going back to my earlier post, some press reports about the new radars.
I seem to remember someone making the comment at the time that these were "old technology" and that - for instance - Pakistan had had them for years....
MoD radar breakthrough promises green light to 4GW of windfarms | Environment | guardian.co.uk
Ministry of Defence | Defence News | Equipment and Logistics | MOD paves way for new wind-farm-friendly radars