| Significance | Code | Meaning |
|---|
| FIR | EGTT | London FIR | | | / | | | Qualifiers | Q | | | | WL | Free balloon ascent | | | LW | will take place | | | / | | | Traffic | I | IFR traffic affected | | | V | VFR traffic affected | | | / | | | Purpose | N | For immediate attention of aircraft operators | | | 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 | 020 | 2000 feet QNE | | | / | | | Centre Latitude | 5126N | 51° 26' North' | | Centre Longitude | 00238W | 2° 38' West | | Radius of area affected | 021 | 21 nautical miles |
| | HOT AIR BALLOON EVENT AT POSITION 512619N 0023822W ( ASHTON COURT,BRISTOL ). UP TO 100 HOT AIR BALLOONS MAY PARTICIPATE DURING EACH PERIOD AND MAY BE FOUND UP TO 20NM DOWNWIND OF THE LAUNCH SITE.PILOTS ARE REQUESTED TO EXER CAUTION IN THE VICINITY OF .CONTROLLED AIRSPACE WILL BE AVOIDED.FOR INFO 07970 407277 / 07771 765083.AR-2026-6092 / 01. |
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