Inlet at base of the vertical tail feeds heat exchangers to cool the fuel cells, which exhaust from the aft fuselage.
Credit: Embraer
Embraer has focused its studies of sustainable aircraft on hybrid-electric and hydrogen fuel cell 19- and 30-seat regional airliners as it moves into a second phase of concept exploration and evaluation under its Energia program. After studying 20 different concepts, Embraer in November 2021...
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