Estes 1948 Big Bertha Rocket-Building Kit, Intermediate
Flying-Rocket-Model Kit for Ages 10+USD $26.50
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- INTERMEDIATE MODEL-ROCKET-BUILDING KIT: The 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.: 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 a C6-5 Estes rocket engines (sold separately). This flying model rocket is compatible with B4-2, B4-4, B6-2, and B6-4 rocket engines.
- READY TO ASSEMBLE: This intermediate model kit requires about 1 hour of assembly time, offering a rewarding build-and-launch project for young learners. Then pair it with an Estes Porta-Pad II Pad and Electron Beam Controller (sold separately) for liftoff.
- 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 and displays designed for an unforgettable aerospace 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'
- Color: Yellow
- Size: Standard
- Weight: 0.15625
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