| Significance | Code | Meaning |
|---|
| FIR | EGTT | London FIR | | | / | | | Qualifiers | Q | | | | AE | Control area (CTA) | | | CH | changed | | | / | | | Traffic | I | IFR traffic affected | | | V | VFR traffic affected | | | / | | | Purpose | N | For immediate attention of aircraft operators | | | B | For inclusion in Preflight Infomation Bulletins | | | O | Operationally significant for IFR flights | | | / | | | Scope | A | Aerodrome information | | | E | En-Route information | | | / | | | From flight level | 000 | Surface | | | / | | | Up to flight level | 055 | 5500 feet QNE | | | / | | | Centre Latitude | 5050N | 50° 50' North' | | Centre Longitude | 00132W | 1° 32' West | | Radius of area affected | 023 | 23 nautical miles |
| | AERODROME OPERATIONAL HOURS AND AIR TRAFFIC SERVICES COMMUNICATION FACILITIES ( SOLENT RADAR AND SOUTHAMPTON TOWER )-AMEND TO READ : MON-SAT 0630-2200 ( 0530-2100 ) SUN 0730-2200 ( 0630-2100 ). PRIOR PERMISSION REQUIRED UNTIL 2300 ( 2200 ). UK AERONAUTICAL INFORMATION PUBLICATION AERODROME 2.3-1 AND AERODROME 2.18 REFERS. |
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