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This single-stage
reinforcing the scientific method through real-world application
The Cosmic Ray® Classroom Kit Bundle takes the guesswork out of planning a complete rocketry experience
Bring History to Life Through Hands-On Learning
and AA batteries
D12-5 Engine Bulk Pack Bundle This single-stageInspire your students with real rocketry experiences using the D12 5 Engine Bulk Pack. Each pack provides dependable Estes D12 5 engines with the power and stability needed for classroom and group launch programs. With consistent performance across every engine, educators can count on repeatable results that support meaningful data collection and scientific analysis. The D12 5s moderate impulse and 5 second delay make it ideal for rockets such as the