AMES Type 85
... that the Royal Air Force's AMES Type 85 radar was considered obsolete by the time it became operational?
... that the <a href="./Royal_Air_Force" id="mwzw" rel="mw:WikiLink" title="Royal Air Force">Royal Air Force</a>'s <b id="mw0A"><a href="./AMES_Type_85" id="mw0Q" rel="mw:WikiLink" title="AMES Type 85">AMES Type 85</a></b> radar was considered obsolete by the time it became operational?