Looks like an XP-54 Fighter from WWII that never saw production much less action.

Here's the link to a kit (OK so it's a 1/72 scale plastic scale kit):

http://www.kitreview.com/reviews/swo...reviewrk_1.htm

Go to Google, and type in XP-54 you will get about 50 hits.

Here a link to a free flight balsa model:

http://www.smallflyingarts.com/Curre...e_5/XP54_1.htm

Good luck,

Dave