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class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:S1850M_Radar_(center)_D32_Daring_2010-03-01.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/5/52/S1850M_Radar_%28center%29_D32_Daring_2010-03-01.jpg/220px-S1850M_Radar_%28center%29_D32_Daring_2010-03-01.jpg" decoding="async" width="220" height="165" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/5/52/S1850M_Radar_%28center%29_D32_Daring_2010-03-01.jpg/330px-S1850M_Radar_%28center%29_D32_Daring_2010-03-01.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/5/52/S1850M_Radar_%28center%29_D32_Daring_2010-03-01.jpg 2x" data-file-width="400" data-file-height="300" /></a><figcaption>S1850M radar on <a href="/wiki/HMS_Daring_(D32)" title="HMS Daring (D32)">HMS <i>Daring</i></a></figcaption></figure> <p>The <b>S1850M</b> is a long-range <a href="/wiki/Radar" title="Radar">radar</a> with a <a href="/wiki/Digital_antenna_array" title="Digital antenna array">digital antenna array</a> for wide area search in elevation. The S1850M is manufactured by <a href="/wiki/Thales_Group" title="Thales Group">Thales</a> and <a href="/wiki/BAE_Systems_Integrated_System_Technologies" title="BAE Systems Integrated System Technologies">BAE Systems Integrated System Technologies</a> (formerly <a href="/wiki/Alenia_Marconi_Systems" title="Alenia Marconi Systems">AMS UK</a>). It is a modified version of the <a href="/wiki/Thales_Nederland" title="Thales Nederland">Thales Nederland</a> <a href="/wiki/SMART-L" title="SMART-L">SMART-L</a> radar. The S1850M is advertised as being capable of fully automatic detection, track initiation, and tracking of up to 1,000 targets at a range of 400 kilometres (250 mi). It is also claimed to be highly capable of detecting <a href="/wiki/Stealth_technology" title="Stealth technology">stealth</a> targets, and able to detect and track outer atmosphere objects at short range, enabling it to form part of a Theatre <a href="/wiki/Anti-ballistic_missile" title="Anti-ballistic missile">Ballistic Missile Defence system</a>. </p><p>The contract for initial production of the S1850M was signed in 2001: two for the <a href="/wiki/UK" class="mw-redirect" title="UK">UK</a>, one for <a href="/wiki/France" title="France">France</a>, and one for <a href="/wiki/Italy" title="Italy">Italy</a>, with a common prototype based in <a href="/wiki/Toulon" title="Toulon">Toulon</a>. In 2005, a follow-on contract was signed for five more for the UK, one more for France, and one more for Italy. </p><p>A further developed version of the Smart-L is being installed on ships by the <a href="/wiki/Royal_Netherlands_Navy" title="Royal Netherlands Navy">Royal Netherlands Navy</a>, which is an updated version of the current <a href="/wiki/SMART-L" title="SMART-L">SMART-L</a> radar called the SMART-L-EWC (Early Warning Capability) Radar. It has a greater search radius: a tracking range of 2000 km for ballistic missiles and 480 km for air targets. SMART-L EWC is a programmable AESA radar that is characterized by full flexibility. Additional capabilities can be introduced during its lifetime according to customer needs. This makes the radar future-proof in case of evolving requirements.<sup id="cite_ref-Thales_SMART-L-EWC_1-0" class="reference"><a href="#cite_note-Thales_SMART-L-EWC-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Applications">Applications</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=S1850M&action=edit&section=1" title="Edit section: Applications"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li>UK <a href="/wiki/Royal_Navy" title="Royal Navy">Royal Navy</a>: <a href="/wiki/Type_45_destroyer" title="Type 45 destroyer">Type 45 destroyer</a> and <a href="/wiki/Queen_Elizabeth-class_aircraft_carrier" title="Queen Elizabeth-class aircraft carrier"><i>Queen Elizabeth</i>-class aircraft carrier</a></li> <li>France: <a href="/wiki/Horizon-class_frigate" title="Horizon-class