Workhorse “SureFly” hybrid helicopter set to achieve first piloted flight

The two-seater SureFly helicopter will fly for the first time on 8 January 2018 in Las Vegas, before next year’s CES exhibition, subject to regulatory approval and suitable weather, according to its developer, Cincinnati, Ohio-based electric propulsion specialist Workhorse. Claimed to be the world’s first personal hybrid octocopter, the SureFly is scheduled to be on static display at the major showcase event for consumer electronics.

SureFly is designed to be easier to fly, safer and cheaper than a conventional helicopter, according to Workhorse. Each of four orthogonally-arranged propeller arms carries two contra-rotating propellers, each driven by its own electric motor. These run off a generator that is itself powered by a petrol-driven piston engine, although the aircraft is also equipped with two 7.5kW lithium battery packs that will provide five minutes’ of power for emergency landings in the event of engine failure. For extra safety, it is also equipped with a ballistic parachute. Initially piloted, future models will be autonomy-capable with a maximum payload of 400lb (180kg), Workhorse claims.