Was 747 underpowered?

Underpowered and heavy The increased MTOW also led to problems for engine supplier Pratt& Whitney (P&W). Its innovative JT9D engine was designed to produce 41,000lb of thrust but would now need to generate an additional 1,000lb to propel the heavier 747 into the air.



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Built in 1967 to produce the mammoth jet, it remains the world's largest manufacturing plant according to Boeing. But after five decades, customer demand for the 747 eroded as Boeing and Airbus (AIR.PA) developed more fuel efficient two-engine widebody planes.

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November 27, 1983: An Avianca 747-200 crashed while on approach to the airport in Madrid, Spain, killed 181 of the 192 people on board. June 23, 1985: An Air India 747-200 blew up over the Atlantic Ocean near Ireland, killed all 329 people on board. The plane, en-route to Bombay, was destroyed by a bomb.

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The A380 production ended with the departure of former Airbus CEO Tom Enders due to a lack of demand; the company had 17 orders in the backlog. After Emirates cut its A380 order by 39 aircraft, leaving just 14 on the backlog, the final decision was reached to terminate production on the A380.

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Boeing's latest widebody is hoping to replace its most popular one. Now that the Boeing 747 program has officially come to an end with the delivery of the last 747-8F this month, we look to the future. Boeing is currently in the certification process for the 777X program, with the first deliveries scheduled for 2025.

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The Tenerife airport disaster occurred on March 27, 1977, when two Boeing 747 passenger jets collided on the runway at Los Rodeos Airport (now Tenerife North Airport) on the Spanish island of Tenerife.

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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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Sir Tim Clark, President Emirates Airline said: “The A380 is a truly special aircraft in so many ways. For Emirates, it gave us the opportunity to redefine the travel experience, efficiently serve demand at slot-constrained airports, and bolster our network growth.

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The Tenerife airport disaster occurred on March 27, 1977, when two Boeing 747 passenger jets collided on the runway at Los Rodeos Airport (now Tenerife North Airport) on the Spanish island of Tenerife.

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Tracking the 747 fleet from 1966 to 2023 Fleet data from IBA Insight reveals 346 active Boeing 747 family aircraft in service worldwide as of 31 January 2023. Other prolific operators include UPS (41 aircraft) Cargolux (29 aircraft) and Lufthansa (27 aircraft).

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