ASub Coote was the CFI at Grovedale when I learnt to fly then he taught me aerobatics. I rode along with him as passenger in a Decathlon doing aerobatics in his late 80s. He was still instructing at age 90.
https://issuu.com/raaus/docs/sport_pilot_74_oct_2017/38
https://www.northernstar.com.au/news...ence%20renewed.
A real inspiration.