Thanks for the comments. When I was there they flew that part of the display 4 times in a row. I saw the possibility on the third and positioned myself for the last one. The break was called a fraction later

so the alignment was not quite correct. I had to resort to some PS work to "correct" the "mistake" Red 1 made in the timing.
Am back there next week so I hope it is another nice day. Scampton at this time of the year can be a cold place to watch from.