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</div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> </div> <div id="siteSub" class="noprint">From Wikipedia, the free encyclopedia</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="en" dir="ltr"><style data-mw-deduplicate="TemplateStyles:r1251242444">.mw-parser-output .ambox{border:1px solid #a2a9b1;border-left:10px solid #36c;background-color:#fbfbfb;box-sizing:border-box}.mw-parser-output .ambox+link+.ambox,.mw-parser-output .ambox+link+style+.ambox,.mw-parser-output .ambox+link+link+.ambox,.mw-parser-output .ambox+.mw-empty-elt+link+.ambox,.mw-parser-output .ambox+.mw-empty-elt+link+style+.ambox,.mw-parser-output .ambox+.mw-empty-elt+link+link+.ambox{margin-top:-1px}html body.mediawiki .mw-parser-output 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.mbox-empty-cell,.mw-parser-output .compact-ambox .hide-when-compact{display:none}</style><table class="box-Multiple_issues plainlinks metadata ambox ambox-content ambox-multiple_issues compact-ambox" role="presentation"><tbody><tr><td class="mbox-image"><div class="mbox-image-div"><span typeof="mw:File"><span><img alt="" src="//upload.wikimedia.org/wikipedia/en/thumb/b/b4/Ambox_important.svg/40px-Ambox_important.svg.png" decoding="async" width="40" height="40" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/b/b4/Ambox_important.svg/60px-Ambox_important.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/b/b4/Ambox_important.svg/80px-Ambox_important.svg.png 2x" data-file-width="40" data-file-height="40" /></span></span></div></td><td class="mbox-text"><div class="mbox-text-span"><div class="multiple-issues-text mw-collapsible"><b>This article has multiple issues.</b> Please help <b><a href="/wiki/Special:EditPage/TopSky" title="Special:EditPage/TopSky">improve it</a></b> or discuss these issues on the <b><a href="/wiki/Talk:TopSky" title="Talk:TopSky">talk page</a></b>. <small><i>(<a href="/wiki/Help:Maintenance_template_removal" title="Help:Maintenance template removal">Learn how and when to remove these messages</a>)</i></small> <div class="mw-collapsible-content"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1251242444"><table class="box-Primary_sources plainlinks metadata ambox ambox-content ambox-Primary_sources" role="presentation"><tbody><tr><td class="mbox-image"><div class="mbox-image-div"><span typeof="mw:File"><a href="/wiki/File:Question_book-new.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/en/thumb/9/99/Question_book-new.svg/50px-Question_book-new.svg.png" decoding="async" width="50" height="39" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/9/99/Question_book-new.svg/75px-Question_book-new.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/9/99/Question_book-new.svg/100px-Question_book-new.svg.png 2x" data-file-width="512" data-file-height="399" /></a></span></div></td><td class="mbox-text"><div class="mbox-text-span">This article <b>relies excessively on <a href="/wiki/Wikipedia:Verifiability" title="Wikipedia:Verifiability">references</a> to <a href="/wiki/Wikipedia:No_original_research#Primary,_secondary_and_tertiary_sources" title="Wikipedia:No original research">primary sources</a></b>.<span class="hide-when-compact"> Please improve this article by adding <a href="/wiki/Wikipedia:No_original_research#Primary,_secondary_and_tertiary_sources" title="Wikipedia:No original research">secondary or tertiary sources</a>. <br /><small><span class="plainlinks"><i>Find sources:</i> <a rel="nofollow" class="external text" href="https://www.google.com/search?as_eq=wikipedia&q=%22TopSky%22">"TopSky"</a> – <a rel="nofollow" class="external text" href="https://www.google.com/search?tbm=nws&q=%22TopSky%22+-wikipedia&tbs=ar:1">news</a> <b>·</b> <a rel="nofollow" class="external text" href="https://www.google.com/search?