| 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 | A | Aerodrome information | | | W | Navigational Warning | | | / | | | From flight level | 000 | Surface | | | / | | | Up to flight level | 028 | 2800 feet QNE | | | / | | | Centre Latitude | 5130N | 51° 30' North' | | Centre Longitude | 00047W | 0° 47' West | | Radius of area affected | 002 | 2 nautical miles |
| | AIR DISPLAYS WITHIN 1.5NM RADIUS OF 513006N 0004651W ( WHITE WALTHAM AERODROME ) DISPLAY AIRCRAFT WILL REMAIN CLEAR OF THE LONDON CTR.FOR INFO 07976 160041 / 07794 273171 AR-2026-2848 / 04. |
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