| Significance | Code | Meaning |
|---|
| FIR | EGTT | London FIR | | | / | | | Qualifiers | Q | | | | WY | Aerial survey | | | LW | will take place | | | / | | | Traffic | I | IFR traffic affected | | | V | VFR traffic affected | | | / | | | Purpose | M | Miscellaneous | | | / | | | Scope | A | Aerodrome information | | | W | Navigational Warning | | | / | | | From flight level | 000 | Surface | | | / | | | Up to flight level | 104 | 10400 feet QNE | | | / | | | Centre Latitude | 5301N | 53° 1' North' | | Centre Longitude | 00036W | 0° 36' West | | Radius of area affected | 003 | 3 nautical miles |
| | AERIAL SURVEY WITHIN 2.5NM RADIUS OF 530121N 0003606W ( CAYTHORPE ). FOR INFO 01302 230486.AR-2025-2991 / 01. |
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