<?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_1776416313028025"><gml:boundedBy xsi:nil="true"/><hasMember><event:Event gml:id="Event_1_1776416313028025"><gml:identifier codeSpace="urn:uuid:">6b550cfa-5464-4e08-a76f-5f87675ede07</gml:identifier><gml:boundedBy xsi:nil="true"/><event:timeSlice><event:EventTimeSlice gml:id="Event_TS_1_1776416313028025"><gml:validTime><gml:TimePeriod gml:id="Event_TS_TP_1_1776416313028025"><gml:beginPosition>2026-04-21T06:00:00.000Z</gml:beginPosition><gml:endPosition>2026-04-21T15:00:00.000Z</gml:endPosition></gml:TimePeriod></gml:validTime><aixm:interpretation>BASELINE</aixm:interpretation><aixm:sequenceNumber>1</aixm:sequenceNumber><aixm:correctionNumber>0</aixm:correctionNumber><event:scenario>6000</event:scenario><event:textNOTAM><event:NOTAM gml:id="NOTAM_1_1776416313028025"><event:series>H</event:series><event:number>1746</event:number><event:year>2026</event:year><event:type>N</event:type><event:issued>2026-04-17T08:57:00.000Z</event:issued><event:affectedFIR>EGTT</event:affectedFIR><event:selectionCode>QWELW</event:selectionCode><event:traffic>IV</event:traffic><event:purpose>BO</event:purpose><event:scope>W</event:scope><event:minimumFL>000</event:minimumFL><event:maximumFL>190</event:maximumFL><event:coordinates>5424N00116W</event:coordinates><event:radius>011</event:radius><event:location>EGTT</event:location><event:effectiveStart>202604210600</event:effectiveStart><event:effectiveEnd>202604211500</event:effectiveEnd><event:text>AIR EXER LAWSON LIGHTENING. 4 FAST JET ACFT WILL CONDUCT HIGH
ENERGY MANOEUVRES IN SUPPORT OF GROUND OPS WI 10NM RADIUS OF
542339N 0011629W (WHORLTON MOOR). ACFT MAY OPERATE AT SPEEDS OF
UP TO 450 KNOTS IAS AND MAY BE UNABLE TO COMPLY WITH RAC. FOR
FURTHER INFO AIC Y007/2023 REFERS. FOR INFO 07769 318272.
AR-2026-3022/01.</event:text><event:lowerLimit>SFC</event:lowerLimit><event:upperLimit>19000FT AMSL</event:upperLimit><event:translation><event:NOTAMTranslation gml:id="NT02_1776416313028025"><event:type>OTHER:ICAO</event:type><event:formattedText><html:div xmlns:html="http://www.w3.org/1999/xhtml">&lt;pre&gt;
H1746/26 NOTAMN
Q) EGTT/QWELW/IV/BO /W /000/190/5424N00116W011
A) EGTT B) 2604210600 C) 2604211500
E) AIR EXER LAWSON LIGHTENING. 4 FAST JET ACFT WILL CONDUCT HIGH
ENERGY MANOEUVRES IN SUPPORT OF GROUND OPS WI 10NM RADIUS OF
542339N 0011629W (WHORLTON MOOR). ACFT MAY OPERATE AT SPEEDS OF
UP TO 450 KNOTS IAS AND MAY BE UNABLE TO COMPLY WITH RAC. FOR
FURTHER INFO AIC Y007/2023 REFERS. FOR INFO 07769 318272.
AR-2026-3022/01.
F) SFC G) 19000FT AMSL
&lt;/pre&gt;</html:div></event:formattedText></event:NOTAMTranslation></event:translation></event:NOTAM></event:textNOTAM><event:extension><fnse:EventExtension gml:id="ext_01_1776416313028025"><fnse:classification>INTL</fnse:classification><fnse:accountId>EGGNYNYX</fnse:accountId><fnse:airportname>LONDON ATCC</fnse:airportname><fnse:originID>EUECYIYN</fnse:originID><fnse:lastUpdated>2026-04-17T08:58:00.000Z</fnse:lastUpdated><fnse:icaoLocation>EGTT</fnse:icaoLocation></fnse:EventExtension></event:extension></event:EventTimeSlice></event:timeSlice></event:Event></hasMember></AIXMBasicMessage>