Over the next three years, Airbus will design, build, and flight-test full-scale wing extensions, each several meters long, fitted to an A321neo. The eXtra Performance Wing: Airbus' Other Wild CardCredit: AirbusRunning in parallel, and easy to miss next to the A321neo headline, is a second and arguably more radical experiment. Airbus has targeted a first flight by the end of 2026, months before the A321neo wing-extension flight campaign is expected to begin. What To Watch NextCredit: AirbusTwo Airbus wing technology programs will shape the next phase of narrowbody development. The company will then begin flight-testing full-scale high-span wing extensions on an A321neo test aircraft, collecting real-world data on aerodynamic performance, structural behavior, and handling characteristics.