<?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_2301949707655413"><gml:boundedBy xsi:nil="true"/><hasMember><aixm:AeronauticalGroundLight gml:id="AGL_01_2301949707655413"><gml:identifier codeSpace="urn:uuid:">bbaad94e-ba1d-478b-ae55-566f04bce062</gml:identifier><gml:boundedBy xsi:nil="true"/><aixm:timeSlice><aixm:AeronauticalGroundLightTimeSlice gml:id="AGL_TS01_2301949707655413"><gml:validTime><gml:TimeInstant 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gml:id="NOTAM_1_2301949707655413"><event:series>M</event:series><event:number>475</event:number><event:year>2026</event:year><event:type>N</event:type><event:issued>2026-05-18T15:43:00.000Z</event:issued><event:affectedFIR>ZDC</event:affectedFIR><event:selectionCode>QLBXX</event:selectionCode><event:traffic>V</event:traffic><event:purpose>M</event:purpose><event:scope>A</event:scope><event:minimumFL>000</event:minimumFL><event:maximumFL>999</event:maximumFL><event:coordinates>3502N07929W</event:coordinates><event:radius>5</event:radius><event:location>HFF</event:location><event:effectiveStart>202605181543</event:effectiveStart><event:effectiveEnd>202606302359</event:effectiveEnd><event:text>AERODROME BEACON INTERMITTENT</event:text><event:translation><event:NOTAMTranslation gml:id="NT01_2301949707655413"><event:type>LOCAL_FORMAT</event:type><event:simpleText>!KHFF M0475/26 HFF AD ABN INTERMITTENT 2605181543-2606302359</event:simpleText></event:NOTAMTranslation></event:translation><event:translation><event:NOTAMTranslation gml:id="NT02_2301949707655413"><event:type>OTHER:ICAO</event:type><event:formattedText><html:div xmlns:html="http://www.w3.org/1999/xhtml">M0475/26 NOTAMN &#13;
Q) ZDC/QLBXX/V/M/A/000/999/3502N07929W005 &#13;
A) KHFF &#13;
B) 2605181543 &#13;
C) 2606302359 &#13;
E) AERODROME BEACON INTERMITTENT</html:div></event:formattedText></event:NOTAMTranslation></event:translation></event:NOTAM></event:textNOTAM><event:extension><fnse:EventExtension gml:id="ext_01_2301949707655413"><fnse:classification>MIL</fnse:classification><fnse:accountId>KFBG</fnse:accountId><fnse:airportname>MACKALL AAF</fnse:airportname><fnse:lastUpdated>2026-05-18T15:43:00.000Z</fnse:lastUpdated><fnse:icaoLocation>KHFF</fnse:icaoLocation></fnse:EventExtension></event:extension></event:EventTimeSlice></event:timeSlice></event:Event></hasMember></AIXMBasicMessage>