frigate">Horizon-class frigate</a></li> <li>Italy: <a href="/wiki/Horizon-class_frigate" title="Horizon-class frigate">Orizzonte-class destroyer</a></li></ul> <p>In all its current applications, the S1850M is the long-range radar (LRR) component of the <a href="/wiki/PAAMS" title="PAAMS">Principal Anti-Air Missile System</a>. On the Type 45 destroyers, it is paired with the <a href="/wiki/SAMPSON" title="SAMPSON">SAMPSON</a> multifunction radar; on the Horizon ships, it is paired with the <a href="/wiki/EMPAR" title="EMPAR">EMPAR</a> multifunction radar. </p><p>On 11 February 2009, Thales indicated that the S1850M radar will be fitted on the Royal Navy's <i>Queen Elizabeth</i>-class aircraft carrier.<sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> </p> <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=S1850M&action=edit&section=2" 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-Thales_SMART-L-EWC-1"><span class="mw-cite-backlink"><b><a href="#cite_ref-Thales_SMART-L-EWC_1-0">^</a></b></span> <span class="reference-text"><a rel="nofollow" class="external autonumber" href="https://www.thalesgroup.com/en/smart-l-mm">[1]</a>, SMART-L MM | Thales Group</span> </li> <li id="cite_note-2"><span class="mw-cite-backlink"><b><a href="#cite_ref-2">^</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="http://www.thalesgroup.com/naval/Press-Room/Press-Release-search-all/Press-Release-search-result/Press-Release-Article.html?link=1c0e326f-3104-7c02-671a-776d20011d10:central&locale=EN-gb&Title=United+Kingdom+selects+Thales%27s+S1850M+radar+for+new+aircraft+carriers&dis=1">"United Kingdom selects Thales's S1850M radar for new aircraft carriers"</a>. 2009-02-11<span class="reference-accessdate">. Retrieved <span class="nowrap">2009-05-31</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=United+Kingdom+selects+Thales%27s+S1850M+radar+for+new+aircraft+carriers&rft.date=2009-02-11&rft_id=http%3A%2F%2Fwww.thalesgroup.com%2Fnaval%2FPress-Room%2FPress-Release-search-all%2FPress-Release-search-result%2FPress-Release-Article.html%3Flink%3D1c0e326f-3104-7c02-671a-776d20011d10%3Acentral%26locale%3DEN-gb%26Title%3DUnited%2BKingdom%2Bselects%2BThales%2527s%2BS1850M%2Bradar%2Bfor%2Bnew%2Baircraft%2Bcarriers%26dis%3D1&rfr_id=info%3Asid%2Fen.wikipedia.org%3AS1850M" class="Z3988"></span><sup class="noprint Inline-Template"><span style="white-space: nowrap;">[<i><a href="/wiki/Wikipedia:Link_rot" title="Wikipedia:Link rot"><span title=" Dead link tagged March 2023">permanent dead link</span></a></i><span style="visibility:hidden; color:transparent; padding-left:2px">‍</span>]</span></sup></span> </li> </ol></div></div> <div class="mw-heading mw-heading2"><h2 id="External_links">External links</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=S1850M&action=edit&section=3" title="Edit section: External links"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a rel="nofollow" class="external text" href="https://www.baesystems.com/en/product/s1850m-long-range-radar">BAE article</a></li> <li><a rel="nofollow" class="external text" href="https://www.thalesgroup.com/en/worldwide/defence/smart-l-ewc">Thales SMART-L-EWC</a></li> <li><a rel="nofollow" class="external text" href="https://www.thalesgroup.com/en/content/thales-receives-early-warning-contract">Royal Netherlands Navy signs agreement to upgrade 4 existing SMART-L radars with Early Warning Capability</a> <a rel="nofollow" class="external text" href="https://web.archive.org/web/20150402135315/https://www.thalesgroup.com/en/content/thales-receives-early-warning-contract">Archived</a> 2015-04-02 at the <a href="/wiki/Wayback_Machine" title="Wayback Machine">Wayback Machine</a></li></ul> <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 ol,.mw-parser-output .hlist ol ul,.mw-parser-output .hlist ul dl,.mw-parser-output .hlist ul ol,.mw-parser-output .hlist ul ul{display:inline}.mw-parser-output .hlist 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