What is the biggest 2 engine airliner?

Boeing 777-9 Boeing's 777-9 is the world's largest and longest twin-engine commercial aircraft. Once it goes into service, the 251-foot-long aircraft will ferry up to 425 passengers on long-haul flights—spanning up to 7,285 nautical miles—around the world.



As of 2026, the Boeing 777-9 (part of the 777X family) is the largest twin-engine airliner ever built. This massive aircraft features a length of approximately 76.7 meters (251 feet) and is powered by two General Electric GE9X engines, which are themselves the largest and most powerful jet engines in the world—each roughly the diameter of a Boeing 737 fuselage. A signature feature of the 777-9 is its folding wingtips, which allow the aircraft to maintain a high-efficiency wide wingspan in the air while still fitting into standard "Code E" airport gates on the ground. The 777-9 can accommodate between 400 and 426 passengers in a typical two-class configuration and has a range of over 7,200 nautical miles. It was designed to replace the aging Boeing 747 and provide a more fuel-efficient alternative to the four-engine Airbus A380. Its main competitor is the Airbus A350-1000, but the 777-9 holds the title for the greatest physical length and the highest passenger capacity of any twinjet in the commercial sky.

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The Boeing 777 is larger than the 787 and thus can carry more passengers. Even comparing the largest 787-10 to the 777-200ER puts it ahead only by 17 seats while shedding significant range. The 777-300ER leads the Dreamliners with 396 seats and almost the same range as the 787-9.

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According to Boeing's data, the 777-9 has a total length of 251 feet 9 inches (76.72 meters). The 747-8 is just a bit smaller at 250 feet 2 inches (76.3 meters). The 777-9 is the longest commercial aircraft ever built.

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For one, the Airbus A380 has almost double the space onboard compared to the Boeing 777 series, thanks to its second level. This means the airline can afford to be a little more abundant with its first class and business class offerings onboard the A380 compared to the Triple Seven.

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Surprisingly, despite being bigger, the Airbus A380 can reach speeds of more than 1,000 kilometres per hour compared to the Boeing 787 which tops out at 954kph. Although both are very fast, passengers flying on the Airbus A380 could get to their destination quicker than those flying on the Boeing.

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While the two are barely different in economy class, the A380 offers an additional premium economy service. If you get the chance to fly in first class, then the Emirates Airbus A380 is an excellent alternative to other airlines, but business and economy leave a lot to be desired.

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The trijet 777 was later dropped, following marketing studies that favored the 757 and 767 variants. Boeing was left with a size and range gap in its product line between the 767-300ER and the 747-400.

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The planes are due for delivery in 2024 as part of a $3.9 billion contract. Boeing's 777X, its latest passenger plane model and projected replacement for the 747, is set for delivery in 2025.

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[the 747] has become something relatively obsolete,” says Sobie. For passenger flights, the plane is doubly obsolete. The 747, with its ability to seat more than 500 passengers at maximum capacity, doesn't reflect the current market for air travel.

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No more 747s are being made, but Boeing notes that they're still taking flight. The 1970s version even inspired one man to build a ground-based replica. We are proud that this plane will continue to fly across the globe for years to come, Boeing's Smith said. Copyright 2023 NPR.

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However, there was once a time when the American manufacturer was also working on a shortened variant with three engines. Although the project was scrapped quite early on in its development, it makes for an interesting story. Let's check out the story behind the failed Boeing 747 trijet below.

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In July 2003, a public naming competition was held for the 7E7, for which out of 500,000 votes cast online the winning title was Dreamliner. Other names included eLiner, Global Cruiser, and Stratoclimber. All Nippon Airways launched the 787 program with an order for 50 aircraft in 2004.

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Re: 777 and 787 common type rating Pilots can fly both, even on the same day. That's what the common type rating enables. If you required differences to go between them after the initial differences course, it would not be a common rating.

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Unrivaled Passenger Experience The 787 cabin is wider than that of the airplanes it replaces, so passengers enjoy more personal space, both physically and visually. Better lighting: Modern, adjustable LED lighting provides more lighting choices to create a relaxing environment.

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Over the past decade, the giant aircraft was eclipsed by smaller, more nimble models like Boeing's own 777 or Airbus SE's A350 that only have two engines but still manage to fly the same routes, albeit at much lower operating costs.

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Airbus A380 The Airbus A380 widebody airliner is the world's first and only aircraft with two full decks. The world's largest passenger carrier is powered by four extremely powerful Engine Alliance GP7200 or Rolls-Royce Trent 900 turbofans, each producing a thrust of 332.44–356.81 kN (74,740–80,210 lbf).

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What is the longest flight in the world by distance? The longest flight in the world by distance is New York (JFK) to Singapore (SIN) on Singapore Airlines clocking in at 9,537 miles. What plane can fly the farthest in the world?

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The Boeing 777 is the best-selling long-haul carrier in the history of aviation. It has an exceptional life-span of 30 years, but what's the secret behind this record-breaking longevity? In this film, a 777 is taken apart, inspected, and entirely refurbished.

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Lockheed needed to sell 500 airliners to break even, but in 1981, the company announced production would end with the delivery of the 250th and last L-1011 on order in 1984. The TriStar's failure to achieve profitability caused Lockheed to withdraw from the civilian aircraft business.

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The Pilots For those looking after the safety of everyone on board, the A380 is generally well-loved. “The A380 is a pleasure to operate,” said Nigel, a captain for a European airline. “Handling is similar to the A320, with the 380 being a little more sensitive in pitch.

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The arrival of the A380 in 2007 was poorly timed. The price of jet fuel had begun to creep up, and by 2007 was floating at around $4 a gallon. This made airlines shy away from the expensive to operate four engine jets of the 80s and 90s, and to look instead to fuel efficiency as a major deciding factor.

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  • Boeing 787 Dreamliner. ...
  • Boeing 777. ...
  • Qatar Airways Airbus A350-1000. ...
  • Qatar Airways Airbus A350-900. ...
  • Qatar Airways Airbus A380. ...
  • Qatar Airways Airbus A320. ...
  • Qatar Executive. ...
  • Qatar Airways Cargo.


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