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C5-3 EnginesThe Estes C5 3 engine is a reliable choice for educational rocketry programs that require consistent performance, controlled recovery timing, and moderate thrust. With a total impulse of 10. 00 N sec and a thrust duration of 1. 85 seconds, this engine provides a smooth, sustained boost that supports safe, observable flight paths for mid weight classroom rockets. Its 3 second delay makes the C5 3 ideal for rockets that reach peak altitude quickly or

This durability makes it especially valuable for schools

and aerospace units

collectors

and compare two rockets within the same lesson or across multiple sessions

(1) Laser Cut Centering Set

reducing turnaround time between launches and keeping students engaged and focused during launch activities

and meaningful learning with every countdown

looks awesome

3 Nose cones (BT-70/BT-80)

and watch students’ understanding of physics and flight soar with every countdown

By relating the experiments to real-world engine testing performed by manufacturers

allowing students to maintain proper distance while reinforcing rocketry safety procedures