| Significance | Code | Meaning |
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| FIR | EGTT | London FIR | | | / | | | Qualifiers | Q | | | | RD | Danger area restriction | | | XX | miscellaneous plain language | | | / | | | 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 | 230 | 23000 feet QNE | | | / | | | Centre Latitude | 5328N | 53° 28' North' | | Centre Longitude | 00013E | 0° 13' East | | Radius of area affected | 006 | 6 nautical miles |
| | EGD307 DONNA NOOK TEMPORARY CLOSURE-DUE TO RANGE STAFF AVAILABILITY,EGD307 WILL NOT BE ACTIVATED IN ACCORDANCE WITH STATIC AERONAUTICAL INFORMATION PUBLICATION TIMINGS.SHOULD CIRCUMSTANCES PERMIT OPENING,EGD307 WILL BE ACTIVATED BY NOTAM.THIS NOTAM WILL BE SUPERSEDED BY AERONAUTICAL INFORMATION PUBLICATION SUPPLEMENT 045 / 2025 ON 26 JUNE 2025. |
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