Airbus sets priorities for NGSA A320neo successor
Airbus has outlined key design and program priorities for its next-gen single-aisle aircraft regarding efficiency, sustainability and industrial readiness.
An article by Aviation Week outlines Airbus’ (Toulouse, France) strategic priorities for its next-gen single-aisle (NGSA) aircraft that will succeed the A320neo family in the second half of the 2030s.
Targeted to deliver a 20-30% improvement in fuel efficiency over current single-aisle models and engineered to operate with up to 100% sustainable aviation fuel (SAF), Airbus described the NGSA as a “core priority” for its future commercial aircraft roadmap. At the American Institute of Aeronautics and Astronautics SciTech Forum in Orlando, Laurent Thomasson, Airbus coordinator for the European Clean Aviation research program, emphasized that decision-making will hinge on three dimensions:
- Cost efficiency — something which is affordable for the airlines, the traveling citizens when they buy tickets, as well as for Airbus and its supply chain.
- CO2 efficiency — sustainable performance in terms of less drag to reduce fuel burn.
- Industrial efficiency — crucial to support increased production. Airbus delivered 793 aircraft in 2025, of which 607 were from the A320neo family, and is targeting ramp-up to 1,000 aircraft per year.
A central technical choice for the NGSA remains the propulsion system. Airbus continues to assess CFM International’s Open Fan engine, alongside conventional high-bypass ducted options from Pratt & Whitney and Rolls-Royce, recognizing that the engine architecture will heavily influence the airframe design.
There are plans to conduct flight tests of the Open Fan concept on an A380 testbed under the Clean Aviation Take Off program, following the current Ofelia project, with readiness reviews scheduled for 2028 and flight testing in 2029 as part of achieving TRL 6. Airbus stresses that certification planning and simplification efforts must keep pace with technological maturation to enable smooth industrialization of the NGSA.
Beyond propulsion, Airbus is evaluating advanced high-aspect-ratio wings with foldable tips, next-generation batteries for hybrid architectures, lightweight materials and integrated systems that optimize operational and maintenance performance without requiring airport infrastructure changes.
Read the complete article here.
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