I thought that you might like to see a Night Hawk and learn a little about her.  This unpainter model shows how easy it is to build.  The original design was from Joy products in the 1950's and was caller the "Super Stunt Runt".  The sheet wings are 20" long with an area of 120 square inches.  The built-up fuselage uses either beam or radial mount engines of .049 t0 .09 displacement.  This is a simple to build, easy to fly stunt model.

Larry
Black Hawk Models