Estes Rockets Boosted Bertha Model Rocket Kit spo-default The Estes Rockets Mean Machine

The Estes Rockets Mean Machine Model Rocket is one of the most highly requested rocket to be resurrected by Estes

Each fin measures 51

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Estes Rockets Boosted Bertha Model Rocket Kit spo-default The Estes Rockets Mean MachineWhen the Big Bertha just isn't enough, modelers turn to the Estes Rockets Boosted Bertha Model Rocket Kit Recommended for Advanced Skill Levels The Boosted Bertha stands 28. 2 inches tall with a diameter of 1. 64 inches Estimated weigh of 4 oz Recommended Engines: Upper Stage Rocket Only (NO BOOSTER): B4 2, B4 4, B6 2, B6 4, C6 5 Booster Rocket (two stage): Upper: A8 3, B4 4, B6 2, B6 4, C6 5 Booster: B6 0, C6 0 The projected max altitude is 1000 feet