<?xml version="1.0" encoding="UTF-8" standalone="yes"?><message:AIXMBasicMessage xmlns:message="http://www.aixm.aero/schema/5.1/message" xmlns:gml="http://www.opengis.net/gml/3.2" xmlns:aixm="http://www.aixm.aero/schema/5.1" xmlns:event="http://www.aixm.aero/schema/5.1/event" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:fns="urn:us.gov.dot.faa.aim.fns" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:html="http://www.w3.org/1999/xhtml" xmlns:fnse="http://www.aixm.aero/schema/5.1/extensions/FAA/FNSE" gml:id="NMS_ID_1778518314449952"><message:hasMember><event:Event gml:id="Event_1_1778518314449952"><gml:identifier codeSpace="urn:uuid:">71841a7a-94ca-4100-a514-3788d174249b</gml:identifier><event:timeSlice><event:EventTimeSlice gml:id="Event_TS_1_1778518314449952"><gml:validTime><gml:TimePeriod gml:id="Event_TS_TP_1_1778518314449952"><gml:beginPosition>2026-05-11T16:51:00.000Z</gml:beginPosition><gml:endPosition>2026-05-14T16:51:00.000Z</gml:endPosition></gml:TimePeriod></gml:validTime><aixm:interpretation>BASELINE</aixm:interpretation><aixm:sequenceNumber>1</aixm:sequenceNumber><aixm:correctionNumber>0</aixm:correctionNumber><event:scenario>495</event:scenario><event:textNOTAM><event:NOTAM gml:id="NOTAM_1_1778518314449952"><event:series>M</event:series><event:number>0559</event:number><event:year>2026</event:year><event:type>C</event:type><event:issued>2026-05-11T16:51:00.000Z</event:issued><event:referredSeries>M</event:referredSeries><event:referredNumber>0176</event:referredNumber><event:referredYear>2026</event:referredYear><event:affectedFIR>ZDC</event:affectedFIR><event:selectionCode>QFAXX</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>3656N07617W</event:coordinates><event:radius>5</event:radius><event:location>NGU</event:location><event:effectiveStart>202605111651</event:effectiveStart><event:effectiveEnd>202605141651</event:effectiveEnd><event:text>TWY ALPHA (EAST OF TWY GOLF TO THE APPROACH END OF RWY 28), AND TWY CHARLIE NORTH ARE CLSD DUE TO CONSTRUCTTION MARKED BY LIGHTED BARRICADES. CANCELED</event:text><event:translation><event:NOTAMTranslation gml:id="NT_1_1778518314449952"><event:type>OTHER:ICAO</event:type><event:formattedText><html:div>M0559/26 NOTAMC M0176/26 Q) ZDC/QFAXX/IV/NBO/A/000/999/3656N07617W005 A) KNGU B) 2605111651 E) TWY ALPHA (EAST OF TWY GOLF TO THE APPROACH END OF RWY 28), AND TWY CHARLIE NORTH ARE CLSD DUE TO CONSTRUCTTION MARKED BY LIGHTED BARRICADES. CANCELED</html:div></event:formattedText></event:NOTAMTranslation></event:translation></event:NOTAM></event:textNOTAM><event:extension><fnse:EventExtension gml:id="FNSE_1_1778518314449952"><fnse:classification>MIL</fnse:classification><fnse:accountId>KNGU</fnse:accountId><fnse:airportname>NORFOLK NS (CHAMBERS FLD)</fnse:airportname><fnse:qline>ZDC/QFAXX/IV/NBO/A/000/999/3656N07617W005</fnse:qline><fnse:lastUpdated>2026-05-11T16:51:00.000Z</fnse:lastUpdated><fnse:icaoLocation>KNGU</fnse:icaoLocation></fnse:EventExtension></event:extension></event:EventTimeSlice></event:timeSlice></event:Event></message:hasMember><message:hasMember><aixm:AirportHeliport gml:id="AH_1_1778518314449952"><gml:identifier codeSpace="urn:uuid:">60c27ec6-a734-48dc-a65c-99f7ba0f9e79</gml:identifier><aixm:timeSlice><aixm:AirportHeliportTimeSlice gml:id="AH_TS_1_1778518314449952"><gml:validTime><gml:TimeInstant gml:id="AH_TS_TI_1_1778518314449952"><gml:timePosition>2026-05-11T16:51:00.000Z</gml:timePosition></gml:TimeInstant></gml:validTime><aixm:interpretation>SNAPSHOT</aixm:interpretation><aixm:designator>NGU</aixm:designator><aixm:name>NORFOLK NS (CHAMBERS FLD)</aixm:name><aixm:locationIndicatorICAO>KNGU</aixm:locationIndicatorICAO><aixm:ARP><aixm:ElevatedPoint gml:id="EP_1_1778518314449952" srsName="urn:ogc:def:crs:EPSG::4326" srsDimension="2"><gml:pos>36.937469 -76.289278</gml:pos></aixm:ElevatedPoint></aixm:ARP><aixm:extension><event:AirportHeliportExtension gml:id="AHE_EVENT_1_1778518314449952"><event:theEvent xlink:href="#Event_1_1778518314449952"></event:theEvent></event:AirportHeliportExtension></aixm:extension></aixm:AirportHeliportTimeSlice></aixm:timeSlice></aixm:AirportHeliport></message:hasMember></message:AIXMBasicMessage>