| Significance | Code | Meaning |
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| FIR | EGTT | London FIR | | | / | | | Qualifiers | Q | | | | MR | Runway | | | XX | miscellaneous plain language | | | / | | | 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 | | | / | | | From flight level | 000 | Surface | | | / | | | Up to flight level | 999 | Unlimited | | | / | | | Centre Latitude | 5145N | 51° 45' North' | | Centre Longitude | 00135W | 1° 35' West | | Radius of area affected | 005 | 5 nautical miles |
| | RUNWAY 07 / 25 DIMENSIONS 3050M X 56M.SURFACE CONCRETE / ASPHALT / CONCRETE,PCN 75 / R / C / W / T.RUNWAY 07 THRESHOLD ELEVATION 283.92FT RUNWAY 07 TDZE 286.94FT RUNWAY 25 THRESHOLD ELEVATION 247.87FT RUNWAY 25 TDZE 265.91FT RUNWAY SECTION BTN TOUCHDOWN ZONES IS ASPHALT.RUNWAY STRIP 3170M X 280M.RESA RUNWAY 07 139M X 120M.RESA RUNWAY 25 238M X 120M.RUNWAY HAVE NON-STANDARD GRADIENTS. |
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