger than a drone, as reported by Times of India ...