Embraer has unveiled several new conceptual low-emission aircraft, marking a shift toward possible development of larger aircraft powered by hybrid-electric and hydrogen propulsion.
The changes, disclosed on 6 December, also seem to shift Embraer away from previous plans to develop an all-electric commuter aircraft.
The concepts are part of the “Energia” programme Embraer revealed in November 2021. Through that effort, Embraer aims to develop low-emission aircraft, supporting the airline-industry’s goal to achieve “net-zero” carbon output by 2050.
Initially, Energia included four concepts: two nine-passenger types (one hybrid-electric, one all-electric), one 19-passenger type powered by hydrogen fuel cells, and one turbine-powered (hydrogen-burning) passenger aircraft with 35-50 seats.
But on 6 December Embraer says Energia will now focus on developing two…