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The Boeing 747-8 is the final series of the large, ... The General Electric GEnx is the only engine available for the 747-8. Unlike the GEnx introduced on the 787, ...
The first flight with one of these engines took place on 22 February 2007, using a Boeing 747-100, fitted with one GEnx engine in the number 2 (inboard left hand side) position. By fall 2019, General Electric was offering the GEnx-2B, developed for the 747-8, for the revised 767-XF variant based on the 767-400ER, but needed enough volume to ...
Boeing announced a new 747 variant, the 747-8, on November 14, 2005. Referred to as the 747 Advanced prior to its launch, Boeing selected the designation 747-8 to show the connection with the Boeing 787 Dreamliner, as the aircraft would use technology and the General Electric GEnx engines from the 787 to modernize the design and its systems.
Pratt & Whitney faced difficulties with the JT9D design during the Boeing 747 test program. Engine failures during the flight test program resulted in thirty aircraft being parked outside the factory with concrete blocks hanging from the pylons, awaiting redesigned engines. Boeing and Pratt & Whitney worked together in 1969 to solve the problem.
AFP/Getty Images The largest Boeing 747 aircraft to date are expected to be delivered later this year. Meanwhile, smaller airports are vying to welcome them and the business they might
Atlas Air Worldwide Places Eighth Boeing 747-8 Freighter Into ACMI Service Contract for Additional Aircraft Expands Relationship with Etihad Airways PURCHASE, N.Y.--(BUSINESS WIRE)-- Atlas Air ...
The first family has a 94-inch (2.4 m) fan diameter and is designed to power the Boeing 767, Boeing 747, MD-11, and the Airbus A300. The second family is the 100 inch (2.5 m) fan engine developed specifically for the Airbus A330 twinjet, and the third family has a diameter of 112-inch (2.8 m) designed to power Boeing 777.
The gas-guzzling four-engine 747 is costly and inefficient compared to newer twin-engine widebodies, like Boeing's 777 and 787 and Airbus' A330neo and A350, that airlines now more readily rely on.