United Therapeutics Digs Deep to Back Longer-Range eVTOL Aircraft

United Therapeutics has told China's EHang that it will buy 1,000 of its Autonomous Aerial Vehicles if the company can complete the development of a longer-range version. The group is also backing Beta Technologies with its Alia 250 design and Eco Helicopters' plans to convert the Robinson R-44 helicopter to electrical power.

EHang Expands Use of Unmanned Aircraft for Digital Light Shows in Europe

EHang is eying a new market in Europe for its AAV-powered digital firework shows. The company was among the first to launch an aerial media services company in China and said the use of drone technologies for digital fireworks is now widespread in Asia. However, EHang noted that the technologies are lesser used outside the Asian region.