Daily report

Monday, 25 May 2026

On this day we detected 20 new GNSS interference incidents, 1% more than the 30-day average of 19.8. The most affected areas were Black Sea (7), Gulf of Finland (3) and Eastern Mediterranean (3). The longest incident lasted 27 h near Ankara, and up to 18 aircraft were affected at once by a single incident.

20
new incidents
▲ 1% vs 30-day avg
20
incidents active during the day
3 days
total incident time
18
most aircraft affected by one incident
Jamming1785%Spoofing15%Denial210%Possible meaconing00%
Most affected areas
Black Sea7
Gulf of Finland3
Eastern Mediterranean3
Central Myanmar2
Baltic Sea2
Punjab border1

Times are UTC. An incident is counted on the day it starts. Members can download this data as CSV or GeoJSON. Learn more.