GPS interference on 21 May 2026

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As of , from flights on 21 May 2026: 1,119 of 21,365 map hexagons with enough traffic to measure (5%) showed high interference, meaning more than one aircraft in ten there reported poor GPS accuracy. The count in the medium band, between 3 and 10%, was 2,207.

Source: GPSInterference.com, https://gpsinterference.com/day/2026-05-21. Free to reuse with this credit and a link.

By region

High-interference hexagons by region, 21 May 2026. Source: GPSInterference.com.
RegionHigh-interference hexagonsShare of the region's hexagons
Baltic Sea34017.2%
Eastern Europe16229.0%
Middle East13475.7%
South and Southeast Asia1239.1%
Black Sea9537.9%
Eastern Mediterranean7925.0%
Americas750.7%
East Asian Seas445.5%
Oceania222.8%
Africa61.5%
Worldwide1,1195.2%

Each hexagon is counted once, in the first region listed that holds it; hexagons outside every listed region count in the total only. The region pages count every hexagon inside their own boundaries, which overlap, so they may show higher counts.

0%5%10%15%20%Jan 2025AprJulOctJan 2026AprJulOct 0%5%10%15%20%Jan 2025JulJan 2026Jul

Cite this day

GPSInterference.com, daily summary for 21 May 2026, https://gpsinterference.com/day/2026-05-21

This day's data: https://api.gpsinterference.com/v1/interference/2026-05-21. How to read it.

Reports on this day

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