| Significance | Code | Meaning |
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| FIR | EGTT | London FIR | | | / | | | Qualifiers | Q | | | | WU | Unmanned flight | | | 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 | 5149N | 51° 49' North' | | Centre Longitude | 00156W | 1° 56' West | | Radius of area affected | 001 | 1 nautical miles |
| | FLYING OF LARGE MODEL AIRCRAFT WITHIN 0.3NM RADIUS OF 514901N 0015625W ( CHEDWORTH ). FOR INFO 07816506828.AR-2025-910 / 01. |
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