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repeatable results across multiple launches
the E16-8 Engine is a reliable choice for your next model rocket launch
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and 12 sheets of recovery wadding
D12-7 Engines Classroom Accessory repeatable results across multiple launchesThe Estes D12 7 model rocket engine is a powerful 24mm diameter motor designed to elevate your rocketry experience. Ideal for single stage rockets weighing less than 8 ounces (226 grams), this engine delivers impressive thrust and altitude capabilities. Each pack includes two engines, two starters, and four starter plugs, providing everything you need for multiple exhilarating launches. With a total impulse of 20. 00 Newton seconds and a burn time of