<AIXMBasicMessage gml:id="NMS_ID_1779441680816000"><hasMember><event:Event gml:id="Event_1_1779441680816000"><gml:identifier codeSpace="urn:uuid:">08b4a17d-1f6e-403e-8182-4fba5fe88dc3</gml:identifier><event:timeSlice><event:EventTimeSlice gml:id="Event_TS_1_1779441680816000"><gml:validTime><gml:TimePeriod gml:id="Event_TS_TP_1_1779441680816000"><gml:beginPosition>2026-05-28T18:00:00.000Z</gml:beginPosition><gml:endPosition>2026-05-28T21:30:00.000Z</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_1779441680816000"><event:series>A</event:series><event:number>1909</event:number><event:year>2026</event:year><event:type>N</event:type><event:issued>2026-05-22T09:20:00.000Z</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>5129N00019W</event:coordinates><event:radius>2</event:radius><event:location>EGLL</event:location><event:effectiveStart>202605281800</event:effectiveStart><event:effectiveEnd>202605282130</event:effectiveEnd><event:text>UAS SWARM OPR WI 0.1NM RADIUS OF 512836N 0001844W (KEW). SWARM&#xD;&#xA;MADE UP OF 30 UAS. MAX HGT 400FT AGL. FOR INFO 07970 017256.&#xD;&#xA;AR-2026-4302/01.</event:text><event:lowerLimit>SFC</event:lowerLimit><event:upperLimit>500FT AMSL</event:upperLimit><event:translation><event:NOTAMTranslation gml:id="NT_1_1779441680816000"><event:type>OTHER:ICAO</event:type><event:formattedText><html:div>A1909/26 NOTAMN&#xD; Q) EGTT/QWULW/IV/BO /AW/000/005/5129N00019W002&#xD; A) EGLL B) 2605281800 C) 2605282130&#xD; E) UAS SWARM OPR WI 0.1NM RADIUS OF 512836N 0001844W (KEW). SWARM&#xD; MADE UP OF 30 UAS. MAX HGT 400FT AGL. FOR INFO 07970 017256.&#xD; AR-2026-4302/01.&#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_1779441680816000"><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/000/005/5129N00019W002</fnse:qline><fnse:lastUpdated>2026-05-22T09:21:00.000Z</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_1779441680816000"><gml:identifier codeSpace="urn:uuid:">8afde4de-3d42-4c45-8a81-8917197fc8a5</gml:identifier><aixm:timeSlice><aixm:AirportHeliportTimeSlice gml:id="AH_TS_1_1779441680816000"><gml:validTime><gml:TimeInstant gml:id="AH_TS_TI_1_1779441680816000"><gml:timePosition>2026-05-22T09:20:00.000Z</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_1779441680816000" 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_1779441680816000"><event:theEvent xlink:href="#Event_1_1779441680816000"></event:theEvent></event:AirportHeliportExtension></aixm:extension></aixm:AirportHeliportTimeSlice></aixm:timeSlice></aixm:AirportHeliport></hasMember></AIXMBasicMessage>