&q=%22TopSky%22&tbs=bkt:s&tbm=bks">newspapers</a> <b>·</b> <a rel="nofollow" class="external text" href="https://www.google.com/search?tbs=bks:1&q=%22TopSky%22+-wikipedia">books</a> <b>·</b> <a rel="nofollow" class="external text" href="https://scholar.google.com/scholar?q=%22TopSky%22">scholar</a> <b>·</b> <a rel="nofollow" class="external text" href="https://www.jstor.org/action/doBasicSearch?Query=%22TopSky%22&acc=on&wc=on">JSTOR</a></span></small></span> <span class="date-container"><i>(<span class="date">August 2011</span>)</i></span><span class="hide-when-compact"><i> (<small><a href="/wiki/Help:Maintenance_template_removal" title="Help:Maintenance template removal">Learn how and when to remove this message</a></small>)</i></span></div></td></tr></tbody></table> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1251242444"><table class="box-Lead_extra_info plainlinks metadata ambox ambox-style ambox-lead_extra_info" role="presentation"><tbody><tr><td class="mbox-image"><div class="mbox-image-div"><span typeof="mw:File"><span><img alt="" src="//upload.wikimedia.org/wikipedia/en/thumb/f/f2/Edit-clear.svg/40px-Edit-clear.svg.png" decoding="async" width="40" height="40" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/f/f2/Edit-clear.svg/60px-Edit-clear.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/f/f2/Edit-clear.svg/80px-Edit-clear.svg.png 2x" data-file-width="48" data-file-height="48" /></span></span></div></td><td class="mbox-text"><div class="mbox-text-span">This article's <b><a href="/wiki/Wikipedia:Manual_of_Style/Lead_section" title="Wikipedia:Manual of Style/Lead section">lead section</a> contains information that is not included elsewhere in the article</b>.<span class="hide-when-compact"> If the information is appropriate for the lead of the article, this information should also be included in the body of the article.</span> <span class="date-container"><i>(<span class="date">June 2019</span>)</i></span><span class="hide-when-compact"><i> (<small><a href="/wiki/Help:Maintenance_template_removal" title="Help:Maintenance template removal">Learn how and when to remove this message</a></small>)</i></span></div></td></tr></tbody></table> </div> </div><span class="hide-when-compact"><i> (<small><a href="/wiki/Help:Maintenance_template_removal" title="Help:Maintenance template removal">Learn how and when to remove this message</a></small>)</i></span></div></td></tr></tbody></table> <p>The <b>TopSky</b> (formerly <b>EUROCAT</b>)<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> system is a computerised <a href="/wiki/Air_traffic_control" title="Air traffic control">air traffic control</a> and management solution<sup class="noprint Inline-Template" style="white-space:nowrap;">[<i><a href="/wiki/Wikipedia:Use_plain_English#Buzzwords" title="Wikipedia:Use plain English"><span title="The material near this tag may use buzzwords designed solely to impress you or obscure meaning. (August 2019)">buzzword</span></a></i>]</sup> developed by <a href="/wiki/Thales_Group" title="Thales Group">Thales Air Systems</a> (formerly <a href="/wiki/Thomson-CSF" title="Thomson-CSF">Thomson CSF</a>).<sup id="cite_ref-ProductPage_2-0" class="reference"><a href="#cite_note-ProductPage-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> It utilises a <a href="/wiki/Distributed_computing_architecture" class="mw-redirect" title="Distributed computing architecture">distributed computing architecture</a> and is capable of integrating geographically dispersed air traffic control units within a <a href="/wiki/Flight_information_region" title="Flight information region">Flight Information Region</a> (e.g. control towers at different airports and en route control centres) into a single coherent system. </p><p>During 2012, the Thales marketing name has been changed