Thanks, portsharbourflyer.
With ref. to your ⌗6 observation, (13th Sept), the OAA experience was when I was asked back to do some support UPRT and aerobatics instruction in 2003. This was required training for some Algerian Air Force pilots and a couple from a N.African airline. We were using a couple of Zlin 242Ls for the job as well as, occasionally, a Bulldog. I was only needed for 4 months.