| Significance | Code | Meaning |
|---|
| FIR | EGTT | London FIR | | | / | | | Qualifiers | Q | | | | WM | Fireworks/Projectile firing | | | LW | will take place | | | / | | | Traffic | I | IFR traffic affected | | | V | VFR traffic affected | | | / | | | Purpose | B | For inclusion in Preflight Infomation Bulletins | | | O | Operationally significant for IFR flights | | | / | | | Scope | A | Aerodrome information | | | W | Navigational Warning | | | / | | | From flight level | 000 | Surface | | | / | | | Up to flight level | 042 | 4200 feet QNE | | | / | | | Centre Latitude | 5115N | 51° 15' North' | | Centre Longitude | 00146W | 1° 46' West | | Radius of area affected | 003 | 3 nautical miles |
| | ILLUMINANTS WITHIN AREA BOUNDED BY 511707N 0014758W-511721N 0014630W-511719N 0014612W-511739N 0014545W-511646N 0014259W-511444N 0014236W-511405N 0014245W-511346N 0014342W-511326N 0014413W-511248N 0014609W-511357N 0014623W-511445N 0014546W-511508N 0014626W-511521N 0014627W-511542N 0014715W-511604N 0014732W-511632N 0014745W-511707N 0014758W ( NETHERAVON,WILTSHIRE ). ILLUMINANTS WILL DESCEND BY PARACHUTE.FOR INFO 07494 210065.AR-2026-9738 / 01. |
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