| Significance | Code | Meaning |
|---|
| FIR | EGTT | London FIR | | | / | | | Qualifiers | Q | | | | WU | Unmanned flight | | | LW | will take place | | | / | | | 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 | 005 | 500 feet QNE | | | / | | | Centre Latitude | 5105N | 51° 5' North' | | Centre Longitude | 00409W | 4° 9' West | | Radius of area affected | 001 | 1 nautical miles |
| | UAS OPERATING IN SUPPORT OF EXERCISE CATAMARAN WITHIN AREA BOUNDED BY STRAIGHT LINES JOINING 510504N 0040958W-510516N 0041009W-510523N 0041006W-510528N 0041000W-510535N 0040943W-510544N 0040927W-510536N 0040916W-510527N 0040908W-510517N 0040853W-510520N 0040825W-510522N 0040807W-510521N 0040742W-510514N 0040743W-510504N 0040744W-510501N 0040804W-510500N 0040822W-510500N 0040841W-510501N 0040857W-510501N 0040907W-510502N 0040933W-510501N 0040941W-510501N 0040947W-510502N 0040954W-510504N 0040958W ( CHIVENOR ). MAXIMUM HEIGHT 400FTAGL.FOR INFO 07881 923761.AR-2025-3489 / 01. |
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