<?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_1777177113736775"><message:hasMember><event:Event gml:id="Event_1_1777177113736775"><gml:identifier codeSpace="urn:uuid:">725f8ccb-9309-4e22-bd17-c8c76231a4ff</gml:identifier><event:timeSlice><event:EventTimeSlice gml:id="Event_TS_1_1777177113736775"><gml:validTime><gml:TimePeriod gml:id="Event_TS_TP_1_1777177113736775"><gml:beginPosition>2026-04-26T04:18:00.000Z</gml:beginPosition><gml:endPosition>2026-04-29T04:18:00.000Z</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_1777177113736775"><event:series>A</event:series><event:number>1451</event:number><event:year>2026</event:year><event:type>C</event:type><event:issued>2026-04-26T04:18:00.000Z</event:issued><event:referredSeries>A</event:referredSeries><event:referredNumber>1426</event:referredNumber><event:referredYear>2026</event:referredYear><event:affectedFIR>KZSE</event:affectedFIR><event:selectionCode>QWMLW</event:selectionCode><event:minimumFL>000</event:minimumFL><event:maximumFL>250</event:maximumFL><event:location>ZSE</event:location><event:effectiveStart>202604260418</event:effectiveStart><event:effectiveEnd>202604290418</event:effectiveEnd><event:text>OR..AIRSPACE BROTHERS, OR..TEMPORARY FLIGHT RESTRICTIONS PURSUANT TO 14 CFR SECTION 91.143 TO PROVIDE A SAFE ENVIRONMENT FOR AMATEUR ROCKET LAUNCH AND RECOVERY WI AN AREA DEFINED AS 4NM RADIUS OF 434802N1203900W (DSD116039) SFC-FL250 FOR CLASS 2 ROCKETS. ACFT OPS ARE PROHIBITED IN THIS AIRSPACE UNLESS AUTH BY ATC. OREGON ROCKETRY CLUB TEL 503-841-8697 IS IN CHARGE OF THE OPS. SEATTLE /ZSE/ ARTCC TEL 253-351-3520 IS THE FAA CDN FAC. CANCELED</event:text><event:translation><event:NOTAMTranslation gml:id="NT_1_1777177113736775"><event:type>OTHER:ICAO</event:type><event:formattedText><html:div>A1451/26 NOTAMC A1426/26 Q) KZSE/QWMLW////000/250/ A) KZSE B) 2604260418 E) OR..AIRSPACE BROTHERS, OR..TEMPORARY FLIGHT RESTRICTIONS PURSUANT TO 14 CFR SECTION 91.143 TO PROVIDE A SAFE ENVIRONMENT FOR AMATEUR ROCKET LAUNCH AND RECOVERY WI AN AREA DEFINED AS 4NM RADIUS OF 434802N1203900W (DSD116039) SFC-FL250 FOR CLASS 2 ROCKETS. ACFT OPS ARE PROHIBITED IN THIS AIRSPACE UNLESS AUTH BY ATC. OREGON ROCKETRY CLUB TEL 503-841-8697 IS IN CHARGE OF THE OPS. SEATTLE /ZSE/ ARTCC TEL 253-351-3520 IS THE FAA CDN FAC. CANCELED</html:div></event:formattedText></event:NOTAMTranslation></event:translation></event:NOTAM></event:textNOTAM><event:extension><fnse:EventExtension gml:id="FNSE_1_1777177113736775"><fnse:classification>INTL</fnse:classification><fnse:accountId>KZSE</fnse:accountId><fnse:airportname>ZSE ARTCC</fnse:airportname><fnse:originID>NOTAMUI</fnse:originID><fnse:qline>KZSE/QWMLW////000/250/</fnse:qline><fnse:lastUpdated>2026-04-26T04:18:00.000Z</fnse:lastUpdated><fnse:icaoLocation>KZSE</fnse:icaoLocation></fnse:EventExtension></event:extension></event:EventTimeSlice></event:timeSlice></event:Event></message:hasMember><message:hasMember><aixm:Unit gml:id="Unit_1_1777177113736775"><gml:identifier codeSpace="urn:uuid:">f8ddfa43-d3b4-4053-8aca-20f3e71b17c9</gml:identifier><aixm:timeSlice><aixm:UnitTimeSlice gml:id="Unit_TS_1_1777177113736775"><gml:validTime><gml:TimeInstant gml:id="Unit_TS_TI_1_1777177113736775"><gml:timePosition>2026-04-26T04:18:00.000Z</gml:timePosition></gml:TimeInstant></gml:validTime><aixm:interpretation>SNAPSHOT</aixm:interpretation><aixm:name>ZSE ARTCC</aixm:name><aixm:type>ARTCC</aixm:type><aixm:designator>ZSE</aixm:designator><aixm:position><aixm:ElevatedPoint gml:id="Unit_EP_1_1777177113736775" srsName="urn:ogc:def:crs:EPSG::4326" srsDimension="2"><gml:pos>44.839925 -122.587614</gml:pos></aixm:ElevatedPoint></aixm:position></aixm:UnitTimeSlice></aixm:timeSlice></aixm:Unit></message:hasMember></message:AIXMBasicMessage>