Reinventing the helicopter with an eight-propeller machine Workhorse Group CEO Steve Burns on the company’s SureFly helicopter. via FOX BUSINESS NEWS Technology http://ift.tt/2BCnCpN
Cibo e viaggi / Food and travel notes by Livio Acerbo

Reinventing the helicopter with an eight-propeller machine Workhorse Group CEO Steve Burns on the company’s SureFly helicopter. via FOX BUSINESS NEWS Technology http://ift.tt/2BCnCpN