Uploaded February 2026 | Updated September 2026, 2 weeks ago
Satellite navigation is essential to everyday life, from tracking your morning jog to landing air ambulances. But as reliance on satellite navigation grows, so do the risks associated with its interruption, natural or intentional. To strengthen European resilience in navigation, the European Space Agency (ESA) takes part annually in Jammertest.
Organised on the remote island of Andøya, Norway, Jammertest is the world’s largest open air testing campaign for jamming and spoofing resilience. In September 2025, ESA engineers attended Jammertest with ESA’s mobile navigation lab to test how different systems respond to interference. After this, the data are analysed to check which technologies perform the best against jamming and spoofing.
By bringing together academia, industry and governmental organisations, Jammertest helps make satellite navigation better for everyone and protects European assets.
More on Jammertest: https://www.esa.int/Applications/Satellite_navigation/Navigating_through_interference_at_Jammertest
Credits: European Space Agency (ESA)
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We are Europe's gateway to space. Our mission is to shape the development of Europe's space capability and ensure that investment in space continues to deliver benefits to the citizens of Europe and the world. Check out https://www.esa.int/ to get up to speed on everything space related.
Copyright information about our videos is available here: https://www.esa.int/ESA_Multimedia/Terms_and_Conditions
Satellite navigation is essential to everyday life, from tracking your morning jog to landing air ambulances. But as reliance on satellite navigation grows, so do the risks associated with its interruption, natural or intentional. To strengthen European resilience in navigation, the European Space Agency (ESA) takes part annually in Jammertest.
Organised on the remote island of Andøya, Norway, Jammertest is the world’s largest open air testing campaign for jamming and spoofing resilience. In September 2025, ESA engineers attended Jammertest with ESA’s mobile navigation lab to test how different systems respond to interference. After this, the data are analysed to check which technologies perform the best against jamming and spoofing.
By bringing together academia, industry and governmental organisations, Jammertest helps make satellite navigation better for everyone and protects European assets.
More on Jammertest: https://www.esa.int/Applications/Satellite_navigation/Navigating_through_interference_at_Jammertest
Credits: European Space Agency (ESA)
Access the video on the ESA video library:
★ Subscribe: bit.ly/ESAsubscribe and click twice on the bell button to receive our notifications.
Our main YouTube channel: youtube.com/@EuropeanSpaceAgency
Check out our full video catalog: bit.ly/SpaceInVideos
Follow us on Twitter: bit.ly/ESAonTwitter
On Facebook: bit.ly/ESAonFacebook
On Instagram: bit.ly/ESAonInstagram
On LinkedIn: bit.ly/ESAonLinkedIn
On Pinterest: bit.ly/ESAonPinterest
On Flickr: bit.ly/ESAonFlickr
We are Europe's gateway to space. Our mission is to shape the development of Europe's space capability and ensure that investment in space continues to deliver benefits to the citizens of Europe and the world. Check out https://www.esa.int/ to get up to speed on everything space related.
Copyright information about our videos is available here: https://www.esa.int/ESA_Multimedia/Terms_and_Conditions
