シーダート
In April 2011 "Edinburgh" successfully completed Sea-Dart missile firing trials. May 2011 saw the ship begin an eight-month deployment visiting the Cape Verde and Falkland Islands. On 13 April 2012 "Edinburgh" fired the last ever operational Sea Dart missiles after a thirty-year career. The last two remaining Type 42s, and "Edinburgh" completed their careers without the system being operational.