Estes Tandem-X Model Rocket Launch Set
Estes has been making model rockets since 1958, and the Tandem-X is their best starter set. It includes two pre-built rockets (Explorer Aquarii and Journey), a battery-powered launch controller with safety key, two C6-7 rocket engines, wadding for recovery protection, and a complete safety guide following NAR (National Association of Rocketry) rules. The Explorer Aquarii reaches altitudes up to 1,100 feet; the Journey up to 700 feet — both recover safely via parachute. The included physics guide covers Newton's laws of motion, thrust, impulse, drag, and rocket stability. Teach yourself to calculate altitude using the included clinometer. A thrilling real-world physics experiment that's been launching future aerospace engineers for generations. Always fly in open areas following all safety rules.
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