<AIXMBasicMessage gml:id="NMS_ID_1777036603315000"><hasMember><event:Event gml:id="Event_1_1777036603315000"><gml:identifier codeSpace="urn:uuid:">ef8e44c7-e64c-495d-9bd8-0e8d1f15e443</gml:identifier><event:timeSlice><event:EventTimeSlice gml:id="Event_TS_1_1777036603315000"><gml:validTime><gml:TimePeriod gml:id="Event_TS_TP_1_1777036603315000"><gml:beginPosition>2026-05-08T13:00:00.000Z</gml:beginPosition><gml:endPosition>2026-08-05T22:00:00.000Z</gml:endPosition></gml:TimePeriod></gml:validTime><aixm:interpretation>BASELINE</aixm:interpretation><aixm:sequenceNumber>1</aixm:sequenceNumber><aixm:correctionNumber>0</aixm:correctionNumber><event:scenario>982</event:scenario><event:textNOTAM><event:NOTAM gml:id="NOTAM_1_1777036603315000"><event:series>A</event:series><event:number>1570</event:number><event:year>2026</event:year><event:type>N</event:type><event:issued>2026-04-24T13:16:00Z</event:issued><event:affectedFIR>EGTT</event:affectedFIR><event:selectionCode>QWULW</event:selectionCode><event:traffic>IV</event:traffic><event:purpose>BO </event:purpose><event:scope>AW</event:scope><event:minimumFL>000</event:minimumFL><event:maximumFL>999</event:maximumFL><event:coordinates>5131N00032W</event:coordinates><event:radius>1</event:radius><event:location>EGLL</event:location><event:effectiveStart>202605081300</event:effectiveStart><event:effectiveEnd>202608052200</event:effectiveEnd><event:schedule>1300-2200</event:schedule><event:text>UAS SWARM OPR WI 0.05NM RADIUS OF 513107N 0003220W (SLOUGH).&#xD;&#xA;SWARM MADE UP OF 500 UAS. MAX HGT 329FT AGL. FOR INFO 07500&#xD;&#xA;873866. AR-2026-3272/01.&#xD;&#xA;F) SFC</event:text><event:upperLimit>500FT AMSL</event:upperLimit><event:translation><event:NOTAMTranslation gml:id="NT_1_1777036603315000"><event:type>OTHER:ICAO</event:type><event:formattedText><html:div>A1570/26 NOTAMN&#xD; Q) EGTT/QWULW/IV/BO /AW/000/005/5131N00032W001&#xD; A) EGLL B) 2605081300 C) 2608052200&#xD; D) 1300-2200&#xD; E) UAS SWARM OPR WI 0.05NM RADIUS OF 513107N 0003220W (SLOUGH).&#xD; SWARM MADE UP OF 500 UAS. MAX HGT 329FT AGL. FOR INFO 07500&#xD; 873866. AR-2026-3272/01.&#xD; F) SFC G) 500FT AMSL</html:div></event:formattedText></event:NOTAMTranslation></event:translation></event:NOTAM></event:textNOTAM><event:extension><fnse:EventExtension gml:id="FNSE_1_1777036603315000"><fnse:classification>INTL</fnse:classification><fnse:accountId>EGGNYNYX</fnse:accountId><fnse:airportname>LONDON HEATHROW</fnse:airportname><fnse:originID>EUECYIYN</fnse:originID><fnse:qline>EGTT/QWULW/IV/BO /AW/000/005/5131N00032W001</fnse:qline><fnse:lastUpdated>2026-04-24T13:16:43.315391572Z</fnse:lastUpdated><fnse:icaoLocation>EGLL</fnse:icaoLocation></fnse:EventExtension></event:extension></event:EventTimeSlice></event:timeSlice></event:Event></hasMember><hasMember><aixm:AirportHeliport gml:id="AH_1_1777036603315000"><gml:identifier codeSpace="urn:uuid:">4d2d7da2-bfec-407f-9121-de9e9b1e4620</gml:identifier><aixm:timeSlice><aixm:AirportHeliportTimeSlice gml:id="AH_TS_1_1777036603315000"><gml:validTime><gml:TimeInstant gml:id="AH_TS_TI_1_1777036603315000"><gml:timePosition>0001-01-01T00:00:00.000Z</gml:timePosition></gml:TimeInstant></gml:validTime><aixm:interpretation>SNAPSHOT</aixm:interpretation><aixm:designator>EGLL</aixm:designator><aixm:name>LONDON HEATHROW</aixm:name><aixm:locationIndicatorICAO>EGLL</aixm:locationIndicatorICAO><aixm:ARP><aixm:ElevatedPoint gml:id="EP_1_1777036603315000" srsName="urn:ogc:def:crs:EPSG::4326" srsDimension="2"><gml:pos>51.477500 -0.461389</gml:pos></aixm:ElevatedPoint></aixm:ARP><aixm:extension><event:AirportHeliportExtension gml:id="AHE_EVENT_1_1777036603315000"><event:theEvent xlink:href="#Event_1_1777036603315000"></event:theEvent></event:AirportHeliportExtension></aixm:extension></aixm:AirportHeliportTimeSlice></aixm:timeSlice></aixm:AirportHeliport></hasMember></AIXMBasicMessage>