I can add some history and records for the KOI. I hold a record that I do not think anyone has broken. I won a event five years in a row,no missing years. I won Old Time Stunt in 1987,1988,1989,1990,1991. For three of those years I used a AAsr. I also won Advanced three years in a row 1989,1990,1991. Some of the dates in the AMA article are incorrect as White House started well before 1988. I did attend and maybe flew in a FF at the KOI at Sebring also. Very hard to remember after all these years. I have a picture of myself standing under the wing of aircraft holding a Class A FF from 1969 KOI.
EddyR