UAV Navigation-Grupo Oesía’s Flight Control Solution Reaffirms Its Resilient Navigation Against Jamming and Spoofing at Jammertest 2025

● UAV Navigation-Grupo Oesía’s flight control system withstands electronic 
warfare attacks during real-flight trials in Norway.

Madrid, 30 Sep, 2025 – At the recent Jammertest 2025 held in Andøya, Norway, UAV Navigation-Grupo Oesía successfully tested its advanced flight control solution for unmanned aircraft against a wide range of jamming and spoofing scenarios, designed to challenge navigation systems with a variety of interferences.

Jammertest is an annual, highly exclusive, and demanding test for navigation technologies worldwide. Hosted by Norwegian authorities, it recreates jamming, spoofing, and electronic warfare threats in a controlled environment, providing navigation experts with a unique opportunity to validate resilient navigation systems for both civil and defense applications under realistic operational conditions.

Throughout the week of testing, the UAV Navigation-Grupo Oesía expert team subjected its guidance, navigation and control solution to a wide spectrum of interference scenarios, including partial GNSS disruptions, full signal denial, sophisticated spoofing attempts, and jamming delivered using diverse intensities and waveforms. In every case, the internal algorithms of the VECTOR family of autopilots, together with the Visual Navigation System (VNS01), enabled the UAV under test to adapt to sudden GNSS degradation, maintain flight stability, and continue executing the mission reliably. The ability to withstand and recover seamlessly from such challenging environments reinforced UAV Navigation-Grupo Oesía’s reputation for robustness and resilience, leaving a strong impression on many of the participants present at the event.

This is not the first time UAV Navigation-Grupo Oesía’s flight control solution has been subjected to rigorous testing in contested environments. The system has already been evaluated against specialized military Counter-UAS (C-UAS) units and, as in Jammertest 2025, has consistently proven its resilience against electronic warfare threats. Beyond these dedicated trials, our customers operate the flight control system successfully and continuously in complex GNSS-denied environments, making it a reference system for reliable navigation where satellite signals are compromised or unavailable.

Beyond the immediate results, these trials also served as a valuable opportunity to collect performance data and contribute to UAV Navigation-Grupo Oesía’s continuous improvement process, ensuring that VECTOR autopilots and the Visual Navigation System (VNS01) evolve to remain at the leading edge of resilient navigation technologies.

With a continued commitment to innovation and rigorous validation, UAV Navigation-Grupo Oesía ensures that its technologies remain at the forefront of resilient autonomous navigation. The successful participation in Jammertest 2025 further strengthens the company’s leadership position in providing autopilot systems capable of operating reliably under the most demanding conditions.

Events such as Jammertest are critical for validating the operational reliability of guidance and navigation systems in hostile environments, a requirement that is increasingly important for both civil and defence applications. The results achieved in Norway provides further evidence that UAV Navigation-Grupo Oesía offers a trusted solution for autonomous flight operations where GNSS reliability is compromised.

UAV Navigation - Grupo Oesía

UAV Navigation-Grupo Oesía is a company specializing in the design of guidance, navigation, and control (GNC) solutions for Unmanned Aerial Vehicles (UAVs) since 2004. UAV Navigation-Grupo Oesía's flight solutions are used by a wide range of leading aerospace manufacturers for a variety of Unmanned Aerial Vehicles (UAVs), also known as remotely piloted aircraft systems (RPAS) or "drones."

UAV Navigation is part of the Grupo Oesía, a Spanish multinational company dedicated to dual-use digital and industrial engineering, which develops and implements projects in more than 40 countries. It has 3,800 professionals in 19 corporate headquarters in Europe, Latin America and Asia. Throughout almost 50 years of experience, it has innovated products and services that benefit millions of people around the world, with the aim of creating a better, more efficient, safer and sustainable world.  

The industrial companies within the Grupo Oesía ecosystem are responsible for designing, developing, and maintaining cutting-edge technology for the Security, Defense, and Aerospace sectors, with a long track record of work in avionics for significant projects such as the Eurofighter EF-2000, A-400M, F-18, C-295, P3-B Orion, or MH-60R. The group is now involved in the most important UAV projects, including FCAS/NGWS, Eurodrone, and SIRTAP, among others.  www.uavnavigation.com

More information: David Pinta ([email protected] / M. +34 633 113 943)