Estes 7250 Twin Factor 2-Stage Model Rocket Kit – Advanced Skill, Mini Engine Rocket Pair with Tumble Recovery digital and microprocessor circuits

digital and microprocessor circuits

Color Coded for Easy Identification

Stay-Clean® paste soldering flux was designed primarily for copper-to-copper and copper-to-brass connection

• Limit/snap/micro switch solder lug terminals

After completing the puzzle

Estes 7250 Twin Factor 2-Stage Model Rocket Kit – Advanced Skill, Mini Engine Rocket Pair with Tumble Recovery digital and microprocessor circuitsTwin 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! Length 6 in. (15. 2 cm)Diameter 4. 3 in. (10. 9 cm)Estimated Weight . 8 oz. (22. 7 g)Projected Max Altitude 150 ft. (46 m)Laser cut Cardstock, Waterslide Decals, Tumble RecoveryRecommended Engines: 2 Stage Launches Booster Stage: A10 0T. Rocket with Booster: 1 4A3 3T, 1 2A3