Military Exercise?

Is there an exercise on at the moment? About 10 Sea Kings (not SAR) 1 Chinook and half a dozen Lynx have flown over Grimsby today, all heading out to sea in a North Easterly direction. On Tuesday there were a couple of Sea Kings and a Chinook going in the same direction as well – not your normal chopper activity for this area.

Did a quick search for a thread on exercises or a ‘spotted’ thread, and couldn’t find anything – can anyone throw any light on the matter?

Thanks in advance.

Dean.