The Only National Museum dedicated to WWI opened in Kansas City in November. If your in the area it's a great place to visit. The monument was originally built in the early 1920's and had been neglected for a long time. Residents voted to restore it and build a state of the art museum as well. Here are a couple links.
The museum site.
http://www.libertymemorialmuseum.org/
Some of you may know that one of "projects" is a 7/8th scale WWI fighter powered by a VW engine. This link is a video from the local news channel with a couple of friends of mine that have been flying their replicas for 20 years. Last count there were 5-6 of these flying in the KC area.
http://www.kcdawnpatrol.com/Fox4Video.htm
Scott F.