Achieve even greater altitudes with Estes booster rocket engines. Designed specifically for multi-stage rockets, these engines serve as the first-stage motor that helps propel your rocket higher before staging to an upper-level engine. Booster engines are essential for rocketeers looking to maximize flight performance and altitude.
Reliable staging performance for two-stage and multi-stage rockets. Estes booster engines—like the B6-0 and C11-0—feature zero-second delay and no ejection charge, making them ideal for powering the initial boost without triggering recovery. They’re purpose-built for seamless staging to a secondary engine during flight.
Compatible with a variety of Estes multi-stage rockets. These engines are commonly used in models like the Estes Mongoose, Comanche-3, and other dual- or triple-stage rockets. Whether you're an experienced flyer or running an advanced STEM project, booster engines are a great way to explore complex rocketry.
Designed for safety, consistency, and altitude gains. Each booster engine pack includes igniters for reliable ignition and consistent boost performance. Browse the Estes booster engine collection to find the right motor for your next multi-stage mission and take your launches even higher.