SciTransfer
HERWINGT · Project

Next-Generation Lightweight Wings for Hybrid-Electric Regional Aircraft

transportTestedTRL 5

Imagine building a plane wing that is much lighter and sleeker, like switching from a heavy wooden door to a high-tech carbon fiber one. This project creates a new wing design specifically for hybrid-electric planes that carry up to 100 people. It uses smart materials and 3D-like printing techniques to cut fuel use and weight significantly.

By the numbers
15%
minimum fuel reduction
20%
structural weight reduction
100
maximum seat capacity
500 to 1000
range in nautical miles (nm)
The business problem

What needed solving

Regional aircraft are currently too heavy and fuel-inefficient to transition effectively to hybrid-electric propulsion. Existing wing designs cannot support the weight and integration requirements of new electric systems without sacrificing range and payload.

The solution

What was built

A Lower Skin Demonstrator manufactured via in-situ consolidation and a detailed design for a center wing section of a hybrid-electric aircraft.

Audience

Who needs this

Regional aircraft manufacturersAerospace composite material suppliersHybrid-electric propulsion system integratorsAviation certification bodies
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 carbon taxes — this project developed a wing design that demonstrates a minimum fuel reduction of 15%. This allows for the creation of regional aircraft with a range of 500 to 1000nm.

Composite Materials
mid-size
Target: Advanced Materials Supplier

If you are a supplier dealing with slow, expensive autoclave curing processes — this project developed in-situ consolidation and thermoplastic welding. This enables a structural weight reduction of at least 20% compared to 2022 standards.

Aviation Maintenance
any
Target: MRO (Maintenance, Repair, and Overhaul) Provider

If you are an MRO provider dealing with unpredictable structural fatigue — this project developed improved Structural Health Monitoring (SHMS). This allows for more precise tracking of wing integrity and increased design allowables.

Frequently asked

Quick answers

What is the expected cost reduction for operators?

Based on available project data, the project targets a minimum fuel reduction of 15% attributable to wing improvements, which directly lowers operational fuel costs.

Is this technology ready for industrial-scale production?

The project aims to mature key technologies up to TRL5 and provides a roadmap for full-scale demonstration at TRL 6 by 2030.

How is the intellectual property or licensing handled?

Based on available project data, specific licensing terms are not listed, but the project is coordinated by Airbus Defence and Space SA with a large industrial consortium.

What are the regulatory hurdles for this wing design?

The project includes a specific objective to propose a qualification and certification plan suitable for Hybrid-Electric Regional aircraft.

When will the first aircraft using this technology fly?

The project roadmap targets a first flight not later than 2030.

Consortium

Who built it

The project is heavily industry-driven, with 20 industrial partners representing 61% of the 33-member consortium. Led by Airbus Defence and Space SA, the group spans 10 countries, combining the scale of major aerospace enterprises with the specialized research of 10 research centers and 3 universities, ensuring a direct path from lab to factory.

How to reach the team

Contact Airbus Defence and Space SA regarding HERWINGT TRL5 outcomes

Next steps

Talk to the team behind this work.

Contact SciTransfer for a detailed analysis of the thermoplastic welding and in-situ consolidation results.

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