SciTransfer
GAUSSIAN · Project

Secure Navigation Systems for Electric Air Taxis and Urban Air Mobility

transportTestedTRL 5

Imagine an air taxi that needs to know exactly where it is to avoid buildings, but someone tries to trick its GPS. This project builds a high-tech 'digital compass' that combines satellite signals with internal motion sensors to stop these tricks. It ensures the aircraft stays on track even in crowded city environments where signals often drop.

By the numbers
83%
citizens perceiving UAM as beneficial to society
2-3%
annual improvement rate of battery power/weight ratio
The business problem

What needed solving

Urban Air Mobility requires extreme navigation precision and security, but current systems are vulnerable to spoofing and signal loss in cities. Additionally, strict battery weight limits make bulky avionics impractical.

The solution

What was built

Integrated GNSS/INS platforms using authenticated Galileo E1 signals and PPP-RTK corrections from the High Accuracy Service.

Audience

Who needs this

eVTOL ManufacturersUrban Air Mobility OperatorsAvionics System IntegratorsCertified Navigation Hardware Providers
Business applications

Who can put this to work

Aerospace Manufacturing
any
Target: eVTOL OEM

If you are an eVTOL OEM dealing with the need for certified flight control systems — this project developed integrated GNSS/INS platforms that provide greater robustness against spoofing. This allows for safer uncrewed vehicle operations in urban areas.

Urban Transport
mid-size
Target: Air Taxi Operator

If you are an air taxi operator dealing with safety-critical operations in constrained city environments — this project developed a system using authenticated Galileo E1 signals. This ensures better continuity and availability of positioning data for passenger flights.

Avionics
SME
Target: Navigation Hardware Provider

If you are a navigation hardware provider dealing with the low power/weight ratio of batteries — this project developed compact, integrated PNT modules. This helps reduce the weight of avionics to maximize the aircraft's flight range.

Frequently asked

Quick answers

What is the cost or price of the GAUSSIAN system?

Based on available project data, specific pricing or cost details for the resulting products are not provided.

Can this be scaled for industrial mass production?

The project focuses on the creation of new integrated and certified products for the upcoming air mobility market, suggesting a path toward industrial scale.

How is the IP and licensing handled for these PNT modules?

Based on available project data, the specific licensing terms are not mentioned, though the project involves 6 industry partners and 6 SMEs.

Does this comply with aviation safety regulations?

The project explicitly aims to create certified products to address safety-critical operations and mitigate security risks for flight operators.

How does this integrate with existing aircraft hardware?

It uses a low-level data fusion between GNSS and INS, leveraging the Galileo High Accuracy Service (HAS) for improved precision.

Consortium

Who built it

The consortium is heavily industry-driven, with 75% of the 8 partners being industrial entities, 6 of which are SMEs. This high concentration of private companies across 4 countries (AT, CH, ES, IT) indicates a strong focus on commercial viability and productization rather than pure academic research.

How to reach the team

Contact CIVITANAVI SYSTEMS SPA in Italy

Next steps

Talk to the team behind this work.

Contact us to explore licensing opportunities for certified PNT modules.

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