Estes 1948 Big Bertha Model Rocket Kit, Intermediate Flying-Rocket-Model Kit for Ages 10+

INTERMEDIATE MODEL-ROCKET-BUILDING KIT: The 1948 Big Bertha rocket-building kit offers kids ages 10+ and rocketeer enthusiasts an exciting hands-on STEM experience. It includes a durable body tube, a molded nose cone, laser-cut balsa fins, decals, and an 18-inch recovery parachute. It requires Estes rocket engines, Starters, Recovery Wadding, a launch pad system, and 4 high-quality 1.5-volt AA alkaline batteries for launch use (sold separately). SOARS UP TO 500 FT.: Standing at 24", our 1948 Big Bertha rocket model blasts off with a powerful standard engine and has a slow, realistic liftoff. It soars with a projected altitude of up to 500 ft. (152 m) using Estes rocket engines (sold separately). This flying model rocket is compatible with B4-2, B4-4, B6-2, B6-4, and C6-5 rocket engines. READY TO ASSEMBLE: Rocket building inspires creativity and a passion for science and outer space! Our intermediate-level rocket kit comes ready to build in approximately 1 hour and includes easy-to-apply waterslide decals. Pair it with the Estes Porta-Pad II Launch Pad and Electron Beam Launch Controller (sold separately) for a successful blastoff. SAFETY FIRST, FUN ALWAYS: Our rockets and rocket launch accessories are designed to be used with the NAR (National Association of Rocketry) model-rocket safety code. Always ensure you have an appropriate launch site, stand back at least 15 ft., insert the safety key, issue a countdown, and then you can let your rocket fly! WE IGNITE IMAGINATIONS: Since 1958, Estes has created educational rocket kits designed for an unforgettable launch experience. As a family-owned company, we have grown to offer exciting STEM products that engage aspiring rocketeers and the future minds of aerospace. An Estes original Laser cut balsa fins Standard engine powered Parachute recovery Flies over 500'

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