<?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_1776086165661048"><gml:boundedBy xsi:nil="true"/><hasMember><event:Event gml:id="Event_1_1776086165661048"><gml:identifier codeSpace="urn:uuid:">a3952724-1ac2-4e8b-815f-f4c24afaf0ce</gml:identifier><gml:boundedBy xsi:nil="true"/><event:timeSlice><event:EventTimeSlice gml:id="Event_TS_1_1776086165661048"><gml:validTime><gml:TimePeriod gml:id="Event_TS_TP_1_1776086165661048"><gml:beginPosition>2026-04-13T22:30:00.000Z</gml:beginPosition><gml:endPosition>2026-04-14T04:15:00.000Z</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_1776086165661048"><event:series>A</event:series><event:number>1390</event:number><event:year>2026</event:year><event:type>N</event:type><event:issued>2026-04-13T13:15:00.000Z</event:issued><event:affectedFIR>EGTT</event:affectedFIR><event:selectionCode>QMRLC</event:selectionCode><event:traffic>IV</event:traffic><event:purpose>NBO</event:purpose><event:scope>A</event:scope><event:minimumFL>000</event:minimumFL><event:maximumFL>999</event:maximumFL><event:coordinates>5129N00028W</event:coordinates><event:radius>005</event:radius><event:location>EGLL</event:location><event:effectiveStart>202604132230</event:effectiveStart><event:effectiveEnd>202604140415</event:effectiveEnd><event:text>RWY 09L/27R AND RWY 09R/27L CLSD. RWY 09R/27L CAN BE MADE AVBL
FOR EMERG TFC AT 30 MIN NOTICE. FOR FLT PLANNING, AIRLINES ARE
REQUESTED NOT TO USE AD AS AN ALTN. START OF RWY CLSD WILL BE
DELAYED UNTIL SCHEDULED MOVEMENTS ARE COMPLETED. MOVEMENTS DELAYED
INTO THE NIGHT QUOTA PERIOD ARE STILL SUBJECT TO AD AUTHORITY
APPROVAL. FOR INFO CTC AD DUTY MANAGER 020 8745 7373.</event:text><event:translation><event:NOTAMTranslation gml:id="NT02_1776086165661048"><event:type>OTHER:ICAO</event:type><event:formattedText><html:div xmlns:html="http://www.w3.org/1999/xhtml">&lt;pre&gt;
A1390/26 NOTAMN
Q) EGTT/QMRLC/IV/NBO/A /000/999/5129N00028W005
A) EGLL B) 2604132230 C) 2604140415
E) RWY 09L/27R AND RWY 09R/27L CLSD. RWY 09R/27L CAN BE MADE AVBL
FOR EMERG TFC AT 30 MIN NOTICE. FOR FLT PLANNING, AIRLINES ARE
REQUESTED NOT TO USE AD AS AN ALTN. START OF RWY CLSD WILL BE
DELAYED UNTIL SCHEDULED MOVEMENTS ARE COMPLETED. MOVEMENTS DELAYED
INTO THE NIGHT QUOTA PERIOD ARE STILL SUBJECT TO AD AUTHORITY
APPROVAL. FOR INFO CTC AD DUTY MANAGER 020 8745 7373.
&lt;/pre&gt;</html:div></event:formattedText></event:NOTAMTranslation></event:translation></event:NOTAM></event:textNOTAM><event:extension><fnse:EventExtension gml:id="ext_01_1776086165661048"><fnse:classification>INTL</fnse:classification><fnse:accountId>EGGNYNYX</fnse:accountId><fnse:airportname>HEATHROW</fnse:airportname><fnse:originID>EUECYIYN</fnse:originID><fnse:lastUpdated>2026-04-13T13:15:00.000Z</fnse:lastUpdated><fnse:icaoLocation>EGLL</fnse:icaoLocation></fnse:EventExtension></event:extension></event:EventTimeSlice></event:timeSlice></event:Event></hasMember></AIXMBasicMessage>