| Significance | Code | Meaning |
|---|
| FIR | EGTT | London FIR | | | / | | | Qualifiers | Q | | | | OB | Obstacle | | | CE | erected | | | / | | | Traffic | I | IFR traffic affected | | | V | VFR traffic affected | | | / | | | Purpose | M | Miscellaneous | | | / | | | Scope | E | En-Route information | | | / | | | From flight level | 000 | Surface | | | / | | | Up to flight level | 005 | 500 feet QNE | | | / | | | Centre Latitude | 5251N | 52° 51' North' | | Centre Longitude | 00105E | 1° 5' East | | Radius of area affected | 001 | 1 nautical miles |
| | UNLIT MAST AT POSITION 525128N 0010443E ( BRISTON,NORFOLK ) IN LOW FLYING AREA 5 AND NIGHT ROTARY REGION 5 HEIGHT 460FT ABOVE MEAN SEA LEVEL ( 246FT ABOVE GROUND LEVEL ). 24 / 11 / 192 / LFC |
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