<?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_1776438588958431"><gml:boundedBy xsi:nil="true"/><hasMember><event:Event gml:id="Event_1_1776438588958431"><gml:identifier codeSpace="urn:uuid:">45fb7226-4c06-4896-861c-b75b29ddbe45</gml:identifier><gml:boundedBy xsi:nil="true"/><event:timeSlice><event:EventTimeSlice gml:id="Event_TS_1_1776438588958431"><gml:validTime><gml:TimePeriod gml:id="Event_TS_TP_1_1776438588958431"><gml:beginPosition>2026-04-17T16:00:00.000Z</gml:beginPosition><gml:endPosition>2026-04-17T22:00:00.000Z</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_1776438588958431"><event:series>F</event:series><event:number>1709</event:number><event:year>2026</event:year><event:type>N</event:type><event:issued>2026-04-17T15:08:00.000Z</event:issued><event:affectedFIR>CZEG</event:affectedFIR><event:selectionCode>QWLLW</event:selectionCode><event:traffic>IV</event:traffic><event:purpose>NBO</event:purpose><event:scope>W</event:scope><event:minimumFL>000</event:minimumFL><event:maximumFL>650</event:maximumFL><event:coordinates>5334N11330W</event:coordinates><event:radius>999</event:radius><event:location>CZEG</event:location><event:effectiveStart>202604171600</event:effectiveStart><event:effectiveEnd>202604172200</event:effectiveEnd><event:text>RADIOSONDE MULTIPLE BALLOON LAUNCHES WILL TAKE PLACE 
533427N 1133016W (APRX 1.02NM NNW EDMONTON (ROYAL ALEXANDRA
HOSP) (HELI) (CFH7)). ASCENT RATE 1083FPM. 
BURST ALT 65000FT AMSL</event:text><event:lowerLimit>SFC</event:lowerLimit><event:upperLimit>65000FT AMSL</event:upperLimit><event:translation><event:NOTAMTranslation gml:id="NT02_1776438588958431"><event:type>OTHER:ICAO</event:type><event:formattedText><html:div xmlns:html="http://www.w3.org/1999/xhtml">&lt;pre&gt;
F1709/26 NOTAMN
Q) CZEG/QWLLW/IV/NBO/W/000/650/5334N11330W999
A) CZEG B) 2604171600 C) 2604172200
E) RADIOSONDE MULTIPLE BALLOON LAUNCHES WILL TAKE PLACE 
533427N 1133016W (APRX 1.02NM NNW EDMONTON (ROYAL ALEXANDRA
HOSP) (HELI) (CFH7)). ASCENT RATE 1083FPM. 
BURST ALT 65000FT AMSL
F) SFC G) 65000FT AMSL
&lt;/pre&gt;</html:div></event:formattedText></event:NOTAMTranslation></event:translation></event:NOTAM></event:textNOTAM><event:extension><fnse:EventExtension gml:id="ext_01_1776438588958431"><fnse:classification>INTL</fnse:classification><fnse:accountId>CYHQYNYX</fnse:accountId><fnse:airportname>EDMONTON CENTRE (ACC)</fnse:airportname><fnse:originID>CYHQYNYX</fnse:originID><fnse:lastUpdated>2026-04-17T15:09:00.000Z</fnse:lastUpdated><fnse:icaoLocation>CZEG</fnse:icaoLocation></fnse:EventExtension></event:extension></event:EventTimeSlice></event:timeSlice></event:Event></hasMember></AIXMBasicMessage>