| 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 | W | Navigational Warning | | | / | | | From flight level | 000 | Surface | | | / | | | Up to flight level | 024 | 2400 feet QNE | | | / | | | Centre Latitude | 5156N | 51° 56' North' | | Centre Longitude | 00102W | 1° 2' West | | Radius of area affected | 002 | 2 nautical miles |
| | MODEL ROCKET FIRING WITHIN 0.5NM RADIUS OF 515530N 0010211W ( TWYFORD,BUCKINGHAMSHIRE ). FOR INFO 07469 707723.AR-2026-9301 / 01. |
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