| Significance | Code | Meaning |
|---|
| FIR | EGPX | Scottish FIR | | | / | | | Qualifiers | Q | | | | RO | Overflying restriction | | | XX | miscellaneous plain language | | | / | | | 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 | W | Navigational Warning | | | / | | | From flight level | 000 | Surface | | | / | | | Up to flight level | 018 | 1800 feet QNE | | | / | | | Centre Latitude | 5545N | 55° 45' North' | | Centre Longitude | 00210W | 2° 10' West | | Radius of area affected | 001 | 1 nautical miles |
| | E BAND HIGH INTENSITY RADIO TRANSMISSION AREA ( HIRTA ) OPERATING WITHIN 0.5NM OF POSITION 554458N 0021005W ,( HORNDEAN,SCOTTISH BORDERS ) LOW FLYING AREA 16 AND NIGHT SECTOR 2A.MAXIMUM HEIGHT 1500FT ABOVE GROUND LEVEL.26 / 07 / 036 / LFC SAFE DISTANCES CIVILIAN AIRCRAFT 0.315NM 1438FT ABOVE GROUND LEVEL MILITARY AIRCRAFT SUSCEPTIBILITY VERY LOW NM FT ABOVE GROUND LEVEL LOW NM FT ABOVE GROUND LEVEL MEDIUM 0.1305NM 315FT ABOVE GROUND LEVEL HIGH 0.1799NM 616FT ABOVE GROUND LEVEL PULSE LOW 0.1396NM 370FT ABOVE GROUND LEVEL PULSE MEDIUM 0.1981NM 726FT ABOVE GROUND LEVEL PULSE HIGH 0.3153NM 1438FT ABOVE GROUND LEVEL |
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