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!! NOT FOR OPERATIONAL USE !! data may be stale, incomplete, or wrong


numberL2827/26 CANCELLED
locationEGLW
begin2026-05-18 12:00 UTC (88d ago)
end2026-05-18 20:00 UTC (88d ago)
CADS id2388189
CADS seq-
CADS msgNMS_ID_1778511291677000

raw text:

GNSS (GPS) SIGNAL AND RADIO FREQUENCY JAMMING. JAMMERS LOCATED WI
1NM RADIUS PSN 512913N 0000927W (CHELSEA, LONDON). ACTIVITY MAY
AFFECT ACFT WI 10NM SFC TO 34600FT AMSL OR ABOVE (ALL DIRECTIONS). 
MAY ALSO AFFECT AIRBORNE ELECTRONIC SITUATIONAL AWARENESS DEVICES 
AND UAS CONTROL. GNSS (GPS) RECEIVERS MAY SUFFER INTERMITTENT / 
TOTAL FAILURE OR GIVE INCORRECT POSITION INFO. SOME ELECTRONIC 
SITUATIONAL AWARENESS DEVICES AND UAS SYSTEMS MAY SUFFER 
INTERMITTENT / TOTAL FAILURE OR GIVE INCORRECT NOTIFICATION. FOR 
INFO / CEASE JAMMING 07770 444022 / 07880 503583
AR-2026-3802/01.

icao text:

L2827/26 NOTAMN
 Q) EGTT/QGWXX/IV/NBO/AE/000/999/5129N00009W012
 A) EGLW B) 2605181200 C) 2605182000
 E) GNSS (GPS) SIGNAL AND RADIO FREQUENCY JAMMING. JAMMERS LOCATED WI
 1NM RADIUS PSN 512913N 0000927W (CHELSEA, LONDON). ACTIVITY MAY
 AFFECT ACFT WI 10NM SFC TO 34600FT AMSL OR ABOVE (ALL DIRECTIONS). 
 MAY ALSO AFFECT AIRBORNE ELECTRONIC SITUATIONAL AWARENESS DEVICES 
 AND UAS CONTROL. GNSS (GPS) RECEIVERS MAY SUFFER INTERMITTENT / 
 TOTAL FAILURE OR GIVE INCORRECT POSITION INFO. SOME ELECTRONIC 
 SITUATIONAL AWARENESS DEVICES AND UAS SYSTEMS MAY SUFFER 
 INTERMITTENT / TOTAL FAILURE OR GIVE INCORRECT NOTIFICATION. FOR 
 INFO / CEASE JAMMING 07770 444022 / 07880 503583
 AR-2026-3802/01.

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