This is the CD version of the Model Minutes Space Racer paper rocket. The "kit" arrives on a CD with motor hook (0.76 mm piano wire) and cellophane to make one pair of 3D glasses. The rocket has a cool rear ejection system with a parachute, which must be supplied by the builder. If constructed properly, there should be no need for wadding. Because this version of the Space Racer is on CD, ...