<?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" gml:id="NMS_ID_1779356665226000"><message:hasMember><event:Event gml:id="Event_1_1779356665226000"><gml:identifier codeSpace="urn:uuid:">6c91d784-9510-4bf1-b4c9-be6d8565ffa8</gml:identifier><event:timeSlice><event:EventTimeSlice gml:id="Event_TS_1_1779356665226000"><gml:validTime><gml:TimePeriod gml:id="Event_TS_TP_1_1779356665226000"><gml:beginPosition>2026-05-21T10:30:00.000Z</gml:beginPosition><gml:endPosition>2026-05-31T17:00:00.000Z</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_1779356665226000"><event:series>H</event:series><event:number>2589</event:number><event:year>2026</event:year><event:type>N</event:type><event:issued>2026-05-21T09:43:00.000Z</event:issued><event:affectedFIR>EGTT</event:affectedFIR><event:selectionCode>QWYLW</event:selectionCode><event:traffic>IV</event:traffic><event:purpose>M  </event:purpose><event:scope>W </event:scope><event:minimumFL>000</event:minimumFL><event:maximumFL>999</event:maximumFL><event:coordinates>5333N00043E</event:coordinates><event:radius>69</event:radius><event:location>EGTT</event:location><event:effectiveStart>202605211030</event:effectiveStart><event:effectiveEnd>202605311700</event:effectiveEnd><event:schedule>21 1030-1700, 22-31 0700-1700</event:schedule><event:text>AERIAL SURVEY. ONE DA42 OPR ROUTING:&#xD;&#xA;531650N 0005716W&#xD;&#xA;540504N 0004931E&#xD;&#xA;534828N 0010144E&#xD;&#xA;534814N 0011226E&#xD;&#xA;530219N 0022255E&#xD;&#xA;531650N 0005716W&#xD;&#xA;(RETFORD/GAMSTON AD AND NORTH SEA).  FOR INFO 01777 838731.&#xD;&#xA;AR-2026-4258/02.</event:text><event:lowerLimit>SFC</event:lowerLimit><event:upperLimit>2600FT AMSL</event:upperLimit><event:translation><event:NOTAMTranslation gml:id="NT_1_1779356665226000"><event:type>OTHER:ICAO</event:type><event:formattedText><html:div>H2589/26 NOTAMN&#xD; Q) EGTT/QWYLW/IV/M  /W /000/026/5333N00043E069&#xD; A) EGTT B) 2605211030 C) 2605311700&#xD; D) 21 1030-1700, 22-31 0700-1700&#xD; E) AERIAL SURVEY. ONE DA42 OPR ROUTING:&#xD; 531650N 0005716W&#xD; 540504N 0004931E&#xD; 534828N 0010144E&#xD; 534814N 0011226E&#xD; 530219N 0022255E&#xD; 531650N 0005716W&#xD; (RETFORD/GAMSTON AD AND NORTH SEA).  FOR INFO 01777 838731.&#xD; AR-2026-4258/02.&#xD; F) SFC G) 2600FT AMSL</html:div></event:formattedText></event:NOTAMTranslation></event:translation></event:NOTAM></event:textNOTAM><event:extension><fnse:EventExtension gml:id="FNSE_1_1779356665226000"><fnse:classification>INTL</fnse:classification><fnse:accountId>EGGNYNYX</fnse:accountId><fnse:airportname>LONDON ATCC</fnse:airportname><fnse:originID>EUECYIYN</fnse:originID><fnse:qline>EGTT/QWYLW/IV/M  /W /000/026/5333N00043E069</fnse:qline><fnse:lastUpdated>2026-05-21T09:44:00.000Z</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_1779356665226000"><gml:identifier codeSpace="urn:uuid:">0f389c6e-6723-44d1-988d-0632e60799e5</gml:identifier><aixm:timeSlice><aixm:AirportHeliportTimeSlice gml:id="AH_TS_1_1779356665226000"><gml:validTime><gml:TimeInstant gml:id="AH_TS_TI_1_1779356665226000"><gml:timePosition>2026-05-21T09:43:00.000Z</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_1779356665226000" srsName="urn:ogc:def:crs:EPSG::4326" srsDimension="2"><gml:pos>53.550000 0.716667</gml:pos></aixm:ElevatedPoint></aixm:ARP><aixm:extension><event:AirportHeliportExtension gml:id="AHE_EVENT_1_1779356665226000"><event:theEvent xlink:href="#Event_1_1779356665226000"></event:theEvent></event:AirportHeliportExtension></aixm:extension></aixm:AirportHeliportTimeSlice></aixm:timeSlice></aixm:AirportHeliport></message:hasMember></message:AIXMBasicMessage>