<?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_1776393218381310"><gml:boundedBy xsi:nil="true"/><hasMember><event:Event gml:id="Event_1_1776393218381310"><gml:identifier codeSpace="urn:uuid:">093ac750-dfe3-4dec-ae9f-9a6b82ba72df</gml:identifier><gml:boundedBy xsi:nil="true"/><event:timeSlice><event:EventTimeSlice gml:id="Event_TS_1_1776393218381310"><gml:validTime><gml:TimePeriod gml:id="Event_TS_TP_1_1776393218381310"><gml:beginPosition>2026-04-26T18:00:00.000Z</gml:beginPosition><gml:endPosition>2026-04-26T19:30:00.000Z</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_1776393218381310"><event:series>K</event:series><event:number>1289</event:number><event:year>2026</event:year><event:type>N</event:type><event:issued>2026-04-17T02:32:00.000Z</event:issued><event:affectedFIR>YBBB</event:affectedFIR><event:selectionCode>QAFXX</event:selectionCode><event:traffic>IV</event:traffic><event:purpose>NBO</event:purpose><event:scope>E</event:scope><event:minimumFL>000</event:minimumFL><event:maximumFL>999</event:maximumFL><event:coordinates>2355S15553E</event:coordinates><event:radius>999</event:radius><event:location>YBBB</event:location><event:effectiveStart>202604261800</event:effectiveStart><event:effectiveEnd>202604261930</event:effectiveEnd><event:text>SATELLITE BASED CPDLC AND ADS-C SER SUBJ TO INTRP DUE MAINT
ONLY INMARSAT SWIFT BROADBAND SAFETY 2.0 SERVICES WITH SITA ACARS
IDENTIFIERS APK7 AND APK8 ARE EXPECTED TO BE IMPACTED
ONLY SERVICES EAST OF 150 DEGREES EAST LONGITUDE ARE EXPECTED TO BE
IMPACTED DUE TO NO OVERLAPPING SATELLITE COVERAGE
ALTN HF</event:text><event:translation><event:NOTAMTranslation gml:id="NT02_1776393218381310"><event:type>OTHER:ICAO</event:type><event:formattedText><html:div xmlns:html="http://www.w3.org/1999/xhtml">&lt;pre&gt;
K1289/26 NOTAMN
Q) YBBB/QAFXX/IV/NBO/E/000/999/2355S15553E999
A) YBBB
B) 2604261800 C) 2604261930
E) SATELLITE BASED CPDLC AND ADS-C SER SUBJ TO INTRP DUE MAINT
ONLY INMARSAT SWIFT BROADBAND SAFETY 2.0 SERVICES WITH SITA ACARS
IDENTIFIERS APK7 AND APK8 ARE EXPECTED TO BE IMPACTED
ONLY SERVICES EAST OF 150 DEGREES EAST LONGITUDE ARE EXPECTED TO BE
IMPACTED DUE TO NO OVERLAPPING SATELLITE COVERAGE
ALTN HF
&lt;/pre&gt;</html:div></event:formattedText></event:NOTAMTranslation></event:translation></event:NOTAM></event:textNOTAM><event:extension><fnse:EventExtension gml:id="ext_01_1776393218381310"><fnse:classification>INTL</fnse:classification><fnse:accountId>YBBBZEZX</fnse:accountId><fnse:airportname>BRISBANE (FIR/FIC/ACC/COM/MET/NOF)</fnse:airportname><fnse:originID>YBBBZEZX</fnse:originID><fnse:lastUpdated>2026-04-17T02:33:00.000Z</fnse:lastUpdated><fnse:icaoLocation>YBBB</fnse:icaoLocation></fnse:EventExtension></event:extension></event:EventTimeSlice></event:timeSlice></event:Event></hasMember></AIXMBasicMessage>