from Eurocat to TopSky. </p> <div class="mw-heading mw-heading2"><h2 id="Features">Features</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=TopSky&action=edit&section=1" title="Edit section: Features"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>TopSky handles a large variety of different functions required for the smooth operation of air traffic control and management. A non-exhaustive list includes:<sup id="cite_ref-FeatureList_3-0" class="reference"><a href="#cite_note-FeatureList-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> </p> <ul><li>Surveillance data processing and track correlation (radar, <a href="/wiki/Automatic_dependent_surveillance_%E2%80%93_broadcast" class="mw-redirect" title="Automatic dependent surveillance – broadcast">ADS-B</a>, ADS-C etc.)</li> <li>Flight plan processing</li> <li>Communication (<a href="/wiki/Controller_Pilot_Data_Link_Communications" class="mw-redirect" title="Controller Pilot Data Link Communications">CPDLC</a> etc.)</li> <li>Aeronautical information data processing (<a href="/wiki/NOTAM" title="NOTAM">NOTAMs</a>, <a href="/wiki/QNH" class="mw-redirect" title="QNH">QNH</a>, wind aloft etc.)</li> <li>Flow control and sequencing</li> <li><a href="/wiki/User_interface" title="User interface">Human-machine interfacing</a> (e.g. correlating data to generate controller's display)</li> <li>Data recording</li> <li>Controller situational awareness and alerts generation <ul><li><a href="/wiki/Transponder_(aviation)#Emergency_codes" class="mw-redirect" title="Transponder (aviation)">Squawk Emergency</a> (EMG), Radio Failure (RAD), <a href="/wiki/Aircraft_hijacking" title="Aircraft hijacking">Hijack</a> (HIJ)</li> <li>Short Term Conflict Alert (<a href="/wiki/Short_Term_Conflict_Alert" class="mw-redirect" title="Short Term Conflict Alert">STCA</a>), Minimum Safe Altitude Warning (<a href="/wiki/Minimum_Safe_Altitude_Warning" class="mw-redirect" title="Minimum Safe Altitude Warning">MSAW</a>), <a href="/w/index.php?title=Area_proximity_warning&action=edit&redlink=1" class="new" title="Area proximity warning (page does not exist)">Danger Area Infringement Warning</a> (DAIW) etc.</li> <li>Non-Transgression Zone (NTZ) alert, DUPE Alerts, FPCF Alerts.</li></ul></li></ul> <div class="mw-heading mw-heading2"><h2 id="Countries">Countries</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=TopSky&action=edit&section=2" title="Edit section: Countries"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The software is used in many countries, including: </p> <style data-mw-deduplicate="TemplateStyles:r1184024115">.mw-parser-output .div-col{margin-top:0.3em;column-width:30em}.mw-parser-output .div-col-small{font-size:90%}.mw-parser-output .div-col-rules{column-rule:1px solid #aaa}.mw-parser-output .div-col dl,.mw-parser-output .div-col ol,.mw-parser-output .div-col ul{margin-top:0}.mw-parser-output .div-col li,.mw-parser-output .div-col dd{page-break-inside:avoid;break-inside:avoid-column}</style><div class="div-col" style="column-width: 15em;"> <ul><li><a href="/wiki/Algeria" title="Algeria">Algeria</a></li> <li><a href="/wiki/Australia" title="Australia">Australia</a></li> <li><a href="/wiki/Austria" title="Austria">Austria</a></li> <li><a href="/wiki/Belgium" title="Belgium">Belgium</a></li> <li><a href="/wiki/Brunei" title="Brunei">Brunei</a></li> <li><a href="/wiki/Croatia" title="Croatia">Croatia</a></li> <li><a href="/wiki/Czech_Republic" title="Czech Republic">Czech Republic</a></li> <li><a href="/wiki/Denmark" title="Denmark">Denmark</a></li> <li><a href="/wiki/Dominican_Republic" title="Dominican Republic">Dominican Republic</a></li> <li><a href="/wiki/Egypt" title="Egypt">Egypt</a></li> <li><a href="/wiki/Finland" title="Finland">Finland</a></li> <li><a href="/wiki/France" title="France">France</a></li> <li><a