| 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 | A | Aerodrome information | | | W | Navigational Warning | | | / | | | From flight level | 000 | Surface | | | / | | | Up to flight level | 010 | 1000 feet QNE | | | / | | | Centre Latitude | 5156N | 51° 56' North' | | Centre Longitude | 00020W | 0° 20' West | | Radius of area affected | 002 | 2 nautical miles |
| | UAS SWARM OPERATING WITHIN 1NM RADIUS OF 515545N 0002007W ( GREAT OFFLEY ). SWARM MADE UP OF 50 UAS.MAXIMUM HEIGHT 400FT ABOVE GROUND LEVEL.FOR INFO 07481 557474.AR-2026-6853 / 01. |
|
