Thanks to new research being conducted at Embry-Riddle Aeronautical University, and backed by a recently awarded $1.4 million NASA grant, low-noise multirotor aircraft are becoming a reality.
HeliHub.com : $1.4M NASA Grant supports ERAU researchers on UAM projects helihub.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from helihub.com Daily Mail and Mail on Sunday newspapers.