A person in a high-visibility jacket operates equipment beside a blue ESA test vehicle fitted with multiple antennas, parked on a rural roadside.
08 OCT. 2026 publication date 72 Views

ESA has been a staple participant in Jammertest since 2023. As the architect of Europe’s satellite navigation systems EGNOS and Galileo, ESA continuously works on strengthening their resilience. Jammertest has become a fundamental complement to the lab and field testing activities.