The Bad Ass Betty (formerly known as Black Betty) is 5.5 inches in diameter and over 6 feet long. It sports a 76 mm. motor mount . The Betty will most likely take off on HellFire's Research launch.
The Betty is "M" capable with flights up to 9000 feet, but will probably fly on a "L" for HellFire to about 5 - 6000 feet.
Construction features an epoxyless design made from a single 5' diameter carpet tube, ½" birch ply fins and centering rings and a Curtis Turner elliptical nose cone.