<?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_1779309337689436"><message:hasMember><event:Event gml:id="Event_1_1779309337689436"><gml:identifier codeSpace="urn:uuid:">42c71628-21f9-4d3a-8bed-2711472be5c1</gml:identifier><event:timeSlice><event:EventTimeSlice gml:id="Event_TS_1_1779309337689436"><gml:validTime><gml:TimePeriod gml:id="Event_TS_TP_1_1779309337689436"><gml:beginPosition>2026-05-21T22:30:00.000Z</gml:beginPosition><gml:endPosition>2026-05-22T00:43:00.000Z</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_1779309337689436"><event:series>A</event:series><event:number>1921</event:number><event:year>2026</event:year><event:type>N</event:type><event:issued>2026-05-20T20:35:00.000Z</event:issued><event:affectedFIR>KZHU</event:affectedFIR><event:selectionCode>QWMLW</event:selectionCode><event:minimumFL>000</event:minimumFL><event:maximumFL>999</event:maximumFL><event:location>ZHU</event:location><event:effectiveStart>202605212230</event:effectiveStart><event:effectiveEnd>202605220043</event:effectiveEnd><event:text>AIRSPACE ZHU AIRSPACE LAUNCH OPS ADVISORY. IN THE EVENT OF A DEBRIS-GENERATING SPACE LAUNCH VEHICLE MALFUNCTION, THERE IS THE POTENTIAL FOR FALLING DEBRIS WI AN AREA DEFINED AS 255800N0971300W TO 260500N0971300W TO 261100N0970300W TO 261000N0955000W TO 261000N0954200W TO 260100N0931700W TO 252300N0912900W TO 244600N0912300W TO 243000N0904300W TO 243000N0930000W TO 260000N0955500W TO 260000N0970000W TO POINT OF ORIGIN.  IN RESPONSE THE FAA WILL ACTIVATE THE ABV DEFINED AREA FOR FALLING DEBRIS AND PROVIDE INSTRUCTIONS. SFC-UNL    </event:text><event:lowerLimit>SFC</event:lowerLimit><event:upperLimit>UNL</event:upperLimit><event:translation><event:NOTAMTranslation gml:id="NT_1_1779309337689436"><event:type>LOCAL_FORMAT</event:type><event:simpleText>!CXO 05/513 ZHU AIRSPACE ZHU AIRSPACE LAUNCH OPS ADVISORY. IN THE EVENT OF A DEBRIS-GENERATING SPACE LAUNCH VEHICLE MALFUNCTION, THERE IS THE POTENTIAL FOR FALLING DEBRIS WI AN AREA DEFINED AS 255800N0971300W TO 260500N0971300W TO 261100N0970300W TO 261000N0955000W TO 261000N0954200W TO 260100N0931700W TO 252300N0912900W TO 244600N0912300W TO 243000N0904300W TO 243000N0930000W TO 260000N0955500W TO 260000N0970000W TO POINT OF ORIGIN.  IN RESPONSE THE FAA WILL ACTIVATE THE ABV DEFINED AREA FOR FALLING DEBRIS AND PROVIDE INSTRUCTIONS. SFC-UNL     2605212230-2605220043</event:simpleText></event:NOTAMTranslation></event:translation><event:translation><event:NOTAMTranslation gml:id="NT_2_1779309337689436"><event:type>OTHER:ICAO</event:type><event:formattedText><html:div>A1921/26 NOTAMN Q) KZHU/QWMLW////000/999/ A) KZHU B) 2605212230 C) 2605220043 E) AIRSPACE ZHU AIRSPACE LAUNCH OPS ADVISORY. IN THE EVENT OF A DEBRIS-GENERATING SPACE LAUNCH VEHICLE MALFUNCTION, THERE IS THE POTENTIAL FOR FALLING DEBRIS WI AN AREA DEFINED AS 255800N0971300W TO 260500N0971300W TO 261100N0970300W TO 261000N0955000W TO 261000N0954200W TO 260100N0931700W TO 252300N0912900W TO 244600N0912300W TO 243000N0904300W TO 243000N0930000W TO 260000N0955500W TO 260000N0970000W TO POINT OF ORIGIN.  IN RESPONSE THE FAA WILL ACTIVATE THE ABV DEFINED AREA FOR FALLING DEBRIS AND PROVIDE INSTRUCTIONS. SFC-UNL F) SFC G) UNL</html:div></event:formattedText></event:NOTAMTranslation></event:translation></event:NOTAM></event:textNOTAM><event:extension><fnse:EventExtension gml:id="FNSE_1_1779309337689436"><fnse:classification>INTL</fnse:classification><fnse:accountId>KZHU</fnse:accountId><fnse:xoveraccountID>CXO</fnse:xoveraccountID><fnse:xovernotamID>05/513</fnse:xovernotamID><fnse:airportname>ZHU ARTCC</fnse:airportname><fnse:qline>KZHU/QWMLW////000/999/</fnse:qline><fnse:lastUpdated>2026-05-20T20:35:00.000Z</fnse:lastUpdated><fnse:icaoLocation>KZHU</fnse:icaoLocation></fnse:EventExtension></event:extension></event:EventTimeSlice></event:timeSlice></event:Event></message:hasMember><message:hasMember><aixm:Unit gml:id="Unit_1_1779309337689436"><gml:identifier codeSpace="urn:uuid:">81c014fb-09cf-456e-8ea4-69cc15f6104e</gml:identifier><aixm:timeSlice><aixm:UnitTimeSlice gml:id="Unit_TS_1_1779309337689436"><gml:validTime><gml:TimeInstant gml:id="Unit_TS_TI_1_1779309337689436"><gml:timePosition>2026-05-20T20:35:00.000Z</gml:timePosition></gml:TimeInstant></gml:validTime><aixm:interpretation>SNAPSHOT</aixm:interpretation><aixm:name>ZHU ARTCC</aixm:name><aixm:type>ARTCC</aixm:type><aixm:designator>ZHU</aixm:designator><aixm:position><aixm:ElevatedPoint gml:id="Unit_EP_1_1779309337689436" srsName="urn:ogc:def:crs:EPSG::4326" srsDimension="2"><gml:pos>28.714205 -97.339978</gml:pos></aixm:ElevatedPoint></aixm:position></aixm:UnitTimeSlice></aixm:timeSlice></aixm:Unit></message:hasMember></message:AIXMBasicMessage>