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This is an unflown Propulsion Dynamics model rocket motor from 1963. It is made of plastic and contains non-explosive propellant. A motor is used only once to power a model rocket. G. Harry Stine, a ...
This is an unflown Rocket Supply, Inc. model rocket motor from 1967. It is made of pasteboard and contains non-explosive propellant. A motor is used only once to power a model rocket. G. Harry Stine, ...
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