SciTransfer
UP Wing · Project

Ultra-Efficient Aircraft Wing Design for Reduced Fuel Consumption and Emissions

transportPrototypeTRL 4

Imagine a plane wing that is much longer and thinner, acting like a high-performance glider to slice through the air with less effort. By changing the shape and how it handles fuel, the plane can fly much further using less energy. It's like upgrading a car's aerodynamics to get significantly more miles out of every gallon of fuel.

By the numbers
30%
minimum fuel burn reduction at aircraft level
10-13%
aerodynamic improvement (drag) for SAF wing
17%
energy efficiency increase for dry wing with open rotor
150-250
passenger capacity (PAX) target
1000-3700
range in km
The business problem

What needed solving

Sustainable aviation fuels and hydrogen are expensive and limited, making aircraft operations unaffordable without a drastic increase in energy efficiency. Current wing designs cannot provide the necessary drag reduction to meet 2035 emission targets.

The solution

What was built

The project is developing two wing configurations: a high aspect ratio wing for SAF and a 'dry wing' for hydrogen storage, validated through virtual and wind tunnel testing.

Audience

Who needs this

Commercial aircraft manufacturersAerospace engineering consultanciesHydrogen fuel system integratorsSustainable aviation fuel (SAF) providers
Business applications

Who can put this to work

Aerospace Manufacturing
enterprise
Target: Aircraft Original Equipment Manufacturer (OEM)

If you are an OEM dealing with high fuel costs and emission regulations — this project developed high aspect ratio wing concepts that provide a 10-13% aerodynamic improvement. This helps achieve a total aircraft fuel burn reduction of at least 30% compared to 2020 standards.

Aviation Propulsion
enterprise
Target: Engine Manufacturer

If you are an engine maker dealing with the transition to hydrogen power — this project developed a 'dry wing' configuration for non-drop-in fuels. This allows for the integration of open rotor propulsion to increase wing-level energy efficiency by up to 17%.

Aerospace Materials
SME
Target: Advanced Composites Supplier

If you are a materials supplier dealing with the need for lighter, stronger wing structures — this project developed ultra-high performance wing architectures. These designs target minimum weight while maximizing lift, creating a demand for next-generation lightweight materials.

Frequently asked

Quick answers

What is the expected cost or price reduction for operators?

Based on available project data, the project targets a minimum 30% fuel burn reduction at the aircraft level, which directly lowers operational fuel costs.

At what industrial scale is this technology currently?

The project aims to reach TRL4 for the SAF wing by Q1/2026, meaning it is currently in the validation and laboratory testing phase, not yet at full industrial scale.

How is the IP and licensing handled for these wing concepts?

Based on available project data, the consortium includes 18 industry partners and 3 SMEs who are maturing specific technology bricks, but specific licensing terms are not disclosed.

What is the timeline for these wings to enter the market?

The technology is aligned with aircraft development plans for entry into service in 2035, with a target of 75% market penetration by 2050.

How does this integrate with existing aircraft types?

The project uses the A321neo as the 2020 state-of-the-art reference and focuses on Short/Medium Range aircraft carrying 150-250 passengers.

Consortium

Who built it

The project is led by Airbus Operations GmbH and features a heavy industrial lean with 18 industry partners (60% of the consortium), including 3 SMEs. With 30 partners across 8 European countries, the group balances high-level airframe integration with 11 research and university entities, ensuring a pipeline from academic theory to industrial TRL4 validation.

How to reach the team

Contact Airbus Operations GmbH regarding the UP Wing consortium

Next steps

Talk to the team behind this work.

Contact us to find partners for the second phase aiming for TRL6.

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