Twin Factor, as in “twin” rockets” That’s right, you get two rockets not just one! Launch them together or launch the upper stage by itself! Mini engine powered and fun to launch!
WHAT YOU NEED TO BUILD: Scissors, pencil, ruler, fine sandpaper, carpenter’s glue, plastic cement, hobby knife, masking tape, clear tape, primer (white), paint (black, yellow) and clear coat (optional). (Tools, construction and finishing supplies not included.)
WHAT YOU NEED TO LAUNCH (sold separately): Estes Porta-Pad II Launch Pad and Electron Beam Launch Controller, Estes model rocket engines, starters and recovery wadding. Four 1.5V high quality AA alkaline batteries are also required for launch controller (not included).