… ils figurent d'ailleurs dans le Guinness Book des Records comme les réacteurs d’avion les plus puissants. of aircraft 6. First version of Boeing 777-300 operated by Emirates offers 354 seats in three classes: first, business and economy. Choose your class of travel to reveal more about the inflight experience on our 777-200 aircraft. The Boeing 707 is a long-range narrow-body airliner produced by Boeing Commercial Airplanes, its first jetliner.Developed from the Boeing 367-80, a prototype first flown in 1954, the initial 707-120 first flew on December 20, 1957. We added the Boeing 777-300ER, a lengthier version of the 777-200ER, to our fleet in 2004. Boeing 777-300; Boeing 787-8; Boeing 787-9; Embraer 170; Embraer 190; Skip to Navigation.