<?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_2164122156311525" xsi:schemaLocation="http://www.aixm.aero/schema/5.1/message https://aixm-xsd.cgifederal-aim.com/AIXM_BasicMessage.xsd"><gml:boundedBy xsi:nil="true"/><hasMember><aixm:ObstacleArea gml:id="OA01_2164122156311525"><gml:identifier codeSpace="urn:uuid:">77b95d91-1db9-43a8-a8dc-b6e702046e50</gml:identifier><gml:boundedBy 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uom="FT">2613.8</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_2164122156311525"><gml:identifier codeSpace="urn:uuid:">a3592e88-d215-4c7a-b78c-8297ca8fee5d</gml:identifier><gml:boundedBy xsi:nil="true"/><aixm:timeSlice><aixm:AirportHeliportTimeSlice gml:id="Airport_TS_1_2164122156311525"><gml:validTime><gml:TimeInstant gml:id="Airport_TS_TI_1_2164122156311525"><gml:timePosition>2026-11-03T13:13:23.360Z</gml:timePosition></gml:TimeInstant></gml:validTime><aixm:interpretation>SNAPSHOT</aixm:interpretation><aixm:designator>CSB</aixm:designator><aixm:name>CAMBRIDGE MUNI</aixm:name><aixm:locationIndicatorICAO>KCSB</aixm:locationIndicatorICAO><aixm:ARP><aixm:ElevatedPoint gml:id="EP01_2164122156311525" srsDimension="2" srsName="urn:ogc:def:crs:EPSG::4326"><gml:pos>40.3065833333333 -100.162083333333</gml:pos></aixm:ElevatedPoint></aixm:ARP><aixm:extension><event:AirportHeliportExtension gml:id="AHE_EVENT_1_2164122156311525"><event:theEvent xlink:href="#Event_1_2164122156311525"/></event:AirportHeliportExtension></aixm:extension></aixm:AirportHeliportTimeSlice></aixm:timeSlice></aixm:AirportHeliport></hasMember><hasMember><event:Event gml:id="Event_1_2164122156311525"><gml:identifier codeSpace="urn:uuid:">0b05ee84-7538-4c8f-9b7e-130eae50112a</gml:identifier><gml:boundedBy xsi:nil="true"/><event:timeSlice><event:EventTimeSlice gml:id="Event_TS_1_2164122156311525"><gml:validTime><gml:TimePeriod gml:id="Event_TS_TP_1_2164122156311525"><gml:beginPosition>2026-11-03T13:12:00.000Z</gml:beginPosition><gml:endPosition>2027-03-03T13:12:00.000Z</gml:endPosition></gml:TimePeriod></gml:validTime><aixm:interpretation>BASELINE</aixm:interpretation><aixm:sequenceNumber>1</aixm:sequenceNumber><aixm:correctionNumber>0</aixm:correctionNumber><event:scenario>1005</event:scenario><event:textNOTAM><event:NOTAM gml:id="NOTAM_1_2164122156311525"><event:number>12</event:number><event:year>2026</event:year><event:type>N</event:type><event:issued>2026-11-03T13:13:00.000Z</event:issued><event:affectedFIR>ZDV</event:affectedFIR><event:selectionCode>QOLAS</event:selectionCode><event:traffic>IV</event:traffic><event:purpose>M</event:purpose><event:scope>AE</event:scope><event:minimumFL>000</event:minimumFL><event:maximumFL>999</event:maximumFL><event:coordinates>4018N10009W</event:coordinates><event:radius>5</event:radius><event:location>CSB</event:location><event:effectiveStart>202611031312</event:effectiveStart><event:effectiveEnd>202703031312</event:effectiveEnd><event:text>OBST TOWER LGT (ASR 1291879) 401706.90N1001110.60W (1.7NM SW CSB) 2613.8FT (245.7FT AGL) U/S</event:text><event:translation><event:NOTAMTranslation gml:id="NT01_2164122156311525"><event:type>LOCAL_FORMAT</event:type><event:simpleText>!OLU 11/012 CSB OBST TOWER LGT (ASR 1291879) 401706.90N1001110.60W (1.7NM SW CSB) 2613.8FT (245.7FT AGL) U/S 2611031312-2703031312</event:simpleText></event:NOTAMTranslation></event:translation><event:translation><event:NOTAMTranslation gml:id="NT02_2164122156311525"><event:type>OTHER:ICAO</event:type><event:formattedText><html:div xmlns:html="http://www.w3.org/1999/xhtml">11/012 NOTAMN&lt;br/&gt;
&lt;b&gt;Q) &lt;/b&gt;KZDV/QOLAS/IV/M/AE/000/027/4018N10009W005&lt;br/&gt;
&lt;b&gt;A) &lt;/b&gt;KCSB&lt;br/&gt;
&lt;b&gt;B) &lt;/b&gt;2611031312&lt;br/&gt;
&lt;b&gt;C) &lt;/b&gt;2703031312&lt;br/&gt; 
&lt;b&gt;E) &lt;/b&gt; TOWER LGT (ASR 1291879) 401706.90N1001110.60W (1.7NM SW CSB) 2613.8FT (245.7FT 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_2164122156311525"><fnse:classification>DOM</fnse:classification><fnse:accountId>OLU</fnse:accountId><fnse:airportname>CAMBRIDGE MUNI</fnse:airportname><fnse:lastUpdated>2026-11-03T13:13:00.000Z</fnse:lastUpdated><fnse:icaoLocation>KCSB</fnse:icaoLocation></fnse:EventExtension></event:extension></event:EventTimeSlice></event:timeSlice></event:Event></hasMember></AIXMBasicMessage>