<?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_3102952061390206"><gml:boundedBy xsi:nil="true"/><hasMember><aixm:ObstacleArea gml:id="OA01_3102952061390206"><gml:identifier codeSpace="urn:uuid:">ec4f5f5d-ddf1-4466-84f2-e46f1891a13d</gml:identifier><gml:boundedBy xsi:nil="true"/><aixm:timeSlice><aixm:ObstacleAreaTimeSlice gml:id="OA01_TS01_3102952061390206"><gml:validTime><gml:TimePeriod gml:id="OA01_TS01_TP01_3102952061390206"><gml:beginPosition>2026-04-23T12:31:00.000Z</gml:beginPosition><gml:endPosition>2026-06-07T12:31:00.000Z</gml:endPosition></gml:TimePeriod></gml:validTime><aixm:interpretation>TEMPDELTA</aixm:interpretation><aixm:sequenceNumber>1</aixm:sequenceNumber><aixm:correctionNumber>0</aixm:correctionNumber><aixm:reference_ownerAirport xlink:href="#Airport_1_3102952061390206"/><aixm:obstacle xlink:href="#VerticalStructureType_9_3102952061390206"/><aixm:extension><event:ObstacleAreaExtension gml:id="OAE_1_3102952061390206"><event:theEvent xlink:href="#Event_1_3102952061390206"/></event:ObstacleAreaExtension></aixm:extension></aixm:ObstacleAreaTimeSlice></aixm:timeSlice></aixm:ObstacleArea></hasMember><hasMember><aixm:VerticalStructure gml:id="VerticalStructureType_9_3102952061390206"><gml:identifier codeSpace="urn:uuid:">b1061455-d37f-404c-8db4-a3045afee72f</gml:identifier><gml:boundedBy xsi:nil="true"/><aixm:timeSlice><aixm:VerticalStructureTimeSlice gml:id="VerticalStructureTimeSliceType_10_3102952061390206"><gml:validTime><gml:TimePeriod gml:id="TimePeriodType_11_3102952061390206"><gml:beginPosition>2026-04-23T12:31:00.000Z</gml:beginPosition><gml:endPosition>2026-06-07T12:31:00.000Z</gml:endPosition></gml:TimePeriod></gml:validTime><aixm:interpretation>TEMPDELTA</aixm:interpretation><aixm:sequenceNumber>1</aixm:sequenceNumber><aixm:correctionNumber>0</aixm:correctionNumber><aixm:lightingAvailability><aixm:VerticalStructureLightingStatus gml:id="VerticalStructureLightingStatusType_12_3102952061390206"><aixm:status>UNSERVICEABLE</aixm:status></aixm:VerticalStructureLightingStatus></aixm:lightingAvailability><aixm:extension><event:VerticalStructureExtension gml:id="VSE_1_3102952061390206"><event:theEvent xlink:href="#Event_1_3102952061390206"/></event:VerticalStructureExtension></aixm:extension></aixm:VerticalStructureTimeSlice></aixm:timeSlice><aixm:timeSlice><aixm:VerticalStructureTimeSlice gml:id="VerticalStructureTimeSliceType_13_3102952061390206"><gml:validTime><gml:TimeInstant gml:id="TimeInstantType_14_3102952061390206"><gml:timePosition>2026-04-23T13:36:38.803Z</gml:timePosition></gml:TimeInstant></gml:validTime><aixm:interpretation>SNAPSHOT</aixm:interpretation><aixm:name>2024-ANM-1693-OE</aixm:name><aixm:type>TOWER</aixm:type><aixm:part><aixm:VerticalStructurePart gml:id="VerticalStructurePartType_15_3102952061390206"><aixm:verticalExtent uom="FT">255</aixm:verticalExtent><aixm:horizontalProjection_location><aixm:ElevatedPoint gml:id="ElevatedPointType_16_3102952061390206" srsDimension="2" srsName="urn:ogc:def:crs:EPSG::4326"><gml:pos>41.233583333333335 -104.93766944444445</gml:pos><aixm:elevation uom="FT">6720</aixm:elevation></aixm:ElevatedPoint></aixm:horizontalProjection_location></aixm:VerticalStructurePart></aixm:part></aixm:VerticalStructureTimeSlice></aixm:timeSlice></aixm:VerticalStructure></hasMember><hasMember><aixm:AirportHeliport gml:id="Airport_1_3102952061390206"><gml:identifier codeSpace="urn:uuid:">d8b3d01b-c28a-40b5-9f8f-455fdd52d3b3</gml:identifier><gml:boundedBy