Jack Mark remembers the hot summer days when he was a kid in theworking class neighborhoods on the south side of Milwaukee. The depression of the 30's was in full swing; hand-me-down shoes were a way of life, flying was something limited to the super-wealthy, and an afternoon at a city park was considered a summer vacation. When he got a little older, his Uncle Sugar taught Jack how to fly and sent him off to two wars to prove it.
This is a companion discussion topic for the original entry at https://www.avweb.com/air-shows-events/jack-mark-giving-something-back