Airbus announced plans to test folding wing technology on its next-generation commercial aircraft, addressing a key challenge facing the aviation industry. Longer, thinner wings constructed from composite materials promise significant fuel efficiency gains, but their size prevents them from fitting at many airports operating near full capacity. The aircraft manufacturer indicated that folding wingtips could resolve this constraint.
Folding wing extensions measuring approximately four to five meters will be installed on an A321neo aircraft for real-world testing in the second half of next year. The initial test phase will focus on the bolts securing the extension in place, with hinged folding mechanisms to be incorporated at a later stage. Assembly of the wing extension will begin at Airbus’s technology center in Filton, near Bristol, while wing production occurs at the company’s facility in Broughton, north Wales.
Airbus and rival Boeing are both developing next-generation aircraft after decades of selling their respective A320 and 737 models. Both manufacturers are exploring multiple technologies to reduce energy consumption, including advanced engines, hybrid electric systems, and aerodynamically optimized wings. Airbus stated it will finalize the design of its new aircraft by 2030 and indicated the wings will incorporate a gull-wing shape for enhanced aerodynamic performance.
Engine selection represents another critical decision for both manufacturers. Airbus is evaluating covered engines with enclosed fan blades versus open-fan designs with exposed blades. British engine manufacturer Rolls-Royce is competing for contracts to supply engines for the single-aisle aircraft category, with executives emphasizing that the decision represents a major economic opportunity for the United Kingdom. Company leadership has urged the UK government to provide financial support for the UltraFan engine development program, calling it crucial for advanced manufacturing growth in the country.
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