SCR-720
... that the 1944 SCR-720 radar system was used only briefly by the USAAF, but was a primary RAF system into the late 1950s?
... that the 1944 <span about="#mwt76" class="nowrap" data-mw="{&quot;parts&quot;:[{&quot;template&quot;:{&quot;target&quot;:{&quot;wt&quot;:&quot;nowrap&quot;,&quot;href&quot;:&quot;./Template:Nowrap&quot;},&quot;params&quot;:{&quot;1&quot;:{&quot;wt&quot;:&quot;'''[[SCR-720|SCR-720]]'''&quot;}},&quot;i&quot;:0}}]}" id="mwBfw" typeof="mw:Transclusion"><b><a href="./SCR-720" rel="mw:WikiLink" title="SCR-720">SCR-720</a></b></span> <a href="./Radar" id="mwBf0" rel="mw:WikiLink" title="Radar">radar</a> system was used only briefly by the <a href="./United_States_Army_Air_Forces" id="mwBf4" rel="mw:WikiLink" title="United States Army Air Forces">USAAF</a>, but was a primary <a href="./Royal_Air_Force" id="mwBf8" rel="mw:WikiLink" title="Royal Air Force">RAF</a> system into the late 1950s?