eFlyer 800 Introduced By Bye Aerospace Bye Aerospace is expanding further with the brand of electric aircraft. Their latest offering is called the eFlyer 800. This is an all-electric 8 passenger turbo prop class aircraft which will provide alot of competition for many other manufacturers in the future. "The eFlyer 800 is the first all-electric propulsion technology airplane that achieves twin-turboprop performance and safety with no CO2 and extremely low operating costs," said George E. Bye, Bye Aerospace CEO. "This type of remarkable economy and performance is made possible by the electric propulsion system and advanced battery cell technology that results in significantly higher energy densities."