| 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 | 014 | 1400 feet QNE | | | / | | | Centre Latitude | 5228N | 52° 28' North' | | Centre Longitude | 00109E | 1° 9' East | | Radius of area affected | 001 | 1 nautical miles |
| | FLYING OF LARGE MODEL AIRCRAFT WITHIN AREA BOUNDED BY 522748N 0010914E-522745N 0010928E-522714N 0010909E-522718N 0010845E-522734N 0010857E-522748N 0010914E ( TIBENHAM ). CONTACT CH 133.565.FOR INFO 07561 526459.AR-2026-4782 / 01. |
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