Airbus to test folding wings for next generation of bestselling planes

Airbus has announced plans to test folding wings on its next-generation aircraft, marking a key step in its efforts to develop more efficient planes ahead of the 2030 deadline. The move comes as the European aerospace giant seeks to address challenges posed by longer, lighter composite wings that are difficult to accommodate in existing airport infrastructure. As part of this initiative, Airbus will install wing extensions measuring approximately four to five meters on an A321neo model later this year, beginning trials in its Broughton, Wales facility. These tests aim to evaluate how different wing designs perform in real-world conditions. The testing program forms part of Airbus's broader strategy to redefine the design of its flagship A320 family, which remains the best-selling aircraft in aviation history. The company is exploring multiple technological advancements, including heavier engines with larger diameters and aerodynamically optimized wing shapes inspired by a gull’s wing. This approach is intended to improve fuel efficiency while reducing emissions. Folding wingtips, a feature already adopted by Boeing on its 777X model, could provide a viable solution to space constraints at airports worldwide. However, such technology has not yet been applied to single-aisle aircraft, which remain the backbone of short-haul travel. Boeing, Airbus's primary competitor, is also pursuing similar innovations. The American manufacturer is investigating the use of trusses to support extended wings and is working on new propulsion systems that could further enhance performance. Both companies are under pressure to deliver next-generation aircraft that meet increasingly stringent environmental standards. With climate change driving demand for greener aviation, the race to innovate is intensifying. The outcome of these developments could reshape the industry landscape for decades. The competition extends beyond aircraft design to engine technology. Airbus is evaluating whether to adopt covered engines, those that fully enclose the fan blades, or open-fan configurations, which expose the blades. This choice will influence both aerodynamics and noise levels. Meanwhile, Rolls-Royce, the UK-based engine manufacturer, is positioning itself to supply engines for the next wave of narrowbody aircraft. The company is pushing for government support to advance its UltraFan engine project, which includes two variants tailored for widebody and narrowbody planes. Rolls-Royce CEO Tufan Erginbilgiç emphasized the potential of the UltraFan to drive economic growth and modernize manufacturing in the UK. Erginbilgiç called upon the UK government, led by Prime Minister Andy Burnham, to prioritize aerospace investment amid competing budgetary demands. He noted that Chancellor John Healey, who previously served as defense secretary, understands the importance of Rolls-Royce’s initiatives. Despite the urgency, the company must balance its ambitions against other national priorities, such as social care reforms and homelessness reduction. Rolls-Royce hopes to secure backing for its UltraFan program, which it claims represents a once-in-a-generation opportunity for the UK economy. Industry leaders are also weighing in on the strategic implications of these decisions. Kevin Craven, CEO of ADS Group, a representative body for the UK aerospace sector, argued that the government should focus on key players within the industry to ensure Britain maintains its competitive edge. He described the upcoming engine selection as potentially the most significant decision facing the sector. As the race to build the next generation of aircraft accelerates, the choices made by Airbus, Boeing, and their suppliers will likely define the future of commercial aviation for years to come.