<?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_2858860034065830"><gml:boundedBy xsi:nil="true"/><hasMember><event:Event gml:id="Event_1_2858860034065830"><gml:identifier codeSpace="urn:uuid:">4ed3c490-4dc8-4da9-95eb-4614d66dac3e</gml:identifier><gml:boundedBy xsi:nil="true"/><event:timeSlice><event:EventTimeSlice gml:id="Event_TS_1_2858860034065830"><gml:validTime><gml:TimePeriod gml:id="Event_TS_TP_1_2858860034065830"><gml:beginPosition>2026-05-07T14:15:00.000Z</gml:beginPosition><gml:endPosition>2026-05-07T15:15:00.000Z</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_2858860034065830"><event:series>M</event:series><event:number>533</event:number><event:year>2026</event:year><event:type>N</event:type><event:issued>2026-04-30T15:51:00.000Z</event:issued><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>202605071415</event:effectiveStart><event:effectiveEnd>202605071515</event:effectiveEnd><event:text>QUIET HOUR IN EFFECT FOR LF AREA. PRACTICE APPROACHES TO CHAMBERS FIELD (KNGU/KNHU) WILL NOT BE AUTHORIZED. ENGINE STARTS, APU OPERATIONS, AND TAXI CLEARANCE FOR AIRCRAFT IN THE HELIPORT LF AREA WILL NOT BE APPROVED. HELICOPTER HOT REFUEL PITS ARE CLOSED DURING THE QUIET HOUR TIME PERIOD.</event:text><event:translation><event:NOTAMTranslation gml:id="NT01_2858860034065830"><event:type>LOCAL_FORMAT</event:type><event:simpleText>NOT AVAILABLE</event:simpleText></event:NOTAMTranslation></event:translation><event:translation><event:NOTAMTranslation gml:id="NT02_2858860034065830"><event:type>OTHER:ICAO</event:type><event:formattedText><html:div xmlns:html="http://www.w3.org/1999/xhtml">M0533/26 NOTAMN &#13;
Q) ZDC/QFAXX/IV/NBO/A/000/999/3656N07617W005 &#13;
A) KNGU &#13;
B) 2605071415 &#13;
C) 2605071515 &#13;
E) QUIET HOUR IN EFFECT FOR LF AREA. PRACTICE APPROACHES TO CHAMBERS FIELD (KNGU/KNHU) WILL NOT BE AUTHORIZED. ENGINE STARTS, APU OPERATIONS, AND TAXI CLEARANCE FOR AIRCRAFT IN THE HELIPORT LF AREA WILL NOT BE APPROVED. HELICOPTER HOT REFUEL PITS ARE CLOSED DURING THE QUIET HOUR TIME PERIOD.</html:div></event:formattedText></event:NOTAMTranslation></event:translation></event:NOTAM></event:textNOTAM><event:extension><fnse:EventExtension gml:id="ext_01_2858860034065830"><fnse:classification>MIL</fnse:classification><fnse:accountId>KNGU</fnse:accountId><fnse:airportname>NORFOLK NS (CHAMBERS FLD)</fnse:airportname><fnse:lastUpdated>2026-04-30T15:51:00.000Z</fnse:lastUpdated><fnse:icaoLocation>KNGU</fnse:icaoLocation></fnse:EventExtension></event:extension></event:EventTimeSlice></event:timeSlice></event:Event></hasMember></AIXMBasicMessage>