| 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 | 006 | 600 feet QNE | | | / | | | Centre Latitude | 5223N | 52° 23' North' | | Centre Longitude | 00044E | 0° 44' East | | Radius of area affected | 002 | 2 nautical miles |
| | UAS OPERATING WITHIN 0.75NM RADIUS OF 522318N 0004347E ( BARNHAM ). MAXIMUM HEIGHT 399FT ABOVE GROUND LEVEL.FOR INFO 00447855 414986.AR-2026-4959 / 02. |
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