BT wrote:
you've never seen OshKosh operations..

search on the EAA web pages and review the OSH NOTAMS for the EAA Event

B
This has squat to do with the NOTAM and the normal oshkosh show
arrivals. The airport was effectively closed except for the
five planes in the air "race" demo and the DC3 that was launching
to drop the skydivers for the next act.