<?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_1776263931917535"><gml:boundedBy xsi:nil="true"/><hasMember><aixm:AirportHeliport gml:id="Airport_1_1776263931917535"><gml:identifier codeSpace="urn:uuid:">bef90d76-bf4b-41e0-bf78-72ce0990096f</gml:identifier><gml:boundedBy xsi:nil="true"/><aixm:timeSlice><aixm:AirportHeliportTimeSlice gml:id="Airport_TS_1_1776263931917535"><gml:validTime><gml:TimeInstant gml:id="Airport_TS_TI_1_1776263931917535"><gml:timePosition>2026-04-15T14:38:48.201Z</gml:timePosition></gml:TimeInstant></gml:validTime><aixm:interpretation>SNAPSHOT</aixm:interpretation><aixm:designator>HUA</aixm:designator><aixm:name>REDSTONE AAF</aixm:name><aixm:locationIndicatorICAO>KHUA</aixm:locationIndicatorICAO><aixm:ARP><aixm:ElevatedPoint gml:id="EP01_1776263931917535" srsDimension="2" srsName="urn:ogc:def:crs:EPSG::4326"><gml:pos>34.6786608333333 -86.6847905555556</gml:pos></aixm:ElevatedPoint></aixm:ARP><aixm:extension><event:AirportHeliportExtension gml:id="AHE_EVENT_1_1776263931917535"><event:theEvent xlink:href="#Event_1_1776263931917535"/></event:AirportHeliportExtension></aixm:extension></aixm:AirportHeliportTimeSlice></aixm:timeSlice><aixm:timeSlice><aixm:AirportHeliportTimeSlice gml:id="AirportHeliport_TS_1_1776263931917535"><gml:validTime><gml:TimePeriod gml:id="AirportHeliport_TS_TP_1_1776263931917535"><gml:beginPosition>2026-04-17T16:30:00.000Z</gml:beginPosition><gml:endPosition>2026-04-17T18:30:00.000Z</gml:endPosition></gml:TimePeriod></gml:validTime><aixm:interpretation>TEMPDELTA</aixm:interpretation><aixm:sequenceNumber>1</aixm:sequenceNumber><aixm:correctionNumber>0</aixm:correctionNumber><aixm:availability><aixm:AirportHeliportAvailability gml:id="ACYAVAIL_02_1776263931917535"><aixm:operationalStatus>CLOSED</aixm:operationalStatus></aixm:AirportHeliportAvailability></aixm:availability><aixm:extension><event:AirportHeliportExtension gml:id="AHE_1_1776263931917535"><event:theEvent xlink:href="#Event_1_1776263931917535"/></event:AirportHeliportExtension></aixm:extension></aixm:AirportHeliportTimeSlice></aixm:timeSlice></aixm:AirportHeliport></hasMember><hasMember><event:Event gml:id="Event_1_1776263931917535"><gml:identifier codeSpace="urn:uuid:">8e6c32a6-a108-4c02-815e-4a4943a5d52e</gml:identifier><gml:boundedBy xsi:nil="true"/><event:timeSlice><event:EventTimeSlice gml:id="Event_TS_1_1776263931917535"><gml:validTime><gml:TimePeriod gml:id="Event_TS_TP_1_1776263931917535"><gml:beginPosition>2026-04-17T16:30:00.000Z</gml:beginPosition><gml:endPosition>2026-04-17T18:30:00.000Z</gml:endPosition></gml:TimePeriod></gml:validTime><aixm:interpretation>BASELINE</aixm:interpretation><aixm:sequenceNumber>1</aixm:sequenceNumber><aixm:correctionNumber>0</aixm:correctionNumber><event:scenario>405</event:scenario><event:textNOTAM><event:NOTAM gml:id="NOTAM_1_1776263931917535"><event:series>M</event:series><event:number>198</event:number><event:year>2026</event:year><event:type>N</event:type><event:issued>2026-04-15T14:38:00.000Z</event:issued><event:affectedFIR>ZME</event:affectedFIR><event:selectionCode>QFALC</event:selectionCode><event:traffic>IV</event:traffic><event:purpose>NBO</event:purpose><event:scope>A</event:scope><event:minimumFL>000</event:minimumFL><event:maximumFL>999</event:maximumFL><event:coordinates>3440N08641W</event:coordinates><event:radius>5</event:radius><event:location>HUA</event:location><event:effectiveStart>202604171630</event:effectiveStart><event:effectiveEnd>202604171830</event:effectiveEnd><event:text>AERODROME CLSD FOR UAS OPERATIONS</event:text><event:translation><event:NOTAMTranslation gml:id="NT01_1776263931917535"><event:type>LOCAL_FORMAT</event:type><event:simpleText>!KHUA M0198/26 HUA AD AIRPORT CLSD FOR UAS OPERATIONS 2604171630-2604171830</event:simpleText></event:NOTAMTranslation></event:translation><event:translation><event:NOTAMTranslation gml:id="NT02_1776263931917535"><event:type>OTHER:ICAO</event:type><event:formattedText><html:div xmlns:html="http://www.w3.org/1999/xhtml">M0198/26 NOTAMN &#13;
Q) ZME/QFALC/IV/NBO/A/000/999/3440N08641W005 &#13;
A) KHUA &#13;
B) 2604171630 &#13;
C) 2604171830 &#13;
E) &#13;
AERODROME CLSD FOR UAS OPERATIONS</html:div></event:formattedText></event:NOTAMTranslation></event:translation></event:NOTAM></event:textNOTAM><event:extension><fnse:EventExtension gml:id="ext_01_1776263931917535"><fnse:classification>MIL</fnse:classification><fnse:accountId>KHUA</fnse:accountId><fnse:airportname>REDSTONE AAF</fnse:airportname><fnse:lastUpdated>2026-04-15T14:38:00.000Z</fnse:lastUpdated><fnse:icaoLocation>KHUA</fnse:icaoLocation></fnse:EventExtension></event:extension></event:EventTimeSlice></event:timeSlice></event:Event></hasMember></AIXMBasicMessage>