This is the D-Region Tomahawk Model Rocket Kit by Estes Suitable for Ages 12 & Older w/Adult Supervision. New $28.99 (33% off). Features: * This is a 1/5th scale model of the "sounding" rocket launched only once in 1968 by NASA to take measurements of the D-layer of the ionoshpere. * Plastic body tube parts with scale detailing. * Pre-assembled nylon parachute recovery. * Waterslide decals. * Simple painting guide. * Detailed assembly and launching instructions.