Airbus and Boeing Turn to Giant Antonov An-124s to Keep Production Moving

Airbus and Boeing have turned to one of the world's largest cargo aircraft to prevent delayed components from disrupting their assembly lines.




Antonov An-124 heavy-lift aircraft have recently been chartered to move oversized sections for the Airbus A350 and Boeing 767, according to industry sources and regulatory filings reviewed by Reuters. A similar mission earlier this year carried components for Boeing's 777 Freighter program.




The unusual flights reveal just how much pressure remains inside the global aerospace supply chain. When a missing aircraft section threatens to interrupt production, the manufacturers are apparently willing to summon a four-engine flying warehouse rather than watch an assembly line grind to a halt.




From Ship to Super-Transport



Large aircraft components are normally moved using ships, trucks and specialized transport aircraft.




Airbus operates its distinctive Beluga fleet to carry wings, fuselage sections and other oversized structures between European factories. Boeing uses converted 747 Dreamlifters to support production of the 787 Dreamliner.




However, neither system solves every logistical problem, especially when components must cross the Atlantic quickly or when supplier delays leave little time in the production schedule.




The An-124 offers a cavernous cargo hold, built-in loading equipment and the ability to carry extremely large or heavy loads. Depending on its configuration, the aircraft can transport roughly 120 metric tons of cargo.




Airbus Moves A350 Components from North Carolina



Airbus reportedly used an An-124 to carry A350 aerostructure components from the United States after encountering difficulties at its facility in Kinston, North Carolina.




The plant, which Airbus recently acquired from Spirit AeroSystems, produces composite fuselage sections for the A350 program. The components had previously traveled primarily by sea, but production and integration issues increased the urgency of moving them to Airbus assembly operations more quickly.




Airbus acknowledged that integrating the Kinston operation has been complicated.




Moving the sections by air is far more expensive than shipping them by sea, but the cost of an emergency cargo charter may be easier to absorb than the financial impact of slowing or stopping an A350 assembly line.




In aircraft manufacturing, the missing piece does not need to be especially glamorous. One late fuselage section can leave a multimillion-dollar jet sitting around as the world's largest and least convenient paperweight.




Boeing Uses the An-124 for 767 Sections



Boeing has also used an An-124 to move fuselage sections needed for its 767 production line.




The 767 remains in production primarily as the basis for Boeing freighters and the KC-46 aerial-refueling tanker. Reuters reported that the components were urgently required for assembly, prompting Boeing to use the giant cargo aircraft rather than rely on slower conventional transportation.




Boeing did not directly confirm the An-124 charter but said it uses various transportation methods to maintain production stability.




An earlier An-124 flight also reportedly carried components connected to the Boeing 777 Freighter program, suggesting the aircraft has become an emergency tool for more than one Boeing production line.




What the Flights Say About the Supply Chain



Aircraft manufacturers are trying to raise production as airlines demand more new jets, but suppliers continue to struggle with shortages, staffing issues and uneven output.




While the aerospace supply chain has improved since the severe disruptions of the COVID-19 pandemic, vulnerabilities remain in several areas, including aerostructures, engines and passenger seating.




Manufacturers generally prefer to keep a buffer of parts available so temporary supplier delays do not immediately affect aircraft assembly. The use of emergency An-124 flights suggests that inventories for some major components are thin enough that a single late shipment could disrupt production.




Airfreighting large fuselage sections is neither cheap nor routine. It is the logistical equivalent of ordering a pizza by helicopter because the oven is about to close.




The An-124's Unique Role



The Antonov An-124 was originally developed during the Soviet era and remains one of the largest operational cargo aircraft in the world.




Its nose can swing upward to allow cargo to be loaded from the front, while ramps and onboard handling equipment help move machinery and oversized freight without relying entirely on airport ground equipment.




That combination makes the aircraft particularly valuable for urgent industrial missions involving power-generation equipment, military vehicles, helicopters and aircraft sections.




Only a limited number of An-124s remain commercially available, giving each mission an additional layer of complexity. The aircraft cannot simply be summoned from every major cargo hub like an ordinary freighter.




Production Pressure Continues



Airbus has been working to increase A350 output while targeting higher overall aircraft deliveries. Boeing is also attempting to stabilize and expand production across several programs after years of manufacturing and supply-chain disruption.




Both companies face the same uncomfortable equation: airlines want more airplanes, suppliers are still struggling to keep pace and final assembly lines cannot operate without every major section arriving in the correct order.




Chartering an An-124 does not solve the underlying supplier problems, but it can buy manufacturers something almost as valuable: time.




For aviation enthusiasts, the flights offer a rare intersection between two very different corners of the industry. Modern Airbus and Boeing jets are being kept on schedule by a massive cargo aircraft whose design dates back more than four decades.




When the supply chain runs out of breathing room, apparently the answer is four engines, 24 wheels and a cargo hold large enough to swallow part of another airplane.




Sky Blue Radio will continue following developments involving aircraft production, global supply chains and the specialized cargo aircraft working behind the scenes.



via: https://news.skyblueradio.com/2026/07/16/airbus-and-boeing-turn-to-giant-antonov-an-124s-to-keep-production-moving/