Daily report
Wednesday, 21 May 2025
On this day we detected 18 new GNSS interference incidents, 22% more than the 30-day average of 14.8. The most affected areas were Eastern Mediterranean (7), Northern Iraq (3) and Central Myanmar (3). The longest incident lasted 43 h over Riga, and up to 21 aircraft were affected at once by a single incident.
18
new incidents
▲ 22% vs 30-day avg
24
incidents active during the day
4 days
total incident time
21
most aircraft affected by one incident
Jamming1354%Spoofing729%Denial28%Possible meaconing28%
Most affected areas
7
3
3
2
2
2
Times are UTC. An incident is counted on the day it starts. Members can download this data as CSV or GeoJSON. Learn more.