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observable flight path from lift‑off to parachute deployment
• Used for 29 mm model rocket engines
Compatible with the Porta-Pad® II launch pad and standard 1/8 inch launch rods
A more manageable flight helps reduce downtime between launches and allows students to observe key parts of the flight sequence
C6-5 Engine Bulk Pack ReadySteady observable flight path from lift‑offInspire your students with powerful and reliable rocket flights using the Estes C6 5 Engine Bulk Pack. As one of our most popular classroom engines, the C6 5 delivers impressive altitude and performance while keeping launches safe, predictable, and fun. With strong thrust and a steady five second delay, it offers a perfect mix of excitement and educational value for all types of rocketry lessons. Designed for rockets weighing under four ounces, the C6