The Boeing 777 family is the most technologically advanced family of airplanes in the world. The 777 seats from 301 up to 368 passengers in a three-class configuration with a range of 5,210 nautical miles (9,649 km) for the 777-200 to 9,420 nautical miles (17,446 km) for the 777-200LR Worldliner (Longer Range). The 777 – the world’s largest twinjet – is available in six models: the 777-200; 777-200ER (Extended Range); a larger 777-300; two new longer-range models, the 777-300ER and 777-200LR (the world’s longest range commercial airplane); and the Boeing 777 Freighter.