ZeroAvia flags possible fuel cell powertrain slip but sees near-term boost from electric motor

ZeroAvia's ZA600 hydrogen fuel cell powertrain may not enter service before 2027, according to the latest certification timeline disclosed by the UK-US developer

https://www.flightglobal.com/air-transport/zeroavia-flags-possible-fuel-cell-powertrain-slip-but-sees-near-term-boost-from-electric-motor/161147.article