| Significance | Code | Meaning |
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| FIR | EGTT | London FIR | | | / | | | Qualifiers | Q | | | | RT | Temporary restricted area | | | CS | installed | | | / | | | 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 | 014 | 1400 feet QNE | | | / | | | Centre Latitude | 5125N | 51° 25' North' | | Centre Longitude | 00004W | 0° 4' West | | Radius of area affected | 001 | 1 nautical miles |
| | RESTRICTED AREA ( TEMPORARY ) INSTALLED FOR UAS ONLY ( CRYSTAL PALACE,LONDON ) WITHIN AREA BOUNDED BY 512532N 0000418W-512527N 0000355W-512521N 0000345W-512516N 0000358W-512521N 0000418W-512532N 0000418W.DOES NOT APPLY TO ANY UAS FLYING IN ACCORDANCE WITH EXCEPTIONS STATED IN THE BRIEFING SHEET.A BRIEFING SHEET BFS 086 / 2026,WITH CHART REFERS.FURTHER DETAILS WWW.NATS.AERO / AIS.RESTRICTION OF FLYING REGULATIONS MADE UNDER ARTICLE 239 OF AIR NAV ORDER 2016.AR-2026-4506 / 03. |
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