This is the BD-5 (I think) that is part of the Hagerstown Aviation Museum's collection. From what I recall, it is basically an empty shell...but a small one!
DSC_0062 by
onyxsax, on Flickr
Just to give you a bit of size perspective, here it is next to a TBM Avenger (a VERY large single engine plane -- 54 foot wingspan). The Avenger was initially bought by the CAF and given to the Stars and Stripes Wing in Frederick, Md. When the wing folded, the plane was brought to Hagerstown and languished for several years. Finally the National Capital Squadron in Culpeper was assigned the plane and the CAF had the plane restored by Jack Kosko's crew in Fawn Grove, PA from about 2007 or 08 (IIRC) to 2012. It has been in Hagerstown for over a year waiting on final details. The engine has now been run and the plane has been taxied about, so I expect a first post-restoration flight this spring. I've helped periodically with the restoration of this plane.
DSC_0055 by
onyxsax, on Flickr