UK investigators have determined that the windmilling propeller on an experimental Piper M350 – which had been modified with a hydrogen fuel-cell engine – locked out power to the electric motors, ...
Aviation start-up ZeroAvia completed the first flight of its hydrogen-fuel-cell-powered Piper M350 test aircraft when it flew an airport pattern on Sept. 24 in Cranfield, England. The brief flight is ...
Californian propulsion developer ZeroAvia has conducted what it claims is the UK’s “first electric-powered flight of a commercial-scale aircraft”, with a converted Piper M350 piston-single taking off ...