Daily report

Saturday, 21 March 2026

On this day we detected 29 new GNSS interference incidents, 48% more than the 30-day average of 19.6. The most affected areas were Black Sea (10), Eastern Mediterranean (9) and Central Myanmar (4). The longest incident lasted 25 h near Ankara, and up to 12 aircraft were affected at once by a single incident.

29
new incidents
▲ 48% vs 30-day avg
33
incidents active during the day
5 days
total incident time
12
most aircraft affected by one incident
Jamming2061%Spoofing1133%Denial13%Possible meaconing13%
Most affected areas
Black Sea10
Eastern Mediterranean9
Central Myanmar4
Gulf of Finland4
Northern Iraq3
Tallinn1

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