<?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_3672977015313887"><gml:boundedBy xsi:nil="true"/><hasMember><aixm:ObstacleArea gml:id="OA01_3672977015313887"><gml:identifier codeSpace="urn:uuid:">60ea0fad-afb0-45c6-b608-be0556cf9595</gml:identifier><gml:boundedBy xsi:nil="true"/><aixm:timeSlice><aixm:ObstacleAreaTimeSlice gml:id="OA01_TS01_3672977015313887"><gml:validTime><gml:TimePeriod 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gml:id="NOTAM_1_3672977015313887"><event:number>23</event:number><event:year>2026</event:year><event:type>N</event:type><event:issued>2026-04-24T17:02:00.000Z</event:issued><event:affectedFIR>ZDV</event:affectedFIR><event:selectionCode>QOLAS</event:selectionCode><event:traffic>IV</event:traffic><event:purpose>M</event:purpose><event:scope>E</event:scope><event:minimumFL>000</event:minimumFL><event:maximumFL>999</event:maximumFL><event:coordinates>4109N10448W</event:coordinates><event:radius>5</event:radius><event:location>CYS</event:location><event:effectiveStart>202604241702</event:effectiveStart><event:effectiveEnd>202606081702</event:effectiveEnd><event:text>OBST TOWER LGT (ASR 1058302) 405342.00N1051140.00W (23.4NM SW CYS) 7240.2FT (500.0FT AGL) U/S</event:text><event:translation><event:NOTAMTranslation gml:id="NT01_3672977015313887"><event:type>LOCAL_FORMAT</event:type><event:simpleText>!CYS 04/023 CYS OBST TOWER LGT (ASR 1058302) 405342.00N1051140.00W (23.4NM SW CYS) 7240.2FT (500.0FT AGL) U/S 2604241702-2606081702</event:simpleText></event:NOTAMTranslation></event:translation><event:translation><event:NOTAMTranslation gml:id="NT02_3672977015313887"><event:type>OTHER:ICAO</event:type><event:formattedText><html:div xmlns:html="http://www.w3.org/1999/xhtml">04/023 NOTAMN&lt;br/&gt;
&lt;b&gt;Q) &lt;/b&gt;KZDV/QOLAS/IV/M/E/000/073/4109N10448W005&lt;br/&gt;
&lt;b&gt;A) &lt;/b&gt;KCYS&lt;br/&gt;
&lt;b&gt;B) &lt;/b&gt;2604241702&lt;br/&gt;
&lt;b&gt;C) &lt;/b&gt;2606081702&lt;br/&gt; 
&lt;b&gt;E) &lt;/b&gt; TOWER LGT (ASR 1058302) 405342.00N1051140.00W (23.4NM SW CYS) 7240.2FT (500.0FT AGL) U/S&lt;br/&gt;</html:div></event:formattedText></event:NOTAMTranslation></event:translation></event:NOTAM></event:textNOTAM><event:extension><fnse:EventExtension gml:id="ext_01_3672977015313887"><fnse:classification>DOM</fnse:classification><fnse:accountId>CYS</fnse:accountId><fnse:xoveraccountID>KCYS</fnse:xoveraccountID><fnse:xovernotamID>A0647/26</fnse:xovernotamID><fnse:airportname>CHEYENNE RGNL/JERRY OLSON FLD</fnse:airportname><fnse:lastUpdated>2026-04-25T05:10:00.000Z</fnse:lastUpdated><fnse:canceled>2026-04-25T05:10:00.000Z</fnse:canceled><fnse:icaoLocation>KCYS</fnse:icaoLocation></fnse:EventExtension></event:extension></event:EventTimeSlice></event:timeSlice></event:Event></hasMember></AIXMBasicMessage>