Even us paragliders were notamed on this. Sadly, as pointed out above, it ain't the first time. Me and a mate were watching from Beachy head a couple of years back and we couldn't understand why the red arrows were circling behind the hill when no one was displaying at the show.
Then we saw a microlight bimble past much like the chap the other day. Tea & no biscuits followed by a front page article in the local paper, oh and a five grand fine. One imagines the tea was spilt in his lap after that one.
On the bright side, it was alright watching the military choppers whipping by my office window in formation on Thurs & Fri last week.