| Significance | Code | Meaning |
|---|
| 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 | 195 | 19500 feet QNE | | | / | | | Centre Latitude | 5239N | 52° 39' North' | | Centre Longitude | 00033E | 0° 33' East | | Radius of area affected | 006 | 6 nautical miles |
| | AIC Y 174 / 2024-TEMPORARY DANGER AREA ( RAF MARHAM ), BVLOS RPAS OPERATIONS,12 DECEMBER 2024-12 JUNE 2025-IN PARA 5 AMEND EGD296A / EGD296B LATERAL LIMITS TO READ : A CIRCLE,RADIUS 5 NM,CENTRED AT 523854N 0003302E.NOTAM WILL BE SUPERSEDED BY AIC Y 006 / 2025 WITH EFFECT FROM 9 JANUARY 2025. |
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