EST1511 A10-3T Mini Engine (4) HAZ

Miniature solid-fuel rocket motor engineered for small-scale hobby rockets. Designed to provide predictable thrust, stable flight, and reliable recovery activation, the motor fits standard 13 mm rocket tubes and delivers performance optimized for sub-ounce airframes. Its integrated delay and ejection charge ensure safe deployment of recovery systems.

• Compact cylindrical motor designed for mini-class model rockets (~13 mm diameter)

• Internal solid propellant grain with integrated delay and ejection charge for timed recovery

• Standardized 13 mm diameter and ~1.8 in length ensures secure fit in motor tubes

• Balanced mass and geometry support predictable center-of-gravity placement for stable flight

• Peak thrust early in burn with short duration (~0.6–0.8 s) for rapid initial acceleration

• Delay segment (~3 s) triggers recovery charge for safe parachute/streamer deployment

• Reinforced casing with metal nozzle directs thrust; compatible with standard igniters