<?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" xsi:schemaLocation="http://www.aixm.aero/schema/5.1/message https://aixm-xsd.cgifederal-aim.com/AIXM_BasicMessage.xsd" gml:id="NMS_ID_1788182152024544"><message:hasMember><event:Event gml:id="Event_1_1788182152024544"><gml:identifier codeSpace="urn:uuid:">7cd3833b-1305-4c39-8c6c-7601ee9df32d</gml:identifier><event:timeSlice><event:EventTimeSlice gml:id="Event_TS_1_1788182152024544"><gml:validTime><gml:TimePeriod gml:id="Event_TS_TP_1_1788182152024544"><gml:beginPosition>2026-08-31T13:15:00.000Z</gml:beginPosition><gml:endPosition>2026-09-03T13:15:00.000Z</gml:endPosition></gml:TimePeriod></gml:validTime><aixm:interpretation>BASELINE</aixm:interpretation><aixm:sequenceNumber>1</aixm:sequenceNumber><aixm:correctionNumber>0</aixm:correctionNumber><event:scenario>980</event:scenario><event:textNOTAM><event:NOTAM gml:id="NOTAM_1_1788182152024544"><event:series>A</event:series><event:number>4297</event:number><event:year>2026</event:year><event:type>C</event:type><event:issued>2026-08-31T13:15:00.000Z</event:issued><event:referredSeries>A</event:referredSeries><event:referredNumber>4283</event:referredNumber><event:referredYear>2026</event:referredYear><event:affectedFIR>KZAK</event:affectedFIR><event:selectionCode>QXXXX</event:selectionCode><event:minimumFL>000</event:minimumFL><event:maximumFL>450</event:maximumFL><event:location>ZAK</event:location><event:effectiveStart>202608311315</event:effectiveStart><event:effectiveEnd>202609031315</event:effectiveEnd><event:text>AIRSPACE WX SURVEILLANCE FLT FOR NOAA G-IV, CALL SIGN NOAA49, WI AN AREA DEFINED&#xA;AS 25NM EITHER SIDE OF A LINE  290600N1211000W TO 264400N1224100W TO 253300N1232700W TO 242200N1241200W TO 231100N1245700W TO 220000N1254300W TO 203600N1270600W TO 191200N1283000W TO 175400N1283000W TO 163600N1283000W TO 163600N1303000W TO 163600N1320000W TO 163600N1333000W TO 163600N1350000W TO 163600N1363000W TO 163600N1380000W TO 163600N1393000W TO 163600N1410000W TO 163600N1423000W TO 163600N1440000W TO 163600N1453000W TO 163600N1464200W TO 172400N1475400W TO 180300N1494500W TO 183500N1510600W TO 190800N1522800W, SFC-&#xA;FL450. DROPSONDE RELEASES WILL BE CONDUCTED ALONG THE TRACK AND WI&#xA;THE AREA INDICATED. BCST ON 121.5/243.0 WILL OCCUR PRIOR TO EACH RELEASE. THIS NOTICE IS FOR INFO PURPOSES AND IS NOT INTENDED TO EXCLUDE THE USE OF THE AIRSPACE. FOR FURTHER INFO PLEASE CTC STAN STOKES AT TEL 8904-860-7848 OR STANLEY.STOKES@NOAA.GOV OR MX CONTROL AT TEL 904-885-4522. CANCELED</event:text><event:translation><event:NOTAMTranslation gml:id="NT_1_1788182152024544"><event:type>OTHER:ICAO</event:type><event:formattedText><html:div>A4297/26 NOTAMC A4283/26 Q) KZAK/QXXXX////000/450/ A) KZAK B) 2608311315 E) AIRSPACE WX SURVEILLANCE FLT FOR NOAA G-IV, CALL SIGN NOAA49, WI AN AREA DEFINED AS 25NM EITHER SIDE OF A LINE  290600N1211000W TO 264400N1224100W TO 253300N1232700W TO 242200N1241200W TO 231100N1245700W TO 220000N1254300W TO 203600N1270600W TO 191200N1283000W TO 175400N1283000W TO 163600N1283000W TO 163600N1303000W TO 163600N1320000W TO 163600N1333000W TO 163600N1350000W TO 163600N1363000W TO 163600N1380000W TO 163600N1393000W TO 163600N1410000W TO 163600N1423000W TO 163600N1440000W TO 163600N1453000W TO 163600N1464200W TO 172400N1475400W TO 180300N1494500W TO 183500N1510600W TO 190800N1522800W, SFC- FL450. DROPSONDE RELEASES WILL BE CONDUCTED ALONG THE TRACK AND WI THE AREA INDICATED. BCST ON 121.5/243.0 WILL OCCUR PRIOR TO EACH RELEASE. THIS NOTICE IS FOR INFO PURPOSES AND IS NOT INTENDED TO EXCLUDE THE USE OF THE AIRSPACE. FOR FURTHER INFO PLEASE CTC STAN STOKES AT TEL 8904-860-7848 OR STANLEY.STOKES@NOAA.GOV OR MX CONTROL AT TEL 904-885-4522. CANCELED</html:div></event:formattedText></event:NOTAMTranslation></event:translation></event:NOTAM></event:textNOTAM><event:extension><fnse:EventExtension gml:id="FNSE_1_1788182152024544"><fnse:classification>INTL</fnse:classification><fnse:accountId>KZAK</fnse:accountId><fnse:airportname>ZAK ARTCC</fnse:airportname><fnse:qline>KZAK/QXXXX////000/450/</fnse:qline><fnse:lastUpdated>2026-08-31T13:15:00.000Z</fnse:lastUpdated><fnse:icaoLocation>KZAK</fnse:icaoLocation></fnse:EventExtension></event:extension></event:EventTimeSlice></event:timeSlice></event:Event></message:hasMember><message:hasMember><aixm:Unit gml:id="Unit_1_1788182152024544"><gml:identifier codeSpace="urn:uuid:">4e351c58-9b6f-4ecf-9796-c5e357482d41</gml:identifier><aixm:timeSlice><aixm:UnitTimeSlice gml:id="Unit_TS_1_1788182152024544"><gml:validTime><gml:TimeInstant gml:id="Unit_TS_TI_1_1788182152024544"><gml:timePosition>2026-08-31T13:15:00.000Z</gml:timePosition></gml:TimeInstant></gml:validTime><aixm:interpretation>SNAPSHOT</aixm:interpretation><aixm:name>ZAK ARTCC</aixm:name><aixm:type>ARTCC</aixm:type><aixm:designator>ZAK</aixm:designator><aixm:position><aixm:ElevatedPoint gml:id="Unit_EP_1_1788182152024544" srsName="urn:ogc:def:crs:EPSG::4326" srsDimension="2"><gml:pos>37.542436 -122.015794</gml:pos></aixm:ElevatedPoint></aixm:position></aixm:UnitTimeSlice></aixm:timeSlice></aixm:Unit></message:hasMember></message:AIXMBasicMessage>