<AIXMBasicMessage gml:id="NMS_ID_1776682644096606"><gml:boundedBy xsi:nil="true"/><hasMember><event:Event gml:id="Event_1_1776682644096606"><gml:identifier codeSpace="urn:uuid:">cd39d081-919f-43b9-850c-c5ef6a0b8567</gml:identifier><gml:boundedBy xsi:nil="true"/><event:timeSlice><event:EventTimeSlice gml:id="Event_TS_1_1776682644096606"><gml:validTime><gml:TimePeriod gml:id="Event_TS_TP_1_1776682644096606"><gml:beginPosition>2026-04-20T10:50:00.000Z</gml:beginPosition><gml:endPosition>2026-04-24T19:00:00.000Z</gml:endPosition></gml:TimePeriod></gml:validTime><aixm:interpretation>BASELINE</aixm:interpretation><aixm:sequenceNumber>1</aixm:sequenceNumber><aixm:correctionNumber>0</aixm:correctionNumber><event:scenario>6000</event:scenario><event:textNOTAM><event:NOTAM gml:id="NOTAM_1_1776682644096606"><event:series>A</event:series><event:number>558</event:number><event:year>2026</event:year><event:type>N</event:type><event:issued>2026-04-20T10:56:00.000Z</event:issued><event:affectedFIR>KZWY</event:affectedFIR><event:selectionCode>QGWLS</event:selectionCode><event:minimumFL>000</event:minimumFL><event:maximumFL>999</event:maximumFL><event:location>ZWY</event:location><event:effectiveStart>202604201050</event:effectiveStart><event:effectiveEnd>202604241900</event:effectiveEnd><event:schedule>DLY 1200-1900</event:schedule><event:text>AIRSPACE DUE TO GPS TESTING IN THE NY CTA/FIR GPS (INCLUDING WAAS, GBAS, AND ADS-B) MAY NOT BE AVBL WI A 233NM RADIUS CENTERED AT 333154N0810216W (CAE180020) FL400-UNL, 212NM RADIUS AT FL250, 148NM RADIUS AT 10000FT, 114NM RADIUS AT 4000FT AGL, 58NM RADIUS AT 50FT AGL. 2604201200-2604241900</event:text><event:lowerLimit>SFC</event:lowerLimit><event:upperLimit>UNL</event:upperLimit><event:translation><event:NOTAMTranslation gml:id="NT02_1776682644096606"><event:type>OTHER:ICAO</event:type><event:formattedText><html:div xmlns:html="http://www.w3.org/1999/xhtml">&lt;pre&gt;
A0558/26 NOTAMN
Q) KZWY/QGWLS////000/999/
A) KZWY
B) 2604201050
C) 2604241900
D) DLY 1200-1900
E) AIRSPACE DUE TO GPS TESTING IN THE NY CTA/FIR GPS (INCLUDING WAAS, GBAS, AND ADS-B) MAY NOT BE AVBL WI A 233NM RADIUS CENTERED AT 333154N0810216W (CAE180020) FL400-UNL, 212NM RADIUS AT FL250, 148NM RADIUS AT 10000FT, 114NM RADIUS AT 4000FT AGL, 58NM RADIUS AT 50FT AGL. 2604201200-2604241900
F) SFC
G) UNL
&lt;/pre&gt;</html:div></event:formattedText></event:NOTAMTranslation></event:translation></event:NOTAM></event:textNOTAM><event:extension><fnse:EventExtension gml:id="ext_01_1776682644096606"><fnse:classification>INTL</fnse:classification><fnse:accountId>KZWY</fnse:accountId><fnse:xoveraccountID>FDC</fnse:xoveraccountID><fnse:xovernotamID>6/4320</fnse:xovernotamID><fnse:airportname>NEW YORK (ARTCC-OCEANIC), RONKONKOMA, NY</fnse:airportname><fnse:originID>NOTAMUI</fnse:originID><fnse:lastUpdated>2026-04-20T10:56:00.000Z</fnse:lastUpdated><fnse:icaoLocation>KZWY</fnse:icaoLocation></fnse:EventExtension></event:extension></event:EventTimeSlice></event:timeSlice></event:Event></hasMember></AIXMBasicMessage>