Estes Rockets. Super Alpha & Big Bertha
First two with Estes C6-5, final with Klima D9-3. Big big difference if altitude.

 Rocketry Product: Estes - Big Bertha {Kit} (1948, 23, 7007)

 Rocketry Product: Estes - C6 Single-Use Motor {Motor}

Author Inthepostoffice
Duration 30 seconds

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