<?xml version="1.0" encoding="UTF-8" standalone="yes"?><message:AIXMBasicMessage xmlns:message="http://www.aixm.aero/schema/5.1/message" xmlns:gml="http://www.opengis.net/gml/3.2" xmlns:aixm="http://www.aixm.aero/schema/5.1" xmlns:event="http://www.aixm.aero/schema/5.1/event" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:fns="urn:us.gov.dot.faa.aim.fns" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:html="http://www.w3.org/1999/xhtml" xmlns:fnse="http://www.aixm.aero/schema/5.1/extensions/FAA/FNSE" xsi:schemaLocation="http://www.aixm.aero/schema/5.1/message https://aixm-xsd.cgifederal-aim.com/AIXM_BasicMessage.xsd" gml:id="NMS_ID_1786971602777000"><message:hasMember><event:Event gml:id="Event_1_1786971602777000"><gml:identifier codeSpace="urn:uuid:">e6e18e6d-a6ce-44e0-9912-e7fc1756d1eb</gml:identifier><event:timeSlice><event:EventTimeSlice gml:id="Event_TS_1_1786971602777000"><gml:validTime><gml:TimePeriod gml:id="Event_TS_TP_1_1786971602777000"><gml:beginPosition>2026-08-19T11:00:00.000Z</gml:beginPosition><gml:endPosition>2026-09-16T22:30:00.000Z</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_1786971602777000"><event:series>H</event:series><event:number>5260</event:number><event:year>2026</event:year><event:type>N</event:type><event:issued>2026-08-17T12:59:00.000Z</event:issued><event:affectedFIR>EGTT</event:affectedFIR><event:selectionCode>QWULW</event:selectionCode><event:traffic>IV</event:traffic><event:purpose>BO </event:purpose><event:scope>W </event:scope><event:minimumFL>000</event:minimumFL><event:maximumFL>999</event:maximumFL><event:coordinates>5236N00144E</event:coordinates><event:radius>1</event:radius><event:location>EGTT</event:location><event:effectiveStart>202608191100</event:effectiveStart><event:effectiveEnd>202609162230</event:effectiveEnd><event:schedule>WED 1100-2230</event:schedule><event:text>UAS SWARM OPR WI AREA BOUNDED BY &#xD;&#xA;523558N 0014421E - 523558N 0014415E - 523600N 0014414E - &#xD;&#xA;523607N 0014415E - 523608N 0014416E - 523611N 0014415E - &#xD;&#xA;523616N 0014416E - 523618N 0014417E - 523617N 0014425E - &#xD;&#xA;523558N 0014421E (GREAT YARMOUTH). SWARM MADE UP OF 300 UAS. MAX HGT &#xD;&#xA;400FT AGL. FOR INFO 07738 612566. AR-2026-7524/01.</event:text><event:lowerLimit>SFC</event:lowerLimit><event:upperLimit>500FT AMSL</event:upperLimit><event:translation><event:NOTAMTranslation gml:id="NT_1_1786971602777000"><event:type>OTHER:ICAO</event:type><event:formattedText><html:div>H5260/26 NOTAMN&#xD; Q) EGTT/QWULW/IV/BO /W /000/005/5236N00144E001&#xD; A) EGTT B) 2608191100 C) 2609162230&#xD; D) WED 1100-2230&#xD; E) UAS SWARM OPR WI AREA BOUNDED BY &#xD; 523558N 0014421E - 523558N 0014415E - 523600N 0014414E - &#xD; 523607N 0014415E - 523608N 0014416E - 523611N 0014415E - &#xD; 523616N 0014416E - 523618N 0014417E - 523617N 0014425E - &#xD; 523558N 0014421E (GREAT YARMOUTH). SWARM MADE UP OF 300 UAS. MAX HGT &#xD; 400FT AGL. FOR INFO 07738 612566. AR-2026-7524/01.&#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_1786971602777000"><fnse:classification>INTL</fnse:classification><fnse:accountId>EGGNYNYX</fnse:accountId><fnse:airportname>LONDON ATCC</fnse:airportname><fnse:originID>EUECYIYN</fnse:originID><fnse:qline>EGTT/QWULW/IV/BO /W /000/005/5236N00144E001</fnse:qline><fnse:lastUpdated>2026-08-17T13:00:00.000Z</fnse:lastUpdated><fnse:icaoLocation>EGTT</fnse:icaoLocation></fnse:EventExtension></event:extension></event:EventTimeSlice></event:timeSlice></event:Event></message:hasMember><message:hasMember><aixm:AirportHeliport gml:id="AH_1_1786971602777000"><gml:identifier codeSpace="urn:uuid:">c1709d8c-648a-4cd4-835e-e44b3fb7baeb</gml:identifier><aixm:timeSlice><aixm:AirportHeliportTimeSlice gml:id="AH_TS_1_1786971602777000"><gml:validTime><gml:TimeInstant gml:id="AH_TS_TI_1_1786971602777000"><gml:timePosition>2026-08-17T12:59:00.000Z</gml:timePosition></gml:TimeInstant></gml:validTime><aixm:interpretation>SNAPSHOT</aixm:interpretation><aixm:designator>EGTT</aixm:designator><aixm:name>LONDON ATCC</aixm:name><aixm:locationIndicatorICAO>EGTT</aixm:locationIndicatorICAO><aixm:ARP><aixm:ElevatedPoint gml:id="EP_1_1786971602777000" srsName="urn:ogc:def:crs:EPSG::4326" srsDimension="2"><gml:pos>52.600000 1.733333</gml:pos></aixm:ElevatedPoint></aixm:ARP><aixm:extension><event:AirportHeliportExtension gml:id="AHE_EVENT_1_1786971602777000"><event:theEvent xlink:href="#Event_1_1786971602777000"></event:theEvent></event:AirportHeliportExtension></aixm:extension></aixm:AirportHeliportTimeSlice></aixm:timeSlice></aixm:AirportHeliport></message:hasMember></message:AIXMBasicMessage>