Daily report

Sunday, 21 June 2026

On this day we detected 19 new GNSS interference incidents, 4% more than the 30-day average of 18.3. The most affected areas were Black Sea (4), Eastern Mediterranean (4) and Central Myanmar (4). The longest incident lasted 2 days over Amritsar, and up to 15 aircraft were affected at once by a single incident.

19
new incidents
▲ 4% vs 30-day avg
24
incidents active during the day
4 days
total incident time
15
most aircraft affected by one incident
Jamming1458%Spoofing521%Denial313%Possible meaconing28%
Most affected areas
Black Sea4
Eastern Mediterranean4
Central Myanmar4
Baltic Sea3
Gulf of Finland3
Punjab border3

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