| Significance | Code | Meaning |
|---|
| 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 | A | Aerodrome information | | | W | Navigational Warning | | | / | | | From flight level | 000 | Surface | | | / | | | Up to flight level | 025 | 2500 feet QNE | | | / | | | Centre Latitude | 5130N | 51° 30' North' | | Centre Longitude | 00009W | 0° 9' West | | Radius of area affected | 003 | 3 nautical miles |
| | RESTRICTED AREA ( TEMPORARY ) INSTALLED ( BUCKINGHAM PALACE,LONDON ) WITHIN 2NM RADIUS OF 513004N 0000830W APPLIES TO ALL AIRCRAFT INCLUDING ANY SMALL BALLOON,ANY KITE,ANY UAS AND ANY PARACHUTE INCLUDING A PARASCENDING PARACHUTE OR PARAMOTOR.DOES NOT APPLY TO ANY AIRCRAFT FLYING IN ACCORDANCE WITH EXCEPTIONS STATED IN THE BRIEFING SHEET.A BRIEFING SHEET BFS 042 / 2026 WITH CHART,REFERS.FURTHER DETAILS WWW.NATS.AERO / AIS.RESTRICTION OF FLYING REGULATIONS MADE UNDER ARTICLE 239 OF THE AIR NAV ORDER 2016.AR-2026-3622 / 01. |
|
