| Significance | Code | Meaning |
|---|
| FIR | EGTT | London FIR | | | / | | | Qualifiers | Q | | | | RM | Military operating area | | | CA | activated | | | / | | | Traffic | I | IFR traffic affected | | | V | VFR traffic affected | | | / | | | Purpose | B | For inclusion in Preflight Infomation Bulletins | | | O | Operationally significant for IFR flights | | | / | | | Scope | W | Navigational Warning | | | / | | | From flight level | 195 | 19500 feet QNE | | | / | | | Up to flight level | 660 | 66000 feet QNE | | | / | | | Centre Latitude | 5237N | 52° 37' North' | | Centre Longitude | 00426W | 4° 26' West | | Radius of area affected | 050 | 50 nautical miles |
| | THE FOLLOWING NORTH WALES MILITARY TRAINING AREAS ACTIVATED : NORTH ( LOW ) 0845-1845 FL195-FL285 NORTH ( HIGH ) 1000-1300 FL285-FL660 NORTH ( HIGH ) 1300-1600 FL285-FL660 SOUTH ( LOW ) 0845-1845 FL195-FL285 SOUTH ( HIGH ) 1000-1300 FL285-FL660 SOUTH ( HIGH ) 1300-1600 FL285-FL660 |
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