🇬🇧 Ministry of Defence
This document shows a scatter plot of unidentified aerial phenomena (UAP) sightings in the UK between 1987 and 1991. The chart includes lines approximating major air corridors and the London ATC Zone. The points on the map indicate the density of UAP reports, though not all are in exact locations for clarity. Analyzing this data can help identify patterns or concentrations of sightings in certain areas. The information is classified as "UK RESTRICTED" and "UK EYES ONLY", limiting access to authorized UK personnel.