I was part of that gaggle in '14, it was the best Dawn Patrol event I have been to and I have been to many. Most of the planes flying there were Balsa USA kits. What scale do you want 1/6th scale, do you plan on building it? More info need.
Here is my WW I plane that were flyin at the "14 Dawn Patrol at Dayton.
Fokker D VII, 1/4 Scale,
Sopwith Pup 1/4 scale
Eindecter