<?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_8513180919467640"><gml:boundedBy xsi:nil="true"/><hasMember><aixm:AirportHeliport gml:id="Airport_1_8513180919467640"><gml:identifier codeSpace="urn:uuid:">bfc10d6a-f83b-4a1b-82cb-894e7363489b</gml:identifier><gml:boundedBy xsi:nil="true"/><aixm:timeSlice><aixm:AirportHeliportTimeSlice gml:id="Airport_TS_1_8513180919467640"><gml:validTime><gml:TimeInstant gml:id="Airport_TS_TI_1_8513180919467640"><gml:timePosition>2026-04-21T19:59:48.850Z</gml:timePosition></gml:TimeInstant></gml:validTime><aixm:interpretation>SNAPSHOT</aixm:interpretation><aixm:designator>HOU</aixm:designator><aixm:name>WILLIAM P HOBBY</aixm:name><aixm:locationIndicatorICAO>KHOU</aixm:locationIndicatorICAO><aixm:ARP><aixm:ElevatedPoint gml:id="EP01_8513180919467640" srsDimension="2" srsName="urn:ogc:def:crs:EPSG::4326"><gml:pos>29.6454186111111 -95.2788888888889</gml:pos></aixm:ElevatedPoint></aixm:ARP><aixm:extension><event:AirportHeliportExtension gml:id="AHE_EVENT_1_8513180919467640"><event:theEvent xlink:href="#Event_1_8513180919467640"/></event:AirportHeliportExtension></aixm:extension></aixm:AirportHeliportTimeSlice></aixm:timeSlice></aixm:AirportHeliport></hasMember><hasMember><event:Event gml:id="Event_1_8513180919467640"><gml:identifier codeSpace="urn:uuid:">d37a5ed6-2c0e-4a23-bd57-5f236367ac91</gml:identifier><gml:boundedBy xsi:nil="true"/><event:timeSlice><event:EventTimeSlice gml:id="Event_TS_1_8513180919467640"><gml:validTime><gml:TimePeriod gml:id="Event_TS_TP_1_8513180919467640"><gml:beginPosition>2026-04-21T19:51:00.000Z</gml:beginPosition><gml:endPosition>2026-04-22T19:50:00.000Z</gml:endPosition></gml:TimePeriod></gml:validTime><aixm:interpretation>BASELINE</aixm:interpretation><aixm:sequenceNumber>1</aixm:sequenceNumber><aixm:correctionNumber>0</aixm:correctionNumber><event:scenario>111</event:scenario><event:textNOTAM><event:NOTAM gml:id="NOTAM_1_8513180919467640"><event:number>139</event:number><event:year>2026</event:year><event:type>N</event:type><event:issued>2026-04-21T19:51:00.000Z</event:issued><event:location>HOU</event:location><event:effectiveStart>202604211951</event:effectiveStart><event:effectiveEnd>202604221950</event:effectiveEnd><event:text>APRON ALL FICON WET OBS AT 2604211950.</event:text><event:translation><event:NOTAMTranslation gml:id="NT01_8513180919467640"><event:type>LOCAL_FORMAT</event:type><event:simpleText>!HOU 04/139 HOU APRON ALL FICON WET OBS AT 2604211950. 2604211951-2604221950</event:simpleText></event:NOTAMTranslation></event:translation></event:NOTAM></event:textNOTAM><event:extension><fnse:EventExtension gml:id="ext_01_8513180919467640"><fnse:classification>DOM</fnse:classification><fnse:accountId>HOU</fnse:accountId><fnse:xoveraccountID>KHOU</fnse:xoveraccountID><fnse:xovernotamID>A0768/26</fnse:xovernotamID><fnse:airportname>WILLIAM P HOBBY</fnse:airportname><fnse:lastUpdated>2026-04-21T19:59:00.000Z</fnse:lastUpdated><fnse:icaoLocation>KHOU</fnse:icaoLocation></fnse:EventExtension></event:extension></event:EventTimeSlice></event:timeSlice></event:Event></hasMember></AIXMBasicMessage>