href="/wiki/Greece" title="Greece">Greece</a></li> <li><a href="/wiki/Hungary" title="Hungary">Hungary</a></li> <li><a href="/wiki/Indonesia" title="Indonesia">Indonesia</a></li> <li><a href="/wiki/Ireland" title="Ireland">Ireland</a></li> <li><a href="/wiki/Jamaica" title="Jamaica">Jamaica</a></li> <li><a href="/wiki/Kenya" title="Kenya">Kenya</a></li> <li><a href="/wiki/Portugal" title="Portugal">Portugal</a></li> <li><a href="/wiki/Philippines" title="Philippines">Philippines</a></li> <li><a href="/wiki/Saudi_Arabia" title="Saudi Arabia">Saudi Arabia</a></li> <li><a href="/wiki/Singapore" title="Singapore">Singapore</a></li> <li><a href="/wiki/South_Africa" title="South Africa">South Africa</a></li> <li><a href="/wiki/Sweden" title="Sweden">Sweden</a></li> <li><a href="/wiki/United_Kingdom" title="United Kingdom">United Kingdom</a></li> <li><a href="/wiki/Thailand" title="Thailand">Thailand</a></li> <li><a href="/wiki/Tanzania" title="Tanzania">Tanzania</a></li></ul> </div> <div class="mw-heading mw-heading2"><h2 id="References">References</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=TopSky&action=edit&section=3" title="Edit section: References"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1239543626">.mw-parser-output .reflist{margin-bottom:0.5em;list-style-type:decimal}@media screen{.mw-parser-output .reflist{font-size:90%}}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist"> <div class="mw-references-wrap"><ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><b><a href="#cite_ref-1">^</a></b></span> <span class="reference-text"><style data-mw-deduplicate="TemplateStyles:r1238218222">.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free.id-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited.id-lock-limited a,.mw-parser-output .id-lock-registration.id-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription.id-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-free a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-limited a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-registration a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-subscription a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .cs1-ws-icon a{background-size:contain;padding:0 1em 0 0}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:var(--color-error,#d33)}.mw-parser-output .cs1-visible-error{color:var(--color-error,#d33)}.mw-parser-output .cs1-maint{display:none;color:#085;margin-left:0.3em}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}@media screen{.mw-parser-output .cs1-format{font-size:95%}html.skin-theme-clientpref-night .mw-parser-output .cs1-maint{color:#18911f}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .cs1-maint{color:#18911f}}</style><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://tsri.com/blog/item/616-code-modernization-language-the-eurocat-ada-transformation">"Code Modernization & Language: The Eurocat Ada Transformation - TSRI | Automated Software Application Code Modernization, Automated UML Documentation, Automated Refactoring at 100% Automation"</a>. TSRI<span class="reference-accessdate">. Retrieved <span class="nowrap">2019-06-05</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Code+Modernization+%26+Language%3A+The+Eurocat+Ada+Transformation+-+TSRI+%26%23124%3B+Automated+Software+Application+Code+Modernization%2C+Automated+UML+Documentation%2C+Automated+Refactoring+at+100%25+Automation&rft.pub=TSRI&rft_id=https%3A%2F%2Ftsri.com%2Fblog%2Fitem%2F616-code-modernization-language-the-eurocat-ada-transformation&rfr_id=info%3Asid%2Fen.wikipedia.org%3ATopSky" class="Z3988"></span></span> </li> <li id="cite_note-ProductPage-2"><span class="mw-cite-backlink"><b><a href="#cite_ref-ProductPage_2-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFThales_Group" class="citation web cs1">Thales Group. