<?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_1775913924476805"><gml:boundedBy xsi:nil="true"/><hasMember><event:Event gml:id="Event_1_1775913924476805"><gml:identifier codeSpace="urn:uuid:">4112414c-5f2a-49d3-9b11-232c5944e8a1</gml:identifier><gml:boundedBy xsi:nil="true"/><event:timeSlice><event:EventTimeSlice gml:id="Event_TS_1_1775913924476805"><gml:validTime><gml:TimePeriod gml:id="Event_TS_TP_1_1775913924476805"><gml:beginPosition>2026-04-11T18:00:00.000Z</gml:beginPosition><gml:endPosition>2026-04-11T22:45:00.000Z</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_1775913924476805"><event:series>H</event:series><event:number>1840</event:number><event:year>2026</event:year><event:type>N</event:type><event:issued>2026-04-11T13:24:00.000Z</event:issued><event:affectedFIR>CZUL</event:affectedFIR><event:selectionCode>QATCH</event:selectionCode><event:traffic>IV</event:traffic><event:purpose>NBO</event:purpose><event:scope>AE</event:scope><event:minimumFL>000</event:minimumFL><event:maximumFL>125</event:maximumFL><event:coordinates>4519N07540W</event:coordinates><event:radius>070</event:radius><event:location>CYOW</event:location><event:effectiveStart>202604111800</event:effectiveStart><event:effectiveEnd>202604112245</event:effectiveEnd><event:text>DUE TO REDUCED SYSTEM CAPACITY: 
LIMITATIONS IN EFFECT WITHIN THE OTTAWA (CYOW) TERMINAL CTA
CLASS C AIRSPACE:
LIMITED IFR TRAINING SLOTS. 
VFR ACFT EXP ALTERNATE RTE AND/OR ALT AND DLA UP TO 45MIN. 
ALL IFR TRAINING AND VFR AERIAL SURVEY/PHOTOGRAPHY 
PPR 1-800-633-1353.
FOR INFO CTC 514-633-3365.</event:text><event:translation><event:NOTAMTranslation gml:id="NT02_1775913924476805"><event:type>OTHER:ICAO</event:type><event:formattedText><html:div xmlns:html="http://www.w3.org/1999/xhtml">&lt;pre&gt;
H1840/26 NOTAMN
Q) CZUL/QATCH/IV/NBO/AE/000/125/4519N07540W070
A) CYOW B) 2604111800 C) 2604112245
E) DUE TO REDUCED SYSTEM CAPACITY: 
LIMITATIONS IN EFFECT WITHIN THE OTTAWA (CYOW) TERMINAL CTA
CLASS C AIRSPACE:
LIMITED IFR TRAINING SLOTS. 
VFR ACFT EXP ALTERNATE RTE AND/OR ALT AND DLA UP TO 45MIN. 
ALL IFR TRAINING AND VFR AERIAL SURVEY/PHOTOGRAPHY 
PPR 1-800-633-1353.
FOR INFO CTC 514-633-3365.
&lt;/pre&gt;</html:div></event:formattedText></event:NOTAMTranslation></event:translation></event:NOTAM></event:textNOTAM><event:extension><fnse:EventExtension gml:id="ext_01_1775913924476805"><fnse:classification>INTL</fnse:classification><fnse:accountId>CYHQYNYX</fnse:accountId><fnse:airportname>OTTAWA/MACDONALD-CARTIER INTL</fnse:airportname><fnse:originID>CYHQYNYX</fnse:originID><fnse:lastUpdated>2026-04-11T13:24:00.000Z</fnse:lastUpdated><fnse:icaoLocation>CYOW</fnse:icaoLocation></fnse:EventExtension></event:extension></event:EventTimeSlice></event:timeSlice></event:Event></hasMember></AIXMBasicMessage>