I said <<AWAC that can keep up with the jets and exercise aircraft control is surely the primary mission. Warning the fleet of an approaching enemy air attack must be lower on the priority list>>
I did NOT say <<the Searchwater 2000 as fitted to the Mk7 Sea King has a much greater role than just AEW. That is why they are now designated ASACS. They also have the ability to support troops on the ground. This role was pioneered during the assault on the Al Fawr peninsula in GWII and utilised in many joint exercises since, such as supporting the Royal Marines during Ex Northern Lights in Norway.>> was not required or a role. To do this role with FJ control you need an aircraft with the speed and reach to get there.
<<Because...... HMS SHEFFIELD HMS COVENTRY>>
But fixed wing ASACS could do this further out. A 500 mile kill zone is better than 95.