| Significance | Code | Meaning |
|---|
| 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 | A | Aerodrome information | | | W | Navigational Warning | | | / | | | From flight level | 000 | Surface | | | / | | | Up to flight level | 003 | 300 feet QNE | | | / | | | Centre Latitude | 5205N | 52° 5' North' | | Centre Longitude | 00016W | 0° 16' West | | Radius of area affected | 001 | 1 nautical miles |
| | UAS OPERATING BEYOND VISUAL LINE OF SIGHT ( BVLOS ) UTILISING VISUAL OBSERVERS ( EXTENDED LINE OF SIGHT ) WITHIN 0.1NM RADIUS OF 520447N 0001557W ( BIGGLESWADE ). MAXIMUM HEIGHT FT ABOVE GROUND LEVEL.FOR INFO 07947469735 / 07867459020.AR-2026-6533 / 01. |
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