Derived from the popular 767-300ER (extended range) passenger twinjet, the 767-300F benefits from the advanced avionics, aerodynamics, materials and propulsion incorporated on Boeing 767 passenger airplanes. Its proven combination of light, durable aluminum alloy and composite structure helps make the 767-300ER Freighter lighter than competing freighters, so more of its fuel goes to lifting revenue cargo and less to lifting the airplane.