<?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_1776177872862112"><gml:boundedBy xsi:nil="true"/><hasMember><aixm:Navaid gml:id="NAV01_1776177872862112"><gml:identifier codeSpace="urn:uuid:">4b186981-022f-469e-a008-0c7f56b3e274</gml:identifier><gml:boundedBy xsi:nil="true"/><aixm:timeSlice><aixm:NavaidTimeSlice gml:id="NAV01_TS01_1776177872862112"><gml:validTime><gml:TimeInstant gml:id="NAV01_TS01_TI01_1776177872862112"><gml:timePosition>2026-04-14T14:44:28.954Z</gml:timePosition></gml:TimeInstant></gml:validTime><aixm:interpretation>SNAPSHOT</aixm:interpretation><aixm:designator>GRK</aixm:designator><aixm:location><aixm:ElevatedPoint gml:id="NOTAM_EP02_1776177872862112" srsDimension="2" srsName="urn:ogc:def:crs:EPSG::4326"><gml:pos>31.0673 -97.8289</gml:pos></aixm:ElevatedPoint></aixm:location><aixm:servedAirport xlink:href="#Airport_1_1776177872862112"/></aixm:NavaidTimeSlice></aixm:timeSlice><aixm:timeSlice><aixm:NavaidTimeSlice gml:id="NAV01_TS02_1776177872862112"><gml:validTime><gml:TimePeriod gml:id="NAV01_TS02_TP01_1776177872862112"><gml:beginPosition>2026-04-16T20:00:00.000Z</gml:beginPosition><gml:endPosition>2026-04-16T21:30:00.000Z</gml:endPosition></gml:TimePeriod></gml:validTime><aixm:interpretation>TEMPDELTA</aixm:interpretation><aixm:sequenceNumber>1</aixm:sequenceNumber><aixm:correctionNumber>0</aixm:correctionNumber><aixm:availability><aixm:NavaidOperationalStatus gml:id="NAV00_1776177872862112"/></aixm:availability><aixm:extension><event:NavaidExtension gml:id="NE_EVENT_1_1776177872862112"><event:theEvent xlink:href="#Event_1_1776177872862112"/></event:NavaidExtension></aixm:extension></aixm:NavaidTimeSlice></aixm:timeSlice></aixm:Navaid></hasMember><hasMember><aixm:AirportHeliport gml:id="Airport_1_1776177872862112"><gml:identifier codeSpace="urn:uuid:">462ed8e4-d28d-4fd9-978a-4fa0bfe37962</gml:identifier><gml:boundedBy xsi:nil="true"/><aixm:timeSlice><aixm:AirportHeliportTimeSlice gml:id="Airport_TS_1_1776177872862112"><gml:validTime><gml:TimeInstant gml:id="Airport_TS_TI_1_1776177872862112"><gml:timePosition>2026-04-14T14:44:28.954Z</gml:timePosition></gml:TimeInstant></gml:validTime><aixm:interpretation>SNAPSHOT</aixm:interpretation><aixm:designator>GRK</aixm:designator><aixm:name>ROBERT GRAY AAF</aixm:name><aixm:locationIndicatorICAO>KGRK</aixm:locationIndicatorICAO><aixm:ARP><aixm:ElevatedPoint gml:id="EP01_1776177872862112" srsDimension="2" srsName="urn:ogc:def:crs:EPSG::4326"><gml:pos>31.06725 -97.8289166666667</gml:pos></aixm:ElevatedPoint></aixm:ARP><aixm:extension><event:AirportHeliportExtension gml:id="AHE_EVENT_1_1776177872862112"><event:theEvent xlink:href="#Event_1_1776177872862112"/></event:AirportHeliportExtension></aixm:extension></aixm:AirportHeliportTimeSlice></aixm:timeSlice></aixm:AirportHeliport></hasMember><hasMember><event:Event gml:id="Event_1_1776177872862112"><gml:identifier codeSpace="urn:uuid:">f61fe7e2-4a9e-4d90-b278-0e4e05bfebe9</gml:identifier><gml:boundedBy xsi:nil="true"/><event:timeSlice><event:EventTimeSlice gml:id="Event_TS_1_1776177872862112"><gml:validTime><gml:TimePeriod gml:id="Event_TS_TP_1_1776177872862112"><gml:beginPosition>2026-04-16T20:00:00.000Z</gml:beginPosition><gml:endPosition>2026-04-16T21:30:00.000Z</gml:endPosition></gml:TimePeriod></gml:validTime><aixm:interpretation>BASELINE</aixm:interpretation><aixm:sequenceNumber>1</aixm:sequenceNumber><aixm:correctionNumber>0</aixm:correctionNumber><event:scenario>602</event:scenario><event:textNOTAM><event:NOTAM gml:id="NOTAM_1_1776177872862112"><event:series>M</event:series><event:number>401</event:number><event:year>2026</event:year><event:type>N</event:type><event:issued>2026-04-14T14:44:00.000Z</event:issued><event:affectedFIR>ZHU</event:affectedFIR><event:selectionCode>QNBXX</event:selectionCode><event:traffic>IV</event:traffic><event:purpose>NBO</event:purpose><event:scope>AE</event:scope><event:minimumFL>000</event:minimumFL><event:maximumFL>999</event:maximumFL><event:coordinates>3104N09749W</event:coordinates><event:radius>5</event:radius><event:location>GRK</event:location><event:effectiveStart>202604162000</event:effectiveStart><event:effectiveEnd>202604162130</event:effectiveEnd><event:text>NAVAID GRK &#13;
VOR UNUSABLE</event:text><event:translation><event:NOTAMTranslation gml:id="NT01_1776177872862112"><event:type>LOCAL_FORMAT</event:type><event:simpleText>!KGRK M0401/26 GRK NAV VOR UNUSABLE 2604162000-2604162130</event:simpleText></event:NOTAMTranslation></event:translation><event:translation><event:NOTAMTranslation gml:id="NT02_1776177872862112"><event:type>OTHER:ICAO</event:type><event:formattedText><html:div xmlns:html="http://www.w3.org/1999/xhtml">M0401/26 NOTAMN &#13;
Q) ZHU/QNBXX/IV/NBO/AE/000/999/3104N09749W005 &#13;
A) KGRK &#13;
B) 2604162000 &#13;
C) 2604162130 &#13;
E) &#13;
NAVAID GRK &#13;
VOR UNUSABLE</html:div></event:formattedText></event:NOTAMTranslation></event:translation></event:NOTAM></event:textNOTAM><event:extension><fnse:EventExtension gml:id="ext_01_1776177872862112"><fnse:classification>MIL</fnse:classification><fnse:accountId>KGRK</fnse:accountId><fnse:airportname>ROBERT GRAY AAF</fnse:airportname><fnse:lastUpdated>2026-04-14T14:44:00.000Z</fnse:lastUpdated><fnse:icaoLocation>KGRK</fnse:icaoLocation></fnse:EventExtension></event:extension></event:EventTimeSlice></event:timeSlice></event:Event></hasMember></AIXMBasicMessage>