A10-0T 13mm Engines for Model Rockets (2) (EST10044)

The Estes A10-0T is a compact 13 mm booster engine designed for lightweight two-stage model rockets. With no time delay, it provides a quick, reliable boost for clean staging into a compatible upper-stage mini engine. Its short burn and predictable thrust make it well suited for small staged rockets, custom projects, family launch days, and hobbyists seeking repeatable flight performance.

Each package includes four A10-0T engines, four starters, and four starter plugs. The convenient package provides the essential ignition components needed for multiple launches and helps simplify preparation at the field.

The A10-0T delivers a total impulse of 2.50 N-sec with a maximum thrust of 13.00 Newtons or 2.9 pounds. Its thrust duration is approximately 0.80 seconds, and it has no time delay because it is intended for booster-stage applications. The maximum lift weight is 4.0 ounces or 113 grams.

Each engine measures approximately 1.8 inches or 4.6 centimeters long and has a 13 mm diameter. The engine weighs approximately 0.24 ounces or 6.8 grams and contains approximately 0.12 ounces or 3.5 grams of propellant.

The A10-0T is designed for use in compatible mini two-stage model rockets and can be paired with appropriate 13 mm upper-stage engines. Its compact size and consistent performance make it a practical choice for staged kits, lightweight custom builds, and educational rocketry projects. Always verify the rocket manufacturer's recommended engine configuration before use.

Purchasers and users of Estes model rocket engines are responsible for following all applicable local, state, and federal laws, regulations, and safety standards. Model rocket engines must be handled and used only as intended and in accordance with established model rocketry safety practices. Estes Industries, LLC disclaims liability for personal injury, property damage, or other loss resulting from misuse, improper handling, or unauthorized use of its model rocket engines.