Estes A8-3 Engines #10017

Estes A8-3 Engines #10017 is an Estes model rocket engine for powered model-rocket flight and launch-day use.

The A8-3 is one of Estes’ most popular engines, and for good reason. With a powerful yet manageable thrust profile, it’s designed to launch lightweight model rockets up to 500 feet. The 3-second delay allows the rocket to coast at apogee before deploying the recovery system, resulting in picture-perfect flights and gentle landings. This engine is ideal for use in smaller, single-stage rockets and offers a great introduction to model rocketry. Whether you're learning the basics or refining your skills, the A8-3 provides a reliable and predictable flight experience that helps build confidence with every launch. Each A8-3 engine is precision-manufactured for consistent performance, so you can trust it to deliver a thrilling liftoff and smooth recovery every time. It's an excellent option for schools, camps, STEM programs, or anyone seeking a safe and satisfying launch. The A8-3 three-pack i

Product details

• Manufacturer part number: 10017
• Heartland item number: EST10017

Use only as directed by Estes and follow all package safety, age, launch-site, and supervision requirements.