<AIXMBasicMessage gml:id="NMS_ID_1775658295821752"><gml:boundedBy xsi:nil="true"/><hasMember><event:Event gml:id="Event_1_1775658295821752"><gml:identifier codeSpace="urn:uuid:">73fb9fe7-002d-4e4f-b3de-4b3b526a774a</gml:identifier><gml:boundedBy xsi:nil="true"/><event:timeSlice><event:EventTimeSlice gml:id="Event_TS_1_1775658295821752"><gml:validTime><gml:TimePeriod gml:id="Event_TS_TP_1_1775658295821752"><gml:beginPosition>2026-04-13T00:00:00.000Z</gml:beginPosition><gml:endPosition>2026-04-26T23:59:00.000Z</gml:endPosition></gml:TimePeriod></gml:validTime><aixm:interpretation>BASELINE</aixm:interpretation><aixm:sequenceNumber>1</aixm:sequenceNumber><aixm:correctionNumber>0</aixm:correctionNumber><event:scenario>6000</event:scenario><event:textNOTAM><event:NOTAM gml:id="NOTAM_1_1775658295821752"><event:series>H</event:series><event:number>1569</event:number><event:year>2026</event:year><event:type>N</event:type><event:issued>2026-04-08T14:23:00.000Z</event:issued><event:affectedFIR>EGTT</event:affectedFIR><event:selectionCode>QROXX</event:selectionCode><event:traffic>IV</event:traffic><event:purpose>NBO</event:purpose><event:scope>W</event:scope><event:minimumFL>000</event:minimumFL><event:maximumFL>008</event:maximumFL><event:coordinates>5246N00258W</event:coordinates><event:radius>002</event:radius><event:location>EGTT</event:location><event:effectiveStart>202604130000</event:effectiveStart><event:effectiveEnd>202604262359</event:effectiveEnd><event:text>E BAND HIGH INTENSITY RADIO TRANSMISSION AREA (HIRTA) IN LOW
FLYING AREA 9A AND NIGHT ROTARY REGION 9A AT 
PSN 524606N 0025734W, (KINNERLEY, SHROPSHIRE)
RADIUS 1NM. MAX HEIGHT 321FT AGL. 26/04/086/LFC
SAFE DISTANCES
CIVILIAN ACFT                    0.0646NM        68FT AGL
MIL ACFT SUSCEPTIBILITY 
VERY LOW                         NM        FT AGL
LOW                              0.0705NM        104FT AGL
MEDIUM                           0.0801NM        162FT AGL
HIGH                             0.1062NM        321FT AGL
PULSE LOW                        NM        FT AGL
PULSE MEDIUM                     NM        FT AGL
PULSE HIGH                       NM        FT AGL</event:text><event:lowerLimit>SFC</event:lowerLimit><event:upperLimit>721FT AMSL</event:upperLimit><event:translation><event:NOTAMTranslation gml:id="NT02_1775658295821752"><event:type>OTHER:ICAO</event:type><event:formattedText><html:div xmlns:html="http://www.w3.org/1999/xhtml">&lt;pre&gt;
H1569/26 NOTAMN
Q) EGTT/QROXX/IV/NBO/W /000/008/5246N00258W002
A) EGTT B) 2604130000 C) 2604262359
E) E BAND HIGH INTENSITY RADIO TRANSMISSION AREA (HIRTA) IN LOW
FLYING AREA 9A AND NIGHT ROTARY REGION 9A AT 
PSN 524606N 0025734W, (KINNERLEY, SHROPSHIRE)
RADIUS 1NM. MAX HEIGHT 321FT AGL. 26/04/086/LFC
SAFE DISTANCES
CIVILIAN ACFT                    0.0646NM        68FT AGL
MIL ACFT SUSCEPTIBILITY 
VERY LOW                         NM        FT AGL
LOW                              0.0705NM        104FT AGL
MEDIUM                           0.0801NM        162FT AGL
HIGH                             0.1062NM        321FT AGL
PULSE LOW                        NM        FT AGL
PULSE MEDIUM                     NM        FT AGL
PULSE HIGH                       NM        FT AGL
F) SFC G) 721FT AMSL
&lt;/pre&gt;</html:div></event:formattedText></event:NOTAMTranslation></event:translation></event:NOTAM></event:textNOTAM><event:extension><fnse:EventExtension gml:id="ext_01_1775658295821752"><fnse:classification>INTL</fnse:classification><fnse:accountId>EGGNYNYX</fnse:accountId><fnse:airportname>LONDON ATCC</fnse:airportname><fnse:originID>EUECYIYN</fnse:originID><fnse:lastUpdated>2026-04-08T14:24:00.000Z</fnse:lastUpdated><fnse:icaoLocation>EGTT</fnse:icaoLocation></fnse:EventExtension></event:extension></event:EventTimeSlice></event:timeSlice></event:Event></hasMember></AIXMBasicMessage>