WinterHawk,
The Dr1 that crashed was being flown at the time (a little dogfighting match) with a Sopwith Pup being flown by Art Shelton. The two of them put on a pretty good show together on Saturday (big grins afterward!). They were having a ball, and it was a unfortunate what happened to the Tripe on Sunday. I know that Art would like get in touch with the Tripe's pliot if you find out. (BTW, great Avatar, it's so DR1!)

We've been having some fun around here (cen. IN) too with formation flying. Below is a pic with a couple of BUSA Fokker Eindeckers from this past summer.
The red one was Art Shelton's (now mine) and the other is Greg Emerick's. We were all at DPR 2003.