Emeline Lopez, Head of Sales Europe, Airspace Mobility Solutions, Thales and Rok Marolt, Chief Executive Officer of Slovenia Control © Thales
Thales has been awarded an important contract by Slovenia Control, the country's Air Navigation Services Provider (ANSP), to deliver and install a co-mounted primary radar, STAR NG, and secondary surveillance radar, RSM NG. With air traffic in Europe steadily rising, the new radar system will provide redundant, continuous surveillance coverage within Slovenian airspace, monitoring both cooperative and non-cooperative aircraft to further enhance operational safety, security and efficiency.
Thales will deliver the co-mounted radar system, including a 30-metre tower and a protective radome, to ensure reliable operation even in harsh weather conditions, by mid-2027. Equipped with Thales' next-generation approach radars, STAR NG and RSM NG, the system will provide continuous 24/7 air surveillance, enhancing operational capabilities and detection performance. This upgrade will ensure full compliance with national and European aviation regulations.
STAR NG is a scalable S-Band Primary Surveillance Radar designed for Approach Control, capable of providing surveillance coverage up to 80 nautical miles. It can support a wide range of civil and military air traffic surveillance applications, including airports and air base environments. Complementing this, RSM NG acts as a multi-functional sensor, delivering simultaneous Mode S interrogations and ADS-B extended squitter in a single system.
All of Thales' air traffic control radars are cybersecure by design and adhere to the latest EUROCONTROL and ICAO recommendations. They fully comply with European Mode S Station (EMS) standards, ensuring that safety, interoperability, and technological reliability remain at the highest level.
Slovenia Control's mission is to provide safe, efficient, and reliable air navigation services across Slovenian airspace, ensuring the orderly flow of air traffic for both civil and military users. Thales has supported this mission for nearly 30 years, with a range of Air Traffic Management solutions, including radars, ADS-B, WAM, ILS, and more recently the upgrade of AMHS systems.
"We are honoured that Slovenia Control has once again placed its trust in Thales with the order of this new co-mounted air traffic control radar. This contract reflects not only our commitment to delivering advanced radar surveillance solutions, but also the strength of our long-standing partnership in ensuring safe and efficient air operations across Europe."This contract represents a major milestone in Slovenia's efforts to modernise its aviation infrastructure, reinforcing the country's dedication to safety, innovation, and sustainable growth in the civil aviation sector.
About Thales
Thales (Euronext Paris: HO) is a global leader in advanced technologies for the Defence, Aerospace, and Cyber & Digital sectors. Its portfolio of innovative products and services helps address several major challenges: sovereignty, security, sustainability and inclusion.
The Group allocates €4.5 billion per year in Research & Development in key areas, particularly for critical environments, such as Artificial Intelligence, Cybersecurity, Quantum and Cloud technologies. Thales has more than 85,000 employees in 65 countries. In 2025, the Group generated sales of €22.1 billion.
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