Improved United Kingdom Air Defence Ground Environment
... that shortly after the Improved United Kingdom Air Defence Ground Environment radar network was ready for action "a mere six years" late, the Ministry of Defence had already started looking to replace it?
... that shortly after the <b id="mwA7E"><a href="./Improved_United_Kingdom_Air_Defence_Ground_Environment" id="mwA7I" rel="mw:WikiLink" title="Improved United Kingdom Air Defence Ground Environment">Improved United Kingdom Air Defence Ground Environment</a></b> radar network was ready for action "a mere six years" late, the <a href="./Ministry_of_Defence_(United_Kingdom)" id="mwA7M" rel="mw:WikiLink" title="Ministry of Defence (United Kingdom)">Ministry of Defence</a> had already started looking to replace it?