<AIXMBasicMessage gml:id="NMS_ID_1776353359925651"><hasMember><event:Event gml:id="Event_1_1776353359925651"><gml:identifier codeSpace="urn:uuid:">068a49e3-0df9-416b-96cd-485281880ef0</gml:identifier><event:timeSlice><event:EventTimeSlice gml:id="Event_TS_1_1776353359925651"><gml:validTime><gml:TimePeriod gml:id="Event_TS_TP_1_1776353359925651"><gml:beginPosition>2026-04-16T15:28:00.000Z</gml:beginPosition><gml:endPosition>2026-04-20T23:59:00.000Z</gml:endPosition></gml:TimePeriod></gml:validTime><aixm:interpretation>BASELINE</aixm:interpretation><aixm:sequenceNumber>1</aixm:sequenceNumber><aixm:correctionNumber>0</aixm:correctionNumber><event:scenario>984</event:scenario><event:textNOTAM><event:NOTAM gml:id="NOTAM_1_1776353359925651"><event:series>A</event:series><event:number>0493</event:number><event:year>2026</event:year><event:type>N</event:type><event:issued>2026-04-16T15:29:00.000Z</event:issued><event:affectedFIR>KZDC</event:affectedFIR><event:location>ZDC</event:location><event:effectiveStart>202604161528</event:effectiveStart><event:effectiveEnd>202604202359</event:effectiveEnd><event:text>ZDC MD..AIRSPACE THURMONT, MD..TEMPORARY FLIGHT RESTRICTIONS. APR 17, 2026-APR 20, 2026 LOCAL. AAA BBB CCC PURSUANT TO 14 CFR SECTION 91.141 ALL ACFT FLT OPS INCLUDING REMOTE CONTROLLED ACFT OPS ARE PROHIBITED. WI AN AREA DEFINED AS 22NM RADIUS OF 393850N0772409W (MRB060025.9)  EXCLUDING AIRSPACE BEYOND 12 MILE COASTAL LIMIT OVER INTERNATIONAL WATERS. EDITED THE RADIUS. EFFECTIVE 2604161528 (0005 LOCAL 04/17/26) TIL 2604202359 (1944 LOCAL 04/20/26). THE SYSTEM OPERATIONS SUPPORT CENTER (SOSC), IS THE CDN FAC FOR GOVERNMENT AGENCIES AND IS AVBL DLY 0700-2300 LOCAL EASTERN, TEL 202-267-8276 FOR CDN. EDITED FROM DRAFT QUEUE. WASHINGTON/ZDC/ARTCC TEL 703-771-3470 OR FREQ 100.6 IS THE CDN FAC.</event:text><event:translation><event:NOTAMTranslation gml:id="NT_1_1776353359925651"><event:type>LOCAL_FORMAT</event:type><event:simpleText>!FDC 6/3311 ZDC MD..AIRSPACE THURMONT, MD..TEMPORARY FLIGHT RESTRICTIONS. APR 17, 2026-APR 20, 2026 LOCAL. AAA BBB CCC PURSUANT TO 14 CFR SECTION 91.141 ALL ACFT FLT OPS INCLUDING REMOTE CONTROLLED ACFT OPS ARE PROHIBITED. WI AN AREA DEFINED AS 22NM RADIUS OF 393850N0772409W (MRB060025.9)  EXCLUDING AIRSPACE BEYOND 12 MILE COASTAL LIMIT OVER INTERNATIONAL WATERS. EDITED THE RADIUS. EFFECTIVE 2604161528 (0005 LOCAL 04/17/26) TIL 2604202359 (1944 LOCAL 04/20/26). THE SYSTEM OPERATIONS SUPPORT CENTER (SOSC), IS THE CDN FAC FOR GOVERNMENT AGENCIES AND IS AVBL DLY 0700-2300 LOCAL EASTERN, TEL 202-267-8276 FOR CDN. EDITED FROM DRAFT QUEUE. WASHINGTON/ZDC/ARTCC TEL 703-771-3470 OR FREQ 100.6 IS THE CDN FAC. 2604161528-2604202359</event:simpleText></event:NOTAMTranslation></event:translation><event:translation><event:NOTAMTranslation gml:id="NT_2_1776353359925651"><event:type>OTHER:ICAO</event:type><event:formattedText><html:div>A0493/26 NOTAMN Q) KZDC/QRTCA/IV/BO/W/000/999 A) KZDC B) 2604161528 C) 2604202359 E) ZDC MD..AIRSPACE THURMONT, MD..TEMPORARY FLIGHT RESTRICTIONS. APR 17, 2026-APR 20, 2026 LOCAL. AAA BBB CCC PURSUANT TO 14 CFR SECTION 91.141 ALL ACFT FLT OPS INCLUDING REMOTE CONTROLLED ACFT OPS ARE PROHIBITED. WI AN AREA DEFINED AS 22NM RADIUS OF 393850N0772409W (MRB060025.9)  EXCLUDING AIRSPACE BEYOND 12 MILE COASTAL LIMIT OVER INTERNATIONAL WATERS. EDITED THE RADIUS. EFFECTIVE 2604161528 (0005 LOCAL 04/17/26) TIL 2604202359 (1944 LOCAL 04/20/26). THE SYSTEM OPERATIONS SUPPORT CENTER (SOSC), IS THE CDN FAC FOR GOVERNMENT AGENCIES AND IS AVBL DLY 0700-2300 LOCAL EASTERN, TEL 202-267-8276 FOR CDN. EDITED FROM DRAFT QUEUE. WASHINGTON/ZDC/ARTCC TEL 703-771-3470 OR FREQ 100.6 IS THE CDN FAC.</html:div></event:formattedText></event:NOTAMTranslation></event:translation></event:NOTAM></event:textNOTAM><event:extension><fnse:EventExtension gml:id="FNSE_1_1776353359925651"><fnse:classification>INTL</fnse:classification><fnse:accountId>KZDC</fnse:accountId><fnse:xoveraccountID>FDC</fnse:xoveraccountID><fnse:xovernotamID>6/3311</fnse:xovernotamID><fnse:airportname>ZDC ARTCC</fnse:airportname><fnse:qline>KZDC/QRTCA/IV/BO/W/000/999</fnse:qline><fnse:lastUpdated>2026-04-16T15:29:00.000Z</fnse:lastUpdated><fnse:icaoLocation>KZDC</fnse:icaoLocation></fnse:EventExtension></event:extension></event:EventTimeSlice></event:timeSlice></event:Event></hasMember><hasMember><aixm:Unit gml:id="Unit_1_1776353359925651"><gml:identifier codeSpace="urn:uuid:">1041f742-7108-45c7-bb0c-df2078c08c9e</gml:identifier><aixm:timeSlice><aixm:UnitTimeSlice gml:id="Unit_TS_1_1776353359925651"><gml:validTime><gml:TimeInstant gml:id="Unit_TS_TI_1_1776353359925651"><gml:timePosition>2026-04-16T15:29:00.000Z</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_1776353359925651" 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></hasMember></AIXMBasicMessage>