Hybrid-electric engine development from Pratt & Whitney

With the support of the Canadian government and a partnership with De Havilland Canada, Pratt & Whitney is accelerating the development of its hybrid-electric propulsion system, with the engine manufacturer expecting a 30 percent efficiency increase from the new technology.

How to reduce the environmental impact of aircraft

According to NASA, the ice crystals in the contrails have the same structure as naturally occurring clouds, so they can remain trapped in the atmosphere for up to several hours, affecting the surface temperature, again in a similar way to classical clouds.

EHang Releases Video of Yunfu Production Facility in Operation

EHang Holdings Limited (Nasdaq: EH) (“EHang” or the “Company”), the world’s leading autonomous aerial vehicle (“AAV”) technology platform company, announces the cancellation of the EHang Yunfu Investor Day due to the latest tightening COVID-19-related travel and group gathering restrictions by the local governmental authorities following the recent Delta variant outbreak in China.

The twenties bring a revolution in intra-urban air transport

Flying cars and drone taxis driving in orderly queues are still to come, but the moment is approaching when these vehicles will become a normal part of urban transport. But a recent international study by KPMG shows that the conditions are in place to make this vision a reality.