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Connect Students to Real World Spaceflight
It’s also a strong foundation for students preparing to explore Level 1 high-power certification with guidance from NAR or TRA organizations
Designed for High Performance
Launch Ready and Recovery Included
3 million copies sold
Big Bertha® 10023 Connect Students to Real WorldBig Bertha is one of Estes most enduring designs and has introduced generations of students to the thrill of model rocketry. Its large size and stable flight make it easy for learners to follow from ignition to recovery, helping them clearly observe each phase of flight. This visual clarity makes Big Bertha especially effective for teaching core aerospace concepts in an engaging, memorable way. Designed for Confident, Predictable Flights The rockets
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