| Significance | Code | Meaning |
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| 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 | W | Navigational Warning | | | / | | | From flight level | 000 | Surface | | | / | | | Up to flight level | 014 | 1400 feet QNE | | | / | | | Centre Latitude | 5409N | 54° 9' North' | | Centre Longitude | 00135W | 1° 35' West | | Radius of area affected | 001 | 1 nautical miles |
| | ILLUMINANTS WITHIN 0.54NM RADIUS OF 540919N 0013451W ( GALPHAY ). ILLUMINANTS WILL DESCEND BY PARACHUTE.FOR INFO 07930 285458 / 07545 525210.AR-2026-1611 / 01. |
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