A10-3T Engines

The Estes A10-3T Engines are high-thrust mini engines built for exciting launches with lightweight model rockets. Designed as single-stage engines, they deliver quick and powerful liftoffs, making them a favorite for hobbyists who crave fast acceleration and short coast times. With a 3-second delay, these engines are great for rockets that are small, nimble, and engineered for quick altitude gains before deploying recovery systems. Known for their punchy performance in compact builds, the A10-3T offers a perfect blend of speed, simplicity, and fun. Its 13.00 Newton max thrust provides plenty of power for light rockets, while the 0.80-second thrust duration keeps flights brisk and exhilarating. Whether you’re running test flights, experimenting with new designs, or just enjoying weekend launches, these engines provide reliable, consistent results that keep the countdowns coming. The A10-3T’s compact size and mini engine classification make it compatible with a wide range of Estes mini rockets and launch gear. If you're looking for dependable propulsion in a small package, this engine delivers a high-performance experience without the bulk. It's a great option for younger fliers, new hobbyists, or seasoned rocketeers who enjoy tight, fast flights. Each package includes 4 A10-3T engines, 4 starters, and 4 starter plugs—everything needed to get airborne fast. Pair with recovery wadding and a mini launch pad to complete your setup and send your rocket skyward with confidence. ATTENTION: Estes Industries, LLC requires all purchasers and users of Estes® Model Rocket Engines to adhere strictly to all applicable local, state, and federal laws, regulations, and safety standards. The user assumes all responsibility for the safe and lawful use of Estes® products. Estes Industries, LLC expressly disclaims any and all liability for personal injury, property damage, or other loss resulting from the misuse, improper handling, or unauthorized application of its model rocket engines.