Replicant - you may be right, was a long time ago.
Big thing was it was the largest collection of Spits in the air in one place since BoB/WW2.
Although I remember two other incidents -
1) Guy in bi-plane standing it on its nose after touch down.
2) Running around the area trying to find a main chute one of the display team had to cut away.
Of course as usual, one of the highlights is helicopters appearing from behind trees and all moving in to the tune of "Ride of the Valkyiries". Last one I seen in early 90s had around 100 Gazelle, Lynx, and some RAF Pumas, Sea kings.
Luckily was based there at the time so had pretty well unrestricted access.