Hybrid Electric Drone Copter 'SureFly' Lifts Off in Its First Manned Flight

Ohio-based company Workhorse took their first steps toward that with the maiden voyage of SureFly, a flying taxi which appears to be a helicopter at first glance, but is actually a giant vertical-take-off-and-landing (VTOL) drone designed to carry human passengers. It wasn't a glamorous flight - it hovered ...