Daily report
Thursday, 18 December 2025
On this day we detected 12 new GNSS interference incidents, 21% fewer than the 30-day average of 15.2. The most affected areas were Black Sea (6), Northern Iraq (3) and Gulf of Finland (2). The longest incident lasted 22 h near Mandalay, and up to 13 aircraft were affected at once by a single incident.
12
new incidents
▼ 21% vs 30-day avg
16
incidents active during the day
2 days
total incident time
13
most aircraft affected by one incident
Jamming1275%Spoofing319%Denial00%Possible meaconing16%
Most affected areas
6
3
2
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.