| Significance | Code | Meaning |
|---|
| FIR | EGTT | London FIR | | | / | | | Qualifiers | Q | | | | FF | Fire fighting and rescue | | | AH | hours of service | | | / | | | Traffic | I | IFR traffic affected | | | V | VFR traffic affected | | | / | | | Purpose | B | For inclusion in Preflight Infomation Bulletins | | | O | Operationally significant for IFR flights | | | / | | | Scope | A | Aerodrome information | | | / | | | From flight level | 000 | Surface | | | / | | | Up to flight level | 999 | Unlimited | | | / | | | Centre Latitude | 5230N | 52° 30' North' | | Centre Longitude | 00103E | 1° 3' East | | Radius of area affected | 005 | 5 nautical miles |
| | RESCUE AND FIRE FIGHTING SERVICES-RFF CATEGORY SPECIAL.THU,FRI,SAT,SUN 0930-1630 ( 0830-1530 ) OR SUNSET,WHICHEVER IS EARLIER.OTHER TIMES BY ARRANGEMENT.AIR GROUND COMMUNICATION SERVICE AVAILABLE THU,FRI,SAT,SUN 0930-1630 ( 0830-1530 ) OR SUNSET,WHICHEVER IS EARLIER.OTHER TIMES BY ARRANGEMENT.UK AERONAUTICAL INFORMATION PUBLICATION AERODROME 2.6,AERODROME 2.18 REFERS. |
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