<?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_1778597461511643"><message:hasMember><event:Event gml:id="Event_1_1778597461511643"><gml:identifier codeSpace="urn:uuid:">b39d5969-e262-4f93-9af1-275247939b1a</gml:identifier><event:timeSlice><event:EventTimeSlice gml:id="Event_TS_1_1778597461511643"><gml:validTime><gml:TimePeriod gml:id="Event_TS_TP_1_1778597461511643"><gml:beginPosition>2026-05-15T00:00:00.000Z</gml:beginPosition><gml:endPosition>2026-05-17T04:00:00.000Z</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_1778597461511643"><event:series>A</event:series><event:number>1060</event:number><event:year>2026</event:year><event:type>N</event:type><event:issued>2026-05-12T14:51:00.000Z</event:issued><event:affectedFIR>KZDC</event:affectedFIR><event:selectionCode>QWELW</event:selectionCode><event:minimumFL>000</event:minimumFL><event:maximumFL>002</event:maximumFL><event:location>ZDC</event:location><event:effectiveStart>202605150000</event:effectiveStart><event:effectiveEnd>202605170400</event:effectiveEnd><event:text>AIRSPACE ALTON, VA..LASER LGT DEMONSTRATION WI AN AREA DEFINED AS A .50NM RADIUS OF 363344N0791227W (SBV239012.3) SFC-200FT. LASER LGT BEAMS MAY BE INJURIOUS TO PILOTS AND PAX EYES WI 200FT VER AND 1600FT LATERALLY OF THE LGT SOURCE.  FLASH BLINDNESS OR COCKPIT ILLUMINATION MAY OCCUR BEYOND THESE DISTANCES. WASHINGTON /ZDC / ARTCC TEL 703-771-3470 IS THE FAA CDN FAC.</event:text><event:lowerLimit>SFC</event:lowerLimit><event:upperLimit>200FT AMSL</event:upperLimit><event:translation><event:NOTAMTranslation gml:id="NT_1_1778597461511643"><event:type>LOCAL_FORMAT</event:type><event:simpleText>!FDC 6/9709 ZDC AIRSPACE ALTON, VA..LASER LGT DEMONSTRATION WI AN AREA DEFINED AS A .50NM RADIUS OF 363344N0791227W (SBV239012.3) SFC-200FT. LASER LGT BEAMS MAY BE INJURIOUS TO PILOTS AND PAX EYES WI 200FT VER AND 1600FT LATERALLY OF THE LGT SOURCE.  FLASH BLINDNESS OR COCKPIT ILLUMINATION MAY OCCUR BEYOND THESE DISTANCES. WASHINGTON /ZDC / ARTCC TEL 703-771-3470 IS THE FAA CDN FAC. 2605150000-2605170400</event:simpleText></event:NOTAMTranslation></event:translation><event:translation><event:NOTAMTranslation gml:id="NT_2_1778597461511643"><event:type>OTHER:ICAO</event:type><event:formattedText><html:div>A1060/26 NOTAMN Q) KZDC/QWELW////000/002/ A) KZDC B) 2605150000 C) 2605170400 E) AIRSPACE ALTON, VA..LASER LGT DEMONSTRATION WI AN AREA DEFINED AS A .50NM RADIUS OF 363344N0791227W (SBV239012.3) SFC-200FT. LASER LGT BEAMS MAY BE INJURIOUS TO PILOTS AND PAX EYES WI 200FT VER AND 1600FT LATERALLY OF THE LGT SOURCE.  FLASH BLINDNESS OR COCKPIT ILLUMINATION MAY OCCUR BEYOND THESE DISTANCES. WASHINGTON /ZDC / ARTCC TEL 703-771-3470 IS THE FAA CDN FAC. F) SFC G) 200FT AMSL</html:div></event:formattedText></event:NOTAMTranslation></event:translation></event:NOTAM></event:textNOTAM><event:extension><fnse:EventExtension gml:id="FNSE_1_1778597461511643"><fnse:classification>INTL</fnse:classification><fnse:accountId>KZDC</fnse:accountId><fnse:xoveraccountID>FDC</fnse:xoveraccountID><fnse:xovernotamID>6/9709</fnse:xovernotamID><fnse:airportname>ZDC ARTCC</fnse:airportname><fnse:qline>KZDC/QWELW////000/002/</fnse:qline><fnse:lastUpdated>2026-05-12T14:51:00.000Z</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_1778597461511643"><gml:identifier codeSpace="urn:uuid:">1dcfe8a4-df95-47d1-ac6b-1dc7054ca0da</gml:identifier><aixm:timeSlice><aixm:UnitTimeSlice gml:id="Unit_TS_1_1778597461511643"><gml:validTime><gml:TimeInstant gml:id="Unit_TS_TI_1_1778597461511643"><gml:timePosition>2026-05-12T14:51:00.000Z</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_1778597461511643" 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>