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Estes (EST)
SKU:EST1948
Big Bertha Skill Level 1 Rocket Kit (EST1948)
Big Bertha Skill Level 1 Rocket Kit (EST1948)
Big Bertha Model Rocket Kit is an Estes original and a time-tested favorite, perfect for beginners and seasoned hobbyists alike. It’s a big, approachable build that delivers a slow, realistic liftoff and a memorable flight that stands out at the field.
The kit includes quality Estes components—sturdy body tubes, laser-cut wood fins, a molded plastic nose cone, and easy-to-apply waterslide decals—paired with standard Estes engines for reliable performance. When launched, it reaches about 500 feet and returns with an 18-inch parachute, providing a rewarding, confidence-building experience for an afternoon of hands-on modeling.
Exploded View
Exploded View
Parts List
Parts List
Product Manual
Product Manual

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Overview
The Big Bertha is an Estes original and a beloved choice among model rocketry enthusiasts. Known for its reliability and impressive performance, this rocket kit has stood the test of time, becoming a favorite for many first-time builders. With its slow, realistic liftoff, it's a thrilling sight to see it ascend into the sky.
Powered by powerful Estes standard model rocket engines, the Big Bertha can soar up to 500 feet, making every launch an exciting event. As it returns to Earth, an 18-inch parachute ensures a safe descent, allowing for multiple launches in one afternoon. This kit includes quality Estes body tubes, laser-cut wood fins, a molded plastic nose cone, and easy-to-apply waterslide decals, making it an excellent choice for an enjoyable building experience. Whether you are a beginner or an experienced modeler, the Big Bertha is sure to provide endless fun at the launch field.
Features
- Skill Level: 1, ideal for beginners
- Propelled by powerful Estes standard model rocket engines
- Amazing altitude reach of up to 500 feet
- Features an 18-inch parachute for safe recovery
- Constructed with quality Estes body tubes
- Includes laser-cut wood fins for enhanced stability
- Molded plastic nose cone for durability
- Easy-to-apply waterslide decals for personalization
- Designed for a thrilling and realistic liftoff experience
- Perfect for an afternoon building and launching
Needed to Complete
- Estes standard model rocket engines
- Launch pad
- Launch controller
- Additional recovery wadding
Specifications
- Skill Level: 1
- Engine Type: Estes standard model rocket engines
- Maximum Altitude: 500 feet
- Recovery System: 18-inch parachute
- Body Material: Quality Estes body tubes
- Fin Type: Laser-cut wood fins
- Nose Cone Material: Molded plastic
- Decals: Waterslide decals included
- Liftoff Experience: Slow, realistic liftoff
- Recommended for: Beginners and experienced modelers
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