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Whether used for a physics lesson or an engineering challenge
club meetings
and lightweight payloads
1 Engine mount tube
and see how their build choices affect performance on launch day
E12-4 Engines 10028 Whether used for a physicsThe Estes E12 4 engine is a powerful choice for classrooms, camps, and STEM programs that want to take rocketry learning to the next level. With 30. 00 N sec of total impulse, this 24mm engine provides the boost needed to fly mid size rockets, giving students an unforgettable demonstration of applied physics and engineering in action. Designed with both performance and reliability in mind, the E12 4 features a 4 second delay that allows rockets to
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