I’m wondering how many people are aware that Hydrogen fuel cells are being developed and used hello small twin engine airplane that is flying as a test bed. The electric motor five bladed prop engines are being fueled by the hydrogen fuel cell.
I’m wondering how many people are aware that Hydrogen fuel cells are being developed and used hello small twin engine airplane that is flying as a test bed. The electric motor five bladed prop engines are being fueled by the hydrogen fuel cell.