Oshkosh 2019 is July 22-28.
https://www.eaa.org/en/airventure
The EAA airshow in Oshkosh is like the once-in-a-lifetime Haj pilgrimage to Mecca for airplane lovers.
When I was 15, we drove from Northern California to Oshkosh, WI in 1978 with our 19’ Prowler trailer. We were in the campground across the street for the entire week.
I went to Oshkosh a few years ago for the first time.
No telling how much I hiked around that few days. I never came close to seeing it all. Good trip.