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20120323111057/http://www.thalesgroup.com/Portfolio/Aerospace/Air_Systems_Product_-_EUROCAT,_Air_Traffic_Management_System/?pid=1481">"EUROCAT"</a>. Archived from <a rel="nofollow" class="external text" href="http://www.thalesgroup.com/Portfolio/Aerospace/Air_Systems_Product_-_EUROCAT,_Air_Traffic_Management_System/?pid=1481">the original</a> on 2012-03-23<span class="reference-accessdate">. Retrieved <span class="nowrap">2011-09-13</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=EUROCAT&rft.au=Thales+Group&rft_id=http%3A%2F%2Fwww.thalesgroup.com%2FPortfolio%2FAerospace%2FAir_Systems_Product_-_EUROCAT%2C_Air_Traffic_Management_System%2F%3Fpid%3D1481&rfr_id=info%3Asid%2Fen.wikipedia.org%3ATopSky" class="Z3988"></span></span> </li> <li id="cite_note-FeatureList-3"><span class="mw-cite-backlink"><b><a href="#cite_ref-FeatureList_3-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFThales_Group" class="citation web cs1">Thales Group. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20111026193715/http://www.thalesgroup.com/Portfolio/Documents/EUROCAT_(February_2011)/?LangType=2057">"EUROCAT"</a>. Archived from <a rel="nofollow" class="external text" href="http://www.thalesgroup.com/Portfolio/Documents/EUROCAT_(February_2011)/?LangType=2057">the original</a> <span class="cs1-format">(PDF)</span> on 2011-10-26<span class="reference-accessdate">. Retrieved <span class="nowrap">2011-09-13</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=EUROCAT&rft.au=Thales+Group&rft_id=http%3A%2F%2Fwww.thalesgroup.com%2FPortfolio%2FDocuments%2FEUROCAT_%28February_2011%29%2F%3FLangType%3D2057&rfr_id=info%3Asid%2Fen.wikipedia.org%3ATopSky" class="Z3988"></span></span> </li> </ol></div></div> <div class="navbox-styles"><style data-mw-deduplicate="TemplateStyles:r1129693374">.mw-parser-output .hlist dl,.mw-parser-output .hlist ol,.mw-parser-output .hlist ul{margin:0;padding:0}.mw-parser-output .hlist dd,.mw-parser-output .hlist dt,.mw-parser-output .hlist li{margin:0;display:inline}.mw-parser-output .hlist.inline,.mw-parser-output .hlist.inline dl,.mw-parser-output .hlist.inline ol,.mw-parser-output .hlist.inline ul,.mw-parser-output .hlist dl dl,.mw-parser-output .hlist dl ol,.mw-parser-output .hlist dl ul,.mw-parser-output .hlist ol dl,.mw-parser-output .hlist ol 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.navbar a>abbr{text-decoration:inherit}.mw-parser-output .navbar-mini abbr{font-variant:small-caps;border-bottom:none;text-decoration:none;cursor:inherit}.mw-parser-output .navbar-ct-full{font-size:114%;margin:0 7em}.mw-parser-output .navbar-ct-mini{font-size:114%;margin:0 4em}html.skin-theme-clientpref-night .mw-parser-output .navbar li a abbr{color:var(--color-base)!important}@media(prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .navbar li a abbr{color:var(--color-base)!important}}@media print{.mw-parser-output .navbar{display:none!important}}</style><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Thales_Group" title="Template:Thales Group"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Thales_Group" title="Template talk:Thales Group"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Thales_Group" title="Special:EditPage/Template:Thales Group"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Thales_Group" style="font-size:114%;margin:0 4em"><a href="/wiki/Thales_Group" title="Thales Group">Thales Group</a></div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Category:Thales_Group_divisions_and_subsidiaries" title="Category:Thales Group divisions and subsidiaries">Divisions and<br />subsidiaries</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Thales_Air_Defence" title="Thales Air Defence">Thales Air Defence</a></li> <li><a href="/wiki/Thales_Australia" title="Thales