xsi:nil="true"/><aixm:timeSlice><aixm:AirportHeliportTimeSlice gml:id="Airport_TS_1_3102952061390206"><gml:validTime><gml:TimeInstant gml:id="Airport_TS_TI_1_3102952061390206"><gml:timePosition>2026-04-23T13:36:38.803Z</gml:timePosition></gml:TimeInstant></gml:validTime><aixm:interpretation>SNAPSHOT</aixm:interpretation><aixm:designator>CYS</aixm:designator><aixm:name>CHEYENNE RGNL/JERRY OLSON FLD</aixm:name><aixm:locationIndicatorICAO>KCYS</aixm:locationIndicatorICAO><aixm:ARP><aixm:ElevatedPoint gml:id="EP01_3102952061390206" srsDimension="2" srsName="urn:ogc:def:crs:EPSG::4326"><gml:pos>41.1556388888889 -104.810472222222</gml:pos></aixm:ElevatedPoint></aixm:ARP><aixm:extension><event:AirportHeliportExtension gml:id="AHE_EVENT_1_3102952061390206"><event:theEvent xlink:href="#Event_1_3102952061390206"/></event:AirportHeliportExtension></aixm:extension></aixm:AirportHeliportTimeSlice></aixm:timeSlice></aixm:AirportHeliport></hasMember><hasMember><event:Event gml:id="Event_1_3102952061390206"><gml:identifier codeSpace="urn:uuid:">47f80bdc-6dc2-44fa-893f-c4b5ae822ba3</gml:identifier><gml:boundedBy xsi:nil="true"/><event:timeSlice><event:EventTimeSlice gml:id="Event_TS_1_3102952061390206"><gml:validTime><gml:TimePeriod gml:id="Event_TS_TP_1_3102952061390206"><gml:beginPosition>2026-04-23T12:31:00.000Z</gml:beginPosition><gml:endPosition>2026-06-07T12:31:00.000Z</gml:endPosition></gml:TimePeriod></gml:validTime><aixm:interpretation>BASELINE</aixm:interpretation><aixm:sequenceNumber>1</aixm:sequenceNumber><aixm:correctionNumber>0</aixm:correctionNumber><event:scenario>1004</event:scenario><event:textNOTAM><event:NOTAM gml:id="NOTAM_1_3102952061390206"><event:number>22</event:number><event:year>2026</event:year><event:type>N</event:type><event:issued>2026-04-23T12:31:00.000Z</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>202604231231</event:effectiveStart><event:effectiveEnd>202606071231</event:effectiveEnd><event:text>OBST TOWER LGT (ASN 2024-ANM-1693-OE) 411401N1045616W (7.4NM NW CYS) 6720FT (255FT AGL) U/S</event:text><event:translation><event:NOTAMTranslation gml:id="NT01_3102952061390206"><event:type>LOCAL_FORMAT</event:type><event:simpleText>!CYS 04/022 CYS OBST TOWER LGT (ASN 2024-ANM-1693-OE) 411401N1045616W (7.4NM NW CYS) 6720FT (255FT AGL) U/S 2604231231-2606071231</event:simpleText></event:NOTAMTranslation></event:translation><event:translation><event:NOTAMTranslation gml:id="NT02_3102952061390206"><event:type>OTHER:ICAO</event:type><event:formattedText><html:div xmlns:html="http://www.w3.org/1999/xhtml">04/022 NOTAMN&lt;br/&gt;
&lt;b&gt;Q) &lt;/b&gt;KZDV/QOLAS/IV/M/E/000/068/4109N10448W005&lt;br/&gt;
&lt;b&gt;A) &lt;/b&gt;KCYS&lt;br/&gt;
&lt;b&gt;B) &lt;/b&gt;2604231231&lt;br/&gt;
&lt;b&gt;C) &lt;/b&gt;2606071231&lt;br/&gt; 
&lt;b&gt;E) &lt;/b&gt; TOWER LGT (ASN 2024-ANM-1693-OE) 411401N1045616W (7.4NM NW CYS) 6720FT (255FT 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_3102952061390206"><fnse:classification>DOM</fnse:classification><fnse:accountId>CYS</fnse:accountId><fnse:xoveraccountID>KCYS</fnse:xoveraccountID><fnse:xovernotamID>A0645/26</fnse:xovernotamID><fnse:airportname>CHEYENNE RGNL/JERRY OLSON FLD</fnse:airportname><fnse:lastUpdated>2026-04-23T13:36:00.000Z</fnse:lastUpdated><fnse:canceled>2026-04-23T13:36:00.000Z</fnse:canceled><fnse:icaoLocation>KCYS</fnse:icaoLocation></fnse:EventExtension></event:extension></event:EventTimeSlice></event:timeSlice></event:Event></hasMember></AIXMBasicMessage>