Daily report
Wednesday, 20 May 2026
On this day we detected 25 new GNSS interference incidents, 25% more than the 30-day average of 20.0. The most affected areas were Eastern Mediterranean (7), Black Sea (5) and Punjab border (4). The longest incident lasted 14 h near Trabzon, and up to 12 aircraft were affected at once by a single incident.
25
new incidents
▲ 25% vs 30-day avg
26
incidents active during the day
4 days
total incident time
12
most aircraft affected by one incident
Jamming1350%Spoofing727%Denial312%Possible meaconing312%
Most affected areas
7
5
4
3
3
2
Times are UTC. An incident is counted on the day it starts. Members can download this data as CSV or GeoJSON. Learn more.