<?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_9619807426892176" 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:InformationService gml:id="IS01_9619807426892176"><gml:identifier codeSpace="urn:uuid:">7593d7c0-a2e4-4685-b9cc-3cb1b427917f</gml:identifier><gml:boundedBy xsi:nil="true"/><aixm:timeSlice><aixm:InformationServiceTimeSlice gml:id="IS01_TS01_9619807426892176"><gml:validTime><gml:TimeInstant gml:id="TS01_TS01_TI01_9619807426892176"><gml:timePosition>2026-10-09T23:53:19.366Z</gml:timePosition></gml:TimeInstant></gml:validTime><aixm:interpretation>SNAPSHOT</aixm:interpretation><aixm:radioCommunication xlink:href="#RCC01_9619807426892176"/><aixm:type>OTHER:TDWR</aixm:type><aixm:clientAirport xlink:href="#Airport_1_9619807426892176"/></aixm:InformationServiceTimeSlice></aixm:timeSlice><aixm:timeSlice><aixm:InformationServiceTimeSlice gml:id="IS01_TS02_9619807426892176"><gml:validTime><gml:TimePeriod gml:id="IS01_TS02_TP01_9619807426892176"><gml:beginPosition>2026-10-15T18:00:00.000Z</gml:beginPosition><gml:endPosition>2026-10-15T23:59:00.000Z</gml:endPosition></gml:TimePeriod></gml:validTime><aixm:interpretation>TEMPDELTA</aixm:interpretation><aixm:sequenceNumber>1</aixm:sequenceNumber><aixm:correctionNumber>0</aixm:correctionNumber><aixm:availability><aixm:ServiceOperationalStatus gml:id="SOS_01_9619807426892176"><aixm:operationalStatus>OTHER:UNAVAILABLE</aixm:operationalStatus></aixm:ServiceOperationalStatus></aixm:availability><aixm:extension><event:InformationServiceExtension gml:id="ISE_EVENT_1_9619807426892176"><event:theEvent xlink:href="#Event_1_9619807426892176"/></event:InformationServiceExtension></aixm:extension></aixm:InformationServiceTimeSlice></aixm:timeSlice></aixm:InformationService></hasMember><hasMember><aixm:AirportHeliport gml:id="Airport_1_9619807426892176"><gml:identifier codeSpace="urn:uuid:">e6b624ce-52f5-4ad4-b6c2-4ab1934b57ec</gml:identifier><gml:boundedBy xsi:nil="true"/><aixm:timeSlice><aixm:AirportHeliportTimeSlice gml:id="Airport_TS_1_9619807426892176"><gml:validTime><gml:TimeInstant gml:id="Airport_TS_TI_1_9619807426892176"><gml:timePosition>2026-10-09T23:53:19.366Z</gml:timePosition></gml:TimeInstant></gml:validTime><aixm:interpretation>SNAPSHOT</aixm:interpretation><aixm:designator>BWI</aixm:designator><aixm:name>BALTIMORE/WASHINGTON INTL THURGOOD MARSHALL</aixm:name><aixm:locationIndicatorICAO>KBWI</aixm:locationIndicatorICAO><aixm:ARP><aixm:ElevatedPoint gml:id="EP01_9619807426892176" srsDimension="2" srsName="urn:ogc:def:crs:EPSG::4326"><gml:pos>39.1753488333333 -76.6683306944444</gml:pos></aixm:ElevatedPoint></aixm:ARP><aixm:extension><event:AirportHeliportExtension gml:id="AHE_EVENT_1_9619807426892176"><event:theEvent xlink:href="#Event_1_9619807426892176"/></event:AirportHeliportExtension></aixm:extension></aixm:AirportHeliportTimeSlice></aixm:timeSlice></aixm:AirportHeliport></hasMember><hasMember><event:Event gml:id="Event_1_9619807426892176"><gml:identifier codeSpace="urn:uuid:">ecbc48e3-6d4a-4242-9ef7-b97beba40093</gml:identifier><gml:boundedBy xsi:nil="true"/><event:timeSlice><event:EventTimeSlice gml:id="Event_TS_1_9619807426892176"><gml:validTime><gml:TimePeriod gml:id="Event_TS_TP_1_9619807426892176"><gml:beginPosition>2026-10-15T18:00:00.000Z</gml:beginPosition><gml:endPosition>2026-10-15T23:59:00.000Z</gml:endPosition></gml:TimePeriod></gml:validTime><aixm:interpretation>BASELINE</aixm:interpretation><aixm:sequenceNumber>1</aixm:sequenceNumber><aixm:correctionNumber>0</aixm:correctionNumber><event:scenario>519</event:scenario><event:textNOTAM><event:NOTAM gml:id="NOTAM_1_9619807426892176"><event:number>54</event:number><event:year>2026</event:year><event:type>N</event:type><event:issued>2026-10-09T23:52:00.000Z</event:issued><event:affectedFIR>ZDC</event:affectedFIR><event:minimumFL>000</event:minimumFL><event:maximumFL>999</event:maximumFL><event:radius>5</event:radius><event:location>BWI</event:location><event:effectiveStart>202610151800</event:effectiveStart><event:effectiveEnd>202610152359</event:effectiveEnd><event:text>SVC MBST/WS DETECTION SYSTEM NOT AVBL</event:text><event:translation><event:NOTAMTranslation gml:id="NT01_9619807426892176"><event:type>LOCAL_FORMAT</event:type><event:simpleText>!BWI 10/054 BWI SVC MBST/WS DETECTION SYSTEM NOT AVBL 2610151800-2610152359</event:simpleText></event:NOTAMTranslation></event:translation><event:translation><event:NOTAMTranslation gml:id="NT02_9619807426892176"><event:type>OTHER:ICAO</event:type><event:formattedText><html:div xmlns:html="http://www.w3.org/1999/xhtml">10/054 NOTAMN &#13;
Q)KZDC/QFMAU/IV/BO/A/000/999/3910N07640W005 &#13;
A) KBWI &#13;
B) 2610151800 &#13;
C) 2610152359 &#13;
E) MBST/WS DETECTION SYSTEM NOT AVBL</html:div></event:formattedText></event:NOTAMTranslation></event:translation></event:NOTAM></event:textNOTAM><event:extension><fnse:EventExtension gml:id="ext_01_9619807426892176"><fnse:classification>DOM</fnse:classification><fnse:accountId>BWI</fnse:accountId><fnse:xoveraccountID>KBWI</fnse:xoveraccountID><fnse:xovernotamID>A3157/26</fnse:xovernotamID><fnse:airportname>BALTIMORE/WASHINGTON INTL THURGOOD MARSHALL</fnse:airportname><fnse:lastUpdated>2026-10-09T23:52:00.000Z</fnse:lastUpdated><fnse:icaoLocation>KBWI</fnse:icaoLocation></fnse:EventExtension></event:extension></event:EventTimeSlice></event:timeSlice></event:Event></hasMember></AIXMBasicMessage>