| 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 | W | Navigational Warning | | | / | | | From flight level | 000 | Surface | | | / | | | Up to flight level | 063 | 6300 feet QNE | | | / | | | Centre Latitude | 5226N | 52° 26' North' | | Centre Longitude | 00331W | 3° 31' West | | Radius of area affected | 002 | 2 nautical miles |
| | AERIAL SURVEY WITHIN AREA BOUNDED BY 522634N 0032931W-522627N 0032920W-522446N 0033217W-522452N 0033229W ( LLANIDLOES ). FOR INFO 004553 738360.AR-2026-8053 / 01. |
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