Following an initial refusal by the US Patent and Trademark Office (USPTO), Brazilian aerospace firm Embraer has filed trademark applications covering its upcoming Energia family of new low-emission and zero-emission electrified aircraft.
hybrid airplane Stories January 18
hybrid airplane Stories March 12, 2020
VoltAero is testing new Safran electric motors on its Cassio e-plane. The electric-hybrid airplane has a few tricks up its sleeves. expand full story