| Significance | Code | Meaning |
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| FIR | EGTT | London FIR | | | / | | | Qualifiers | Q | | | | RD | Danger area restriction | | | 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 | A | Aerodrome information | | | W | Navigational Warning | | | / | | | From flight level | 000 | Surface | | | / | | | Up to flight level | 007 | 700 feet QNE | | | / | | | Centre Latitude | 5132N | 51° 32' North' | | Centre Longitude | 00009W | 0° 9' West | | Radius of area affected | 002 | 2 nautical miles |
| | TEMPORARY DANGER AREA ( TDA ) EGD174A INSTALLED WITHIN AREA BOUNDED BY 513331N 0000942W-513115N 0000640W-513103N 0000810W-513141N 0000835W-513145N 0000813W-513314N 0001024W-513331N 0000942W ( CAMDEN TOWN ). BEYOND VISUAL LINE OF SIGHT UAS OPERATIONS CONTAINED WHOLLY WITHIN THE TDA.EMERG SVC AND MILITARY OPERATIONS REQUIRING IMMEDIATE ACCESS TO THE TDA SHOULD CONTACT HEATHROW RADAR ON 125.625 MHZ.FOR OTHER CREWED AIRCRAFT OR VISUAL LINE OF SIGHT OPERATIONS ACCESS,CONTACT THE OPERATOR 72 HOURS PRIOR TO OPERATIONS COMMENCING ON + 44 1332 319137 OR VIA EMAIL TO FLIGHTOPS.UK ( AT ) MATTERNET.COM.FURTHER DETAILS VIA : WWW.NATS-UK.EAD-IT.COM /. BFS 069 / 2026 REFERS.AR-2026-4900 / 04. |
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