| Significance | Code | Meaning |
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| FIR | EGTT | London FIR | | | / | | | Qualifiers | Q | | | | RT | Temporary restricted area | | | CA | activated | | | / | | | 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 | 025 | 2500 feet QNE | | | / | | | Centre Latitude | 5135N | 51° 35' North' | | Centre Longitude | 00100W | 1° 0' West | | Radius of area affected | 015 | 15 nautical miles |
| | RESTRICTED AREA ( TEMPORARY ) ACTIVATED ( AREA NORTH WEST OF LONDON HEATHROW CTR ) AREA I.WITHIN AREA BOUNDED BY : 514349N 0011753W-514458N 0004602W-513611N 0004133W-512700N 0004133W-512930N 0011311W-513500N 0012100W-514349N 0011753W 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 AIC.AIC M 049 / 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-2026-256 / 09. |
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