Daily report
Tuesday, 30 December 2025
On this day we detected 16 new GNSS interference incidents, 1% fewer than the 30-day average of 16.2. The most affected areas were Black Sea (6), Eastern Mediterranean (5) and Baltic Sea (3). The longest incident lasted 19 h near Bucharest, and up to 16 aircraft were affected at once by a single incident.
16
new incidents
▼ 1% vs 30-day avg
19
incidents active during the day
4 days
total incident time
16
most aircraft affected by one incident
Jamming1053%Spoofing421%Denial316%Possible meaconing211%
Most affected areas
6
5
3
2
1
1
Times are UTC. An incident is counted on the day it starts. Members can download this data as CSV or GeoJSON. Learn more.