GPS interference on 17 December 2023

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As of , from flights on 17 December 2023: 377 of 13,007 map hexagons with enough traffic to measure (3%) 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 675.

Source: GPSInterference.com, https://gpsinterference.com/day/2023-12-17. Free to reuse with this credit and a link.

By region

High-interference hexagons by region, 17 December 2023. Source: GPSInterference.com.
RegionHigh-interference hexagonsShare of the region's hexagons
Black Sea7634.2%
South and Southeast Asia6212.3%
Americas540.9%
Baltic Sea533.4%
Eastern Mediterranean4427.5%
Oceania315.5%
East Asian Seas178.5%
Eastern Europe115.2%
Middle East256.4%
Western Europe20.1%
Africa10.7%
Worldwide3772.9%

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%Jul 2023Jan 2024JulJan 2025JulJan 2026Jul 16.5%16 Aug 202311% 0%5%10%15%20%Jan 2024DecNovOct 16.5%16 Aug 202311%

Cite this day

GPSInterference.com, daily summary for 17 December 2023, https://gpsinterference.com/day/2023-12-17

This day's data: https://api.gpsinterference.com/v1/interference/2023-12-17. How to read it.