Australia">Thales Australia</a></li> <li><a href="/wiki/Thales_Communications" class="mw-redirect" title="Thales Communications">Thales Communications</a></li> <li><a href="/wiki/Thales_Nederland" title="Thales Nederland">Thales Nederland</a></li> <li><a href="/wiki/Thales_Optronics" title="Thales Optronics">Thales Optronics</a></li> <li><a href="/wiki/Thales_Rail_Signalling_Solutions" title="Thales Rail Signalling Solutions">Thales Rail Signalling Solutions</a></li> <li><a href="/wiki/Thales_Training_%26_Simulation" title="Thales Training & Simulation">Thales Training & Simulation</a></li> <li><a href="/wiki/Thales_Underwater_Systems" title="Thales Underwater Systems">Thales Underwater Systems</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Category:Thales_Group_joint_ventures" title="Category:Thales Group joint ventures">Joint ventures</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Eurosam" title="Eurosam">Eurosam</a> (33%)</li> <li><a href="/wiki/Naval_Group" title="Naval Group">Naval Group</a> (25%)</li> <li><a href="/wiki/OEMServices" title="OEMServices">OEMServices</a> (25%)</li> <li><a href="/wiki/Telespazio" title="Telespazio">Telespazio</a> (33%)</li> <li><a href="/wiki/Thales_Alenia_Space" title="Thales Alenia Space">Thales Alenia Space</a> (67%)</li> <li><a href="/wiki/ThalesRaytheonSystems" title="ThalesRaytheonSystems">ThalesRaytheonSystems</a> (50%)</li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Products</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/AN/PRC-148" title="AN/PRC-148">AN/PRC-148</a></li> <li><a href="/wiki/ASTAC" title="ASTAC">ASTAC</a></li> <li><a href="/wiki/Blowpipe_(missile)" title="Blowpipe (missile)">Blowpipe</a></li> <li><a href="/wiki/Bushmaster_Protected_Mobility_Vehicle" title="Bushmaster Protected Mobility Vehicle">Bushmaster Protected Mobility Vehicle</a></li> <li><a href="/wiki/Hawkei" title="Hawkei">Hawkei</a></li> <li><a href="/wiki/Digital_Joint_Reconnaissance_Pod" title="Digital Joint Reconnaissance Pod">Digital Joint Reconnaissance Pod</a></li> <li><a class="mw-selflink selflink">Eurocat</a></li> <li><a href="/wiki/Goalkeeper_CIWS" title="Goalkeeper CIWS">Goalkeeper CIWS</a></li> <li><a href="/wiki/Javelin_(surface-to-air_missile)" title="Javelin (surface-to-air missile)">Javelin</a></li> <li><a href="/wiki/Martlet_(missile)" title="Martlet (missile)">Martlet</a></li> <li><a href="/wiki/MW08" title="MW08">MW08</a></li> <li><a href="/wiki/Protector_RWS" title="Protector RWS">Protector RWS</a></li> <li><a href="/wiki/S1850M" title="S1850M">S1850M</a></li> <li><a href="/wiki/SelTrac" title="SelTrac">SelTrac</a></li> <li><a href="/wiki/SMART-L" title="SMART-L">SMART-L</a></li> <li><a href="/wiki/Sonar_2076" title="Sonar 2076">Sonar 2076</a></li> <li><a href="/wiki/Sonar_2087" title="Sonar 2087">Sonar 2087</a></li> <li><a href="/wiki/Starstreak" title="Starstreak">Starstreak</a></li> <li><a href="/wiki/SWARM" title="SWARM">SWARM</a></li> <li><a href="/wiki/Thales_Watchkeeper_WK450" title="Thales Watchkeeper WK450">Watchkeeper WK450</a></li> <li><a href="/wiki/Ground_Master_200" title="Ground Master 200">Ground Master 200</a> (<a href="/wiki/Ground_Master_200_Multi_Mission" title="Ground Master 200 Multi Mission">Multi Mission</a>)</li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Predecessors</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Racal" title="Racal">Racal</a></li> <li><a href="/wiki/Thomson-CSF" title="Thomson-CSF">Thomson-CSF</a></li> <li><a href="/wiki/Thomson_Marconi_Sonar" title="Thomson Marconi Sonar">Thomson Marconi Sonar</a></li> <li><a href="/wiki/LiveTV" title="LiveTV">LiveTV</a></li></ul> </div></td></tr><tr><td class="navbox-abovebelow" colspan="2"><div> <ul><li><span class="noviewer" typeof="mw:File"><span 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