Estes 010016 1/2A6-2 Model Rocket Engines (3pk)

Estes 010016 1/2A6-2 Model Rocket Engines (3pk)     The Estes 1/2A6‑2 is a single-stage 18 mm engine ideal for model rockets under 2 oz. With 1.25 N‑s impulse, 8.9 N thrust, and a...

Estes 010013 A3-4T Model Rocket Engines (4pk)

Estes 010013 A3-4T Model Rocket Engines (4pk)   The Estes A3-4T is a mini single-stage model rocket engine designed for rockets up to 2.0 ounces. With a peak thrust of 6.80 newtons, a 0...

Estes 010019 B4-4 Model Rocket Engines

Estes 010019 B4-4 Model Rocket Engines (EST010019) The Estes B4-4 Rocket Engines are ideal for mid-powered model rockets that demand a steady climb and reliable deployment. These single-stage, 18 mm...

Estes 010047 C6-0 Model Rocket Engines

Estes 010047 C6-0 Model Rocket Engines (EST010047) Elevate your two-stage model rocket launches with the Estes C6-0 engine—a high-thrust booster designed to kickstart thrilling flights with...

Estes 010010 1/4A3-3T Model Rocket Engines (4pk)

Estes 010010 1/4A3-3T Model Rocket Engines (4pk) (EST010010) The Estes 1/4A3-3T engine is a compact single stage engine designed specifically for lightweight model rockets. This 4 pack gives...

Estes 000664 Robert Goddard Rocket Intermediate Skill

Estes 000664 Robert Goddard Rocket Intermediate Skill (EST000664)   Note: Model Kit Assembly Required   The Robert Goddard Rocket celebrates the breakthrough that launched the space...

Estes 010012 A3-2T Engines

Estes 010012 A3-2T Engines (EST010012) The Estes A3-2T mini engine delivers a neat balance of gentle power and a short, dependable delay. This 13mm motor produces a crisp boost that carries very...

Estes 010055 B6-4 Engine Flight Pack

Estes 010055 B6-4 Engine Flight Pack (EST010055) The Estes B6-4 Engine Flight Pack is an ideal upgrade for rocketeers ready to launch mid-size model rockets with reliable power and performance. With...

Estes 010015 A10-3T Model Rocket Engines (4pk)

Estes 010015 A10-3T Model Rocket Engines (4pk) (EST010015) The Estes A10-3T Engines are high-thrust mini engines built for exciting launches with lightweight model rockets. Designed as single-stage...

Estes 010040 D12-7 Standard Engine (2)

Estes 010040 D12-7 Standard Engine (2) (EST010040) The Estes D12-7 model rocket engine is a powerful 24mm diameter motor designed to elevate your rocketry experience. Ideal for single-stage rockets...

Estes 010028 D12-5 Model Rocket Engines (2pk)

Estes 010028 D12-5 Model Rocket Engines (2pk) (EST010028) The Estes D12-5 engine is a high-thrust motor built for model rockets that need strong liftoff power and a longer coast before deploying...

Estes 9732 Pro Series II Soyuz Model Rocket, Expert Skill Level

Estes 9732 Pro Series II Soyuz Model Rocket, Expert Skill Level (EST9732)   The Estes Pro Series II™ Soyuz is a masterclass in precision design and craftsmanship. From the moment...