The company has joined the investors in LanzaJet, a sustainable aviation fuel producer that has just launched its first commercial production facility.
A coalition of aviation industry organizations and companies is asking the Biden Administration to establish new financial incentives for SAF producton.
British Airways, Bill Gates, the UK government and an assortment of venture capitalists are among those supporting ZeroAvia's hydrogen propulsion plans.
Otto Aviation, which is developing a six-seat, aero-diesel powered aircraft, announced it will also create a zero-emissions version of the Celera 500L.