| Significance | Code | Meaning |
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| FIR | EGXX | UK Open FIR | | | / | | | Qualifiers | Q | | | | WE | Exercises | | | 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 | W | Navigational Warning | | | / | | | From flight level | 000 | Surface | | | / | | | Up to flight level | 999 | Unlimited | | | / | | | Centre Latitude | 5535N | 55° 35' North' | | Centre Longitude | 00025W | 0° 25' West | | Radius of area affected | 114 | 114 nautical miles |
| | EX COBRA WARRIOR 26-1.UP TO 60 MILITARY AIRCRAFT OPERATING IN MIXED FORMATIONS WITHIN AREA BOUNDED BY 564944N 0023059W-561522N 0003908E-554828N 0020148E-542337N 0012225E-550310N 0010229W-550419N 0010503W THENCE ANTI-CLOCKWISE BY THE ARC OF A CIRCLE RADIUS 21NM CENTRED ON 550217N 0014123W TO 551920N 0012007W-551610N 0013433W-551426N 0014100W-551403N 0014229W-552952N 0023047W-553928N 0024212W-560122N 0023945W-561317N 0025226W-563754N 0024601W-564944N 0023059W ( EGD514 COMBAT AIRSPACE,NORTH SEA ). AIRCRAFT MAY BE UNABLE TO COMPLY WITH RAC.AIC Y012 / 2026 REFERS.FOR INFO 03033 727279.AR-2026-1898 / 01. |
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