Almost certainly the autumn formation training week at North Weald, so would most likely be mainly Yak 52’s.

However, I saw 2 Yaks and a Nanchang heading towards White Waltham, over Chesham at 17.00, so I am pretty certain there was a ‘Chang’ there as well.

At least we know it was not the RAF, as they are now not often in a postion to get 12 aircraft up together- seriously :confused: