<?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_1783010065483598"><message:hasMember><event:Event gml:id="Event_1_1783010065483598"><gml:identifier codeSpace="urn:uuid:">89b38d8c-ff47-46fc-92fa-834438688954</gml:identifier><event:timeSlice><event:EventTimeSlice gml:id="Event_TS_1_1783010065483598"><gml:validTime><gml:TimePeriod gml:id="Event_TS_TP_1_1783010065483598"><gml:beginPosition>2026-07-04T01:15:00.000Z</gml:beginPosition><gml:endPosition>2026-07-05T03:30:00.000Z</gml:endPosition></gml:TimePeriod></gml:validTime><aixm:interpretation>BASELINE</aixm:interpretation><aixm:sequenceNumber>1</aixm:sequenceNumber><aixm:correctionNumber>0</aixm:correctionNumber><event:scenario>981</event:scenario><event:textNOTAM><event:NOTAM gml:id="NOTAM_1_1783010065483598"><event:series>A</event:series><event:number>1728</event:number><event:year>2026</event:year><event:type>N</event:type><event:issued>2026-07-02T16:34:00.000Z</event:issued><event:affectedFIR>KZDC</event:affectedFIR><event:selectionCode>QXXXX</event:selectionCode><event:minimumFL>000</event:minimumFL><event:maximumFL>003</event:maximumFL><event:location>ZDC</event:location><event:effectiveStart>202607040115</event:effectiveStart><event:effectiveEnd>202607050330</event:effectiveEnd><event:text>AIRSPACE WINCHESTER, VA..LASER LGT DEMONSTRATION WI AN AREA DEFINED AS A .30NM RADIUS OF 391104N0780954W (MRB238019) SFC-300FT. LASER LGT BEAMS MAY BE INJURIOUS TO PILOTS AND PAX EYES WI 300FT VER AND 2500FT LATERALLY OF THE LGT SOURCE.  FLASH BLINDNESS OR COCKPIT ILLUMINATION MAY OCCUR BEYOND THESE DISTANCES. POTOMAC /PCT / TRACON, TEL 540-349-7586, IS THE FAA CDN FAC.</event:text><event:lowerLimit>SFC</event:lowerLimit><event:upperLimit>300FT AMSL</event:upperLimit><event:translation><event:NOTAMTranslation gml:id="NT_1_1783010065483598"><event:type>LOCAL_FORMAT</event:type><event:simpleText>!FDC 6/2677 ZDC AIRSPACE WINCHESTER, VA..LASER LGT DEMONSTRATION WI AN AREA DEFINED AS A .30NM RADIUS OF 391104N0780954W (MRB238019) SFC-300FT. LASER LGT BEAMS MAY BE INJURIOUS TO PILOTS AND PAX EYES WI 300FT VER AND 2500FT LATERALLY OF THE LGT SOURCE.  FLASH BLINDNESS OR COCKPIT ILLUMINATION MAY OCCUR BEYOND THESE DISTANCES. POTOMAC /PCT / TRACON, TEL 540-349-7586, IS THE FAA CDN FAC. 2607040115-2607050330</event:simpleText></event:NOTAMTranslation></event:translation><event:translation><event:NOTAMTranslation gml:id="NT_2_1783010065483598"><event:type>OTHER:ICAO</event:type><event:formattedText><html:div>A1728/26 NOTAMN Q) KZDC/QXXXX////000/003/ A) KZDC B) 2607040115 C) 2607050330 E) AIRSPACE WINCHESTER, VA..LASER LGT DEMONSTRATION WI AN AREA DEFINED AS A .30NM RADIUS OF 391104N0780954W (MRB238019) SFC-300FT. LASER LGT BEAMS MAY BE INJURIOUS TO PILOTS AND PAX EYES WI 300FT VER AND 2500FT LATERALLY OF THE LGT SOURCE.  FLASH BLINDNESS OR COCKPIT ILLUMINATION MAY OCCUR BEYOND THESE DISTANCES. POTOMAC /PCT / TRACON, TEL 540-349-7586, IS THE FAA CDN FAC. F) SFC G) 300FT AMSL</html:div></event:formattedText></event:NOTAMTranslation></event:translation></event:NOTAM></event:textNOTAM><event:extension><fnse:EventExtension gml:id="FNSE_1_1783010065483598"><fnse:classification>INTL</fnse:classification><fnse:accountId>KZDC</fnse:accountId><fnse:xoveraccountID>FDC</fnse:xoveraccountID><fnse:xovernotamID>6/2677</fnse:xovernotamID><fnse:airportname>ZDC ARTCC</fnse:airportname><fnse:qline>KZDC/QXXXX////000/003/</fnse:qline><fnse:lastUpdated>2026-07-02T16:34:00.000Z</fnse:lastUpdated><fnse:icaoLocation>KZDC</fnse:icaoLocation></fnse:EventExtension></event:extension></event:EventTimeSlice></event:timeSlice></event:Event></message:hasMember><message:hasMember><aixm:Unit gml:id="Unit_1_1783010065483598"><gml:identifier codeSpace="urn:uuid:">4e73feb8-203f-47dd-92fe-c9a8649564a0</gml:identifier><aixm:timeSlice><aixm:UnitTimeSlice gml:id="Unit_TS_1_1783010065483598"><gml:validTime><gml:TimeInstant gml:id="Unit_TS_TI_1_1783010065483598"><gml:timePosition>2026-07-02T16:34:00.000Z</gml:timePosition></gml:TimeInstant></gml:validTime><aixm:interpretation>SNAPSHOT</aixm:interpretation><aixm:name>ZDC ARTCC</aixm:name><aixm:type>ARTCC</aixm:type><aixm:designator>ZDC</aixm:designator><aixm:position><aixm:ElevatedPoint gml:id="Unit_EP_1_1783010065483598" srsName="urn:ogc:def:crs:EPSG::4326" srsDimension="2"><gml:pos>36.836536 -77.274552</gml:pos></aixm:ElevatedPoint></aixm:position></aixm:UnitTimeSlice></aixm:timeSlice></aixm:Unit></message:hasMember></message:AIXMBasicMessage>