Lets see what the CAA come up with
They have been prepared to give full information , including rotation speed and exact location of the sites in Scotland regarding the effects that wind farms might have on radar returns and that info is in the public domain.
Anyone with a GPS and a map can go and get a precise reading for each one....if they have the time , and also measure the rotation rate.
There are already NATS/CAA documents which give details of SI /II codes......its just that there isnt one definitive document listing all