| 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 | W | Navigational Warning | | | / | | | From flight level | 000 | Surface | | | / | | | Up to flight level | 009 | 900 feet QNE | | | / | | | Centre Latitude | 5150N | 51° 50' North' | | Centre Longitude | 00053W | 0° 53' West | | Radius of area affected | 003 | 3 nautical miles |
| | UAS OPERATING BEYOND VISUAL LINE OF SIGHT ( BVLOS ) UTILISING VISUAL OBSERVERS ( EXTENDED LINE OF SIGHT ) WITHIN AREA BOUNDED BY : 515141N 0005614W-515155N 0005550W-515131N 0005512W-515109N 0005426W-515047N 0005341W-515039N 0005323W-515028N 0005251W-514943N 0005153W-514838N 0005024W-514820N 0005004W-514805N 0005034W-514843N 0005112W-515015N 0005320W-515141N 0005614W ( AYLESBURY ). MAXIMUM HEIGHT 500FT ABOVE GROUND LEVEL.FOR INFO 07464 713829.AR-2026-8430 / 01. |
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