StellaNGC celebrates 10 years!

M3 Systems Belgium

Air Traffic Management Specialist

M3 Systems France

GNSS simulation expert


A specialist in reliable and accurate geolocation

The M3 Systems company is a specialist in reliable and accurate geolocation. Since its origins in 1999, we have developed a unique know-how in the fields of Space / Defence (GNSS), air navigation (ATM) and terrestrial transport (ITS).
M3 Systems has contributed to the definition of innovative concepts and solutions that support the R&D activities of space agencies (ESA, CNES) and of the European Organisation for the Safety of Air Navigation (EUROCONTROL).
Created in Lavernose, near Toulouse in France, the company is also present in Brussels with its sister company,
M3 Systems Belgium.

Our mission is to contribute, through our expertise and our products, to the reliable and accurate geolocation of autonomous systems (road, rail, drones).

Le simulateur GNSS StellaNGC fête 10 ans

StellaNGC celebrates 10 years!

Launched in 2013, the StellaNGC solution has traversed an extraordinary journey, delivering increasingly innovative solutions in GNSS testing and measurement. StellaNGC is a fully configurable and scalable software suite that supports GNSS testing needs across the entire value chain, from the design cycle to system integration.
Meet us to take advantage of the 10-year offer!


years of expertise


Label PME CNES Owner

Awarded by CNES to French SME space suppliers, this label was assigned to M3 SYSTEMS for its GNSS product development activities and for its expertise in satellite radionavigation.



5 July 2023 in Non classé

BOREAL SAS Wins the Industry Category Award at Septuors 31

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3 July 2023 in Non classé

A Reconfigurable GNSS Payload in LEO Orbit

A disruptive project co-financed by the Occitanie Region, promising new services in the world of Global Navigation Satellite Systems (GNSS)   The IOD-Full-SDR-GNSS project paves the way for new services…
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22 June 2023 in Non classé

The KASSAV 1 Project: An Autonomous Localization Solution for Launcher Safety

© CNES/ESA/ARIANESPACE/OPTIQUE VIDÉO CSG, 2017 Following the trajectory deviation that occurred during the launch of the Ariane 5 rocket on January 25, 2018, the development of the Kit Autonome comme…
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8 June 2023 in Non classé

M3 Systems at ITSNT to Explore the Latest GNSS Technology Advances with StellaNGC

We are excited to announce our participation in the ITSNT (International Transportation and Smart Network Technologies) event, taking place at ENAC from June 29th to 30th, 2023. As a leading…
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