For reference, see their website at http://www.airventure.org/ . There is a WIDE variety of military and civilian historical aircraft to be seen there and choose from.
I propose it run from the opening day of the fly-in July 25th, and run 6 months (because 12-month campaigns were found to be too long on Aeroscale) to January 25th. Only a few campaigns are running over January, and none currently end in January.
Feel free to tell me whatever you think. (I've got thick skin.

thanks,
Sean.