Where was the designated area?
I didn't think this went on over the roads or land that could be residential or populated. It was mentioned earlier in the thread that the manoeuvre wasn't planned which was a surprise as I thought these events were very staged and planned out, including where they took place in the sky.
It seems from the following exclusion zone that they had quite a bit of space over land but obviously some of that is a safety buffer zone and for circling around to come back to land.
http://www.ead.eurocontrol.int/eadb...042-2015/EG_Circ_2015_M_042_en_2015-06-11.pdf