Embark on a thrilling journey into the cosmos with this STEM experience, a model rocket designed for beginners and aspiring space explorers. With three fin shapes and two engines included, this kit offers an exhilarating introduction to the world of aerospace engineering. Built with safety and simplicity in mind, the Estes Tri-Flyer features a user-friendly assembly process and a reliable launch system. With five STEM activities included in the booklet, explore the impact of different fin shapes on flight. Launch over and over until you can determine which fin is best for speed, altitude, and landing. Unleash the boundless potential of STEM education and ignite a passion for exploration that will last a lifetime.

This Set Includes:

• Easy to Assemble Rocket Kit
• Two B6-4 Engines with Igniters and Plugs
• Recovery Wadding
• Engines
• Porta-Pad II Launch Pad

What You Need to Build and Launch:

• Batteries
• Yellow Glue
• Plastic Cement
• Pencil

• Decals: Self‑Stick
• Diameter (in): 0.9760 (BT‑50)
• Fin Material: Plastic
• Manufacturer: Estes
• Recommended Motors: B4‑4, B6‑2, B6‑4, C5‑3, C6‑3
• Recovery: Parachute
• Skill Level: 1
• Style: Sport