| Significance | Code | Meaning |
|---|
| FIR | EGTT | London FIR | | | / | | | Qualifiers | Q | | | | WA | Air display | | | 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 | 026 | 2600 feet QNE | | | / | | | Centre Latitude | 5146N | 51° 46' North' | | Centre Longitude | 00029W | 0° 29' West | | Radius of area affected | 002 | 2 nautical miles |
| | BATTLE OF BRITAIN MEMORIAL FLIGHT FLYPAST WITHIN 1NM RADIUS OF 514539N 0002838W ( HEMEL HEMPSTEAD ). FOR OPERATIONAL CALLS ONLY CONTACT 01526 347716.AR-2026-5362 / 01. |
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