| Significance | Code | Meaning |
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| FIR | EGTT | London FIR | | | / | | | Qualifiers | Q | | | | WO | UNKNOWN CODE | | | LW | will take place | | | / | | | Traffic | I | IFR traffic affected | | | V | VFR traffic affected | | | / | | | Purpose | M | Miscellaneous | | | / | | | Scope | W | Navigational Warning | | | / | | | From flight level | 000 | Surface | | | / | | | Up to flight level | 999 | Unlimited | | | / | | | Centre Latitude | 5254N | 52° 54' North' | | Centre Longitude | 00046W | 0° 46' West | | Radius of area affected | 001 | 1 nautical miles |
| | LASERS AND UAS SWARM OPERATING WITHIN 0.2NM RADIUS OF 525353N 0004606W ( BELVOIR ). SWARM MADE UP OF 150 UAS.MAXIMUM HEIGHT 500FT ABOVE GROUND LEVEL.FOR INFO 07970 017256.AR-2026-4802 / 01. |
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