| Significance | Code | Meaning |
|---|
| FIR | EGTT | London FIR | | | / | | | Qualifiers | Q | | | | AZ | Aerodrome traffic zone (ATZ) | | | CS | installed | | | / | | | Traffic | I | IFR traffic affected | | | V | VFR traffic affected | | | / | | | Purpose | B | For inclusion in Preflight Infomation Bulletins | | | O | Operationally significant for IFR flights | | | / | | | Scope | E | En-Route information | | | / | | | From flight level | 000 | Surface | | | / | | | Up to flight level | 025 | 2500 feet QNE | | | / | | | Centre Latitude | 5204N | 52° 4' North' | | Centre Longitude | 00101W | 1° 1' West | | Radius of area affected | 003 | 3 nautical miles |
| | TEMPORARY AIR TRAFFIC ZONE INSTALLED WITHIN 2NM RADIUS POSITION 520351N 0010056W ( SILVERSTONE ), AIC Y 066 / 2026 REFERS.TEMPORARY CLASS G AIR TRAFFIC ZONE ACTIVATED FOR TEMPORARY LICENSED HELIPORT OPERATING.SURFACE-2000FT ABOVE GROUND LEVEL / 2500FT ABOVE MEAN SEA LEVEL.AIR TRAFFIC CONTROL SERVICE PROVIDED.ATIS CH 121.185 C / S SILVERSTONE INFORMATION.AIR TRAFFIC CONTROL CH 134.550 C / S SILVERSTONE ARRIVAL.AIR TRAFFIC CONTROL CH 130.280 C / S SILVERSTONE TOWER.AIR TRAFFIC CONTROL CH 121.110 C / S SILVERSTONE PAD.PILOTS OPERATING IN ADJACENT AIRSPACE SHOULD MONITOR THE ATIS TO ASCERTAIN THE AVAILABILITY OF AIR TRAFFIC CONTROL SERVICES.FOR INFO 01202 098013.EMAIL AIR TRAFFIC CONTROL ( AT ) HELIPAD.CO.UK.AR-2026-4528 / 01. |
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