Despite the tense economic climate manifested globally, German eVTOL (electric vertical take-off and landing) developer Volocopter managed to raise more .
HeliHub.com : Diehl Aerospace expands cooperation with Volocopter 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.