<?xml version="1.0" encoding="UTF-8" standalone="yes"?><AIXMBasicMessage xmlns="http://www.aixm.aero/schema/5.1/message" xmlns:aixm="http://www.aixm.aero/schema/5.1" xmlns:event="http://www.aixm.aero/schema/5.1/event" xmlns:fns="urn:us.gov.dot.faa.aim.fns" xmlns:fnse="http://www.aixm.aero/schema/5.1/extensions/FAA/FNSE" xmlns:gco="http://www.isotc211.org/2005/gco" xmlns:gmd="http://www.isotc211.org/2005/gmd" xmlns:gml="http://www.opengis.net/gml/3.2" xmlns:gts="http://www.isotc211.org/2005/gts" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" gml:id="NMS_ID_1776417837503536"><gml:boundedBy xsi:nil="true"/><hasMember><event:Event gml:id="Event_1_1776417837503536"><gml:identifier codeSpace="urn:uuid:">54d5025d-6688-4e87-b4b2-ca87da186f36</gml:identifier><gml:boundedBy xsi:nil="true"/><event:timeSlice><event:EventTimeSlice gml:id="Event_TS_1_1776417837503536"><gml:validTime><gml:TimePeriod gml:id="Event_TS_TP_1_1776417837503536"><gml:beginPosition>2026-04-20T10:30:00.000Z</gml:beginPosition><gml:endPosition>2026-04-20T16:30:00.000Z</gml:endPosition></gml:TimePeriod></gml:validTime><aixm:interpretation>BASELINE</aixm:interpretation><aixm:sequenceNumber>1</aixm:sequenceNumber><aixm:correctionNumber>0</aixm:correctionNumber><event:scenario>6000</event:scenario><event:textNOTAM><event:NOTAM gml:id="NOTAM_1_1776417837503536"><event:series>L</event:series><event:number>2321</event:number><event:year>2026</event:year><event:type>N</event:type><event:issued>2026-04-17T09:23:00.000Z</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>005</event:maximumFL><event:coordinates>5129N00009W</event:coordinates><event:radius>001</event:radius><event:location>EGLW</event:location><event:effectiveStart>202604201030</event:effectiveStart><event:effectiveEnd>202604201630</event:effectiveEnd><event:text>UAS OPR WI AREA BOUNDED BY 512939N 0000844W - 512945N 0000828W -
512936N 0000823W - 512910N 0000903W - 512925N 0000913W - 
512939N 0000844W (VICTORIA, LONDON). MAX HGT 400FT AGL. FOR INFO
07899 922025. AR-2026-3042/01.</event:text><event:lowerLimit>SFC</event:lowerLimit><event:upperLimit>500FT AMSL</event:upperLimit><event:translation><event:NOTAMTranslation gml:id="NT02_1776417837503536"><event:type>OTHER:ICAO</event:type><event:formattedText><html:div xmlns:html="http://www.w3.org/1999/xhtml">&lt;pre&gt;
L2321/26 NOTAMN
Q) EGTT/QWULW/IV/BO /AW/000/005/5129N00009W001
A) EGLW B) 2604201030 C) 2604201630
E) UAS OPR WI AREA BOUNDED BY 512939N 0000844W - 512945N 0000828W -
512936N 0000823W - 512910N 0000903W - 512925N 0000913W - 
512939N 0000844W (VICTORIA, LONDON). MAX HGT 400FT AGL. FOR INFO
07899 922025. AR-2026-3042/01.
F) SFC G) 500FT AMSL
&lt;/pre&gt;</html:div></event:formattedText></event:NOTAMTranslation></event:translation></event:NOTAM></event:textNOTAM><event:extension><fnse:EventExtension gml:id="ext_01_1776417837503536"><fnse:classification>INTL</fnse:classification><fnse:accountId>EGGNYNYX</fnse:accountId><fnse:airportname>LONDON HELIPORT</fnse:airportname><fnse:originID>EUECYIYN</fnse:originID><fnse:lastUpdated>2026-04-17T09:23:00.000Z</fnse:lastUpdated><fnse:icaoLocation>EGLW</fnse:icaoLocation></fnse:EventExtension></event:extension></event:EventTimeSlice></event:timeSlice></event:Event></hasMember></AIXMBasicMessage>