At the recent Jammertest 2025 event held in Andøya, Norway, UAV Navigation-Grupo Oesía successfully demonstrated the resilience of its advanced flight control solution for unmanned aircraft under a wide range of jamming and spoofing scenarios designed to challenge modern navigation systems.
Jammertest is an annual, highly exclusive, and demanding international evaluation for navigation technologies. Hosted by Norwegian authorities, the event recreates jamming, spoofing, and electronic warfare conditions in a controlled environment, offering navigation experts a rare opportunity to validate and benchmark resilient navigation systems for both civil and defense applications under realistic operational conditions.
Throughout a week of intensive testing, the UAV Navigation-Grupo Oesía team subjected its Guidance, Navigation, and Control (GNC) solution to a spectrum of interference environments, including partial GNSS disruptions, complete signal denial, complex spoofing attacks, and jamming with varying intensities and waveforms. In every scenario, the internal algorithms of the VECTOR family of autopilots, combined with the Visual Navigation System (VNS01), enabled the UAV under test to adapt to sudden GNSS degradation, maintain flight stability, and continue executing its mission reliably.
The system’s ability to withstand and recover seamlessly from such severe interference reinforced UAV Navigation-Grupo Oesía’s reputation for robustness and reliability, leaving a strong impression on participants attending the event.
This is not the first time the company’s flight control solution has faced rigorous evaluation in contested environments. It has previously been tested against specialized military Counter-UAS (C-UAS) units and has consistently proven its resilience against electronic warfare threats. Beyond these trials, UAV Navigation-Grupo Oesía customers continue to operate the system successfully in complex GNSS-denied environments, establishing it as a trusted reference for reliable autonomous navigation when satellite signals are compromised or unavailable.
In addition to validating system performance, participation in Jammertest 2025 provided valuable data to support UAV Navigation-Grupo Oesía’s continuous improvement process. Insights gained during the event will help further refine and evolve the VECTOR autopilot and VNS01 technologies to remain at the forefront of resilient navigation innovation.
Events such as Jammertest are vital for confirming the operational reliability of guidance and navigation systems in hostile conditions, a requirement that is increasingly critical for both civil and defense sectors.
The results achieved in Norway further demonstrate that UAV Navigation-Grupo Oesía provides a proven and trusted solution for autonomous flight where GNSS reliability cannot be guaranteed.







