Advance Aircraft Company's gasoline-electric hybrid multirotor for endurance drone operations stays aloft up to eight times longer than conventional multirotors. By DRONELIFE Staff Writer Jim Magill A fledgling drone manufacturing company, led by a former NASA aeronautical engineer, recently announced the launch of its first commercial product, a multirotor unmanned … [Read more...] about Former NASA Rocket Scientist Designs a Drone: and it Looks Totally Different than a Conventional MultiRotor