Today in numbers
Across these hexagons, 294 of 2,853 aircraft observations (10.3%) reported low accuracy. An aircraft that crossed several hexagons is counted once in each.
| Level | Share of aircraft affected | Hexagons |
|---|---|---|
| High | over 10% | 36 |
| Medium | 3–10% | 16 |
| Low | under 3% | 38 |
Most affected hexagons
| Hexagon centre | Share affected | Aircraft affected |
|---|---|---|
| 52.4°N 22.8°E | 100.0% | 6 of 6 |
| 45.1°N 27.6°E | 100.0% | 3 of 3 |
| 50.6°N 22.8°E | 100.0% | 3 of 3 |
| 51.5°N 22.8°E | 85.7% | 6 of 7 |
| 52.8°N 21.6°E | 80.0% | 4 of 5 |
The live map
Area covered
This page covers 44°N to 53°N and 14°E to 41°E, which takes in Poland south of 53°N, Czechia, Slovakia, Hungary, Romania, Moldova, Ukraine, southern Belarus and western Russia. A hexagon is included when its centre falls inside that area.
Background
An analysis of aircraft ADS-B data over the 12 months to August 2026 found most interference events in conflict zones in the Black Sea, Caucasus, Eastern Europe and Baltic regions, which it linked to the war between Russia and Ukraine (Aviation Week, October 2026).
About these figures. They count aircraft that reported low GPS accuracy (ADS-B NACp of 7 or lower), which is a strong sign of jamming or spoofing but not proof of it. The map cannot locate a transmitter or say who is responsible. How the map is made.