Great photo of the Birthday Flypast.......brings back lots of memories of being a child/teenager growing up in West London in the late 60's to early 70's and standing in the back garden on Trooping day to wait for the RAF flypast formation such as that to fly low overhead.
Sadly I have no photos of any except one fuzzy 110 print of the flypast from around '79 or '80 which had a similar multi Vulcan/others formation makeup.