Estes Cosmic Cascade STEM Rocket Kit – Two Stages, Endless Discoveries
Take your rocketry experience to the next level with the Estes Cosmic Cascade, a beginner-friendly two-stage model rocket designed for hands-on STEM learning. This innovative kit allows you to experiment with both single-stage and multi-stage launches while exploring real physics concepts in a fun and engaging way.
Key Features
- Beginner-friendly two-stage rocket design
- Launches up to 1800 ft (549 m)
- Modular design to test single-stage vs two-stage flights
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Payload section for experiments and data collection
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Customizable blank body tube for creative designs
- Quick assembly with snap-fit fins and minimal gluing
- Reusable system for repeated experiments and launches
What’s Included
- 1 × Cosmic Cascade rocket kit
- 2-stage rocket components (booster + sustainer)
- Parachute recovery system
- Instruction manual

Specifications
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Skill Level: Beginner
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Max Altitude: 1800 ft (549 m)
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Length: 25.7 in (65.3 cm)
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Diameter: 0.98 in (25 mm)
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Weight: 2.73 oz (77.4 g)
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Recovery System: 12 in parachute
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Launch Rod Size: 1/8 in (3.18 mm)
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Fin Material: Molded plastic
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Recommended Engines (Rocket Only): A8-3, B6-4, C6-5
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Recommended Engines (Rocket): A8-5, B6-6, C6-7
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Booster Engines: A8-0, B6-0, C6-0

Applications
- STEM education and classroom experiments
- Hands-on physics and aerodynamics learning
- Model rocketry beginners and hobbyists
- Outdoor educational activities
Important Notes
- Recommended for ages 10+ (adult supervision required)
- Assembly required – glue and basic tools needed (not included)
- Launch system, engines, and accessories sold separately