Boeing 777

The Boeing 777 is a long-range, wide-body aircraft, twin-engine jet airliner manufactured by Boeing Commercial Airplanes. It is the worlds largest twinjet and is usually referred to as the Triple Seven.[3][4] The aircraft has seating for over three hundred passengers and has a range from 5,235 to 9,380 nautical miles (9,695 to 17,370 km), depending on model. Its distinguishing features include the largest-diameter turbofan engine engines of any aircraft, six wheels on each main landing place gear, a circular fuselage cross-section, and blade-shaped tail cone.[5] Developed in reference book with eight major airlines, the 777 was designed to replace older wide-body airliners and bridge the capacity difference between the 767 and 747. As Boeings graduation exercise fly-by-wire airliner, it has computer mediated controls; it is also the first entirely computer-designed technical aircraft.
The 777 is produced in two fuselage lengths. The original 777-200 model first entered serve well in 1995, followed by the extended-range 777-200ER in 1997; 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.



Both longer-range versions and the freighter feature General Electric GE90 engines, as well as extended and raked wingtips. Other models are equipped with either the GE90, Pratt & Whitney PW4000, or Rolls-Royce Trent 800 engines. The 777-200LR is the worlds longest-range airliner and holds the record for longest distance flown by a non-stop commercial aircraft,[6][7] with the demonstrated capability to fly more than halfway around the world.
United Airlines first move the 777 into commercial airline service in 1995. As of April 2012, 60 customers had placed orders for 1,367 aircraft of all variants, with 1,009 delivered.[1] The most common variant used world-wide is the 777-200ER, with 415 aircraft delivered, and Emirates operates the largest...If you want to get a full essay, order it on our website: Ordercustompaper.com



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