The Boeing 777 is a long-range wide-body twin-engine jet airliner designed and manufactured by Boeing Commercial Airplanes, the commercial business unit of Boeing. Commonly referred to as the "Triple Seven",[2] it is the largest twinjet.[3] The 777 can accommodate between 301 and 450 (Air Canada High Density) passengers in a three-class layout,[4] and has a range of 5,235 to 9,380 nautical miles (9,695 to 17,372 km), depending on the model. Developed in consultation with eight major airlines,[5] the 777 was designed to replace older wide-body airliners and bridge the capacity difference between the 767 and 747.
The 777 is produced in two fuselage lengths. The original 777-200 model first entered service in 1995, followed by the extended-range 777-200ER in 1997. [6] The stretched 777-300, which is 33.3 ft (10.1 m) longer, began service in 1998. The longer-range 777-300ER and 777-200LR variants entered service in 2004 and 2006, respectively, while a freighter version, the 777F, debuted in 2009.[6]
United Airlines first placed the 777 into commercial airline service in 1995. The most successful variant is the 777-300ER with 799 aircraft delivered and over 844 orders to date.[7] Emirates operates the largest 777 fleet with 148 aircraft.[7] FedEx Express operates the largest fleet of the 777F cargo aircraft. As of April 2024, 2,268 Boeing 777s, of all variants, have been ordered and 1,729 have been delivered.[8]