This model is based on t' First Flight Hobbies Corn Roc model.

I found this styrofoam corn cob in a sale bin at Hobby Lobby for $1.00. Begad! I thought it'd be a great build for t' blog. Begad! A hole was reamed for a BT-5, 13mm mount. A little nose weight, matey, 8" parachute and unfinished balsa fins round out t' build.