What Happened
Severe Interference Forces Flight Crews To Rely On Backup Navigation
Aviation authorities and airlines are on high alert after multiple reports of severe GPS interference over Swedish airspace within the last 24 hours. Several long-haul and regional commercial flights were affected, forcing flight crews to rely on backup navigation systems and seek ground assistance. The disruptions were caused by GPS jamming, which occurs when ground-based radio transmitters broadcast high-powered noise on the exact frequency bands used by GPS satellites. According to reports, the affected flights were able to maintain safe operations and continue their routes. This incident was first reported by an unknown source.