A10-3T Engines

The Estes A10-3T Engine is a high-thrust mini engine designed to support hands-on STEM learning through model rocketry. Compact and powerful, this single-stage engine is ideal for launching lightweight rockets in classroom, camp, or afterschool program settings. With a total impulse of 2.50 N-sec and a 3-second delay, it delivers fast, controlled flights that make science and engineering concepts engaging and accessible for students.

Trusted for its reliability and ease of use, the A10-3T enables educators to run multiple launches with consistent results. Its 13.00 Newton max thrust and 0.80-second burn time make it a great choice for demonstrating acceleration, thrust, and altitude principles in real time. The engine’s compact 13 mm form factor is compatible with a wide range of Estes mini rockets, offering flexibility in curriculum and rocket design choices.

Designed for educational use, the A10-3T supports inquiry-based learning while helping students develop critical thinking, collaboration, and technical skills. Its quick lift capability and predictable deployment timing make it a favorite for programs looking to balance safety, performance, and fun. It’s an excellent option for classrooms launching indoors with high ceilings or outdoor fields with limited space.

Each pack includes 4 A10-3T engines, 4 starters, and 4 starter plugs, giving educators everything they need for multiple student launches. Pair with recovery wadding and mini launch equipment to create a complete learning experience that inspires future scientists and engineers.

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