Boeing 777The Boeing 777, commonly referred to as the Triple Seven, is an American long-range wide-body airliner developed and manufactured by Boeing Commercial Airplanes. It is the world's largest twinjet. The 777 was designed to bridge the gap between Boeing's other wide body airplanes, the twin-engined 767 and quad-engined 747, and to replace older DC-10s and L-1011 trijets. Developed in consultation with eight major airlines, with a first meeting in January 1990, the program was launched in October, with an order from United Airlines.
AirlinerAn airliner is a type of aircraft for transporting passengers and air cargo. Such aircraft are most often operated by airlines. Although the definition of an airliner can vary from country to country, an airliner is typically defined as an airplane intended for carrying multiple passengers or cargo in commercial service. The largest of them are wide-body jets which are also called twin-aisle because they generally have two separate aisles running from the front to the back of the passenger cabin.
AviationAviation includes the activities surrounding mechanical flight and the aircraft industry. Aircraft includes fixed-wing and rotary-wing types, morphable wings, wing-less lifting bodies, as well as lighter-than-air craft such as hot air balloons and airships. Aviation began in the 18th century with the development of the hot air balloon, an apparatus capable of atmospheric displacement through buoyancy.
Airbus A300The Airbus A300 is a wide-body airliner developed and manufactured by Airbus. In September 1967, aircraft manufacturers in the United Kingdom, France, and West Germany signed a memorandum of understanding to develop a large airliner. West Germany and France reached an agreement on 29 May 1969 after the British withdrew from the project on 10 April 1969. European collaborative aerospace manufacturer Airbus Industrie was formally created on 18 December 1970 to develop and produce it. The prototype first flew on 28 October 1972.
Fixed-wing aircraftA fixed-wing aircraft is a heavier-than-air flying machine, such as an airplane, which is capable of flight using wings that generate lift caused by the aircraft's forward airspeed and the shape of the wings. Fixed-wing aircraft are distinct from rotary-wing aircraft (in which the wings form a rotor mounted on a spinning shaft or "mast"), and ornithopters (in which the wings flap in a manner similar to that of a bird).
LufthansaDeutsche Lufthansa AG (ˌdɔʏtʃə ˈlʊfthanzaː ʔaːˈɡeː), commonly shortened to Lufthansa, serves as the flag carrier of Germany. When combined with its subsidiaries, it stands as the second-largest airline in Europe in terms of passengers carried, after the ultra low-cost carrier Ryanair. Lufthansa is also one of the five founding members of Star Alliance, which is the world's largest airline alliance, formed in 1997.
Competition between Airbus and BoeingThe competition between Airbus and Boeing has been characterized as a duopoly in the large jet airliner market since the 1990s. This resulted from a series of mergers within the global aerospace industry, with Airbus beginning as a pan-European consortium while the American Boeing absorbed its former arch-rival, McDonnell Douglas, in 1997. Other manufacturers, such as Lockheed Martin and Convair in the United States, and British Aerospace (now BAE Systems) and Fokker in Europe, were no longer able to compete and effectively withdrew from this market.
Airbus A320neo familyThe Airbus A320neo family is a development of the A320 family of narrow-body airliners produced by Airbus. The A320neo family (neo being Greek for "new", as well as an initialism for "new engine option") is based on the previous A319, A320, and A321 (enhanced variant), which was then renamed A320ceo, for "current engine option". Re-engined with CFM LEAP or Pratt & Whitney GTF engines and fitted with sharklets as standard, it is 15% to 20% more fuel efficient than prior models, retroactively renamed the A320ceo (current engine option).
Narrow-body aircraftA narrow-body aircraft or single-aisle aircraft is an airliner arranged along a single aisle, permitting up to 6-abreast seating in a cabin less than in width. In contrast, a wide-body aircraft is a larger airliner usually configured with multiple aisles and a fuselage diameter of more than , allowing at least seven-abreast seating and often more travel classes.
Thrust reversalThrust reversal, also called reverse thrust, is the temporary diversion of an aircraft engine's thrust for it to act against the forward travel of the aircraft, providing deceleration. Thrust reverser systems are featured on many jet aircraft to help slow down just after touch-down, reducing wear on the brakes and enabling shorter landing distances. Such devices affect the aircraft significantly and are considered important for safe operations by airlines. There have been accidents involving thrust reversal systems, including fatal ones.
