{"product_id":"estes-cosmic-cascade-stem-rocket-kit-two-stage-model-rocket","title":"Estes Cosmic Cascade STEM Rocket Kit – Beginner Two-Stage Model Rocket (Up to 1800 ft)","description":"\u003ch3\u003eEstes Cosmic Cascade STEM Rocket Kit – Two Stages, Endless Discoveries\u003c\/h3\u003e\n\u003cp\u003eTake your rocketry experience to the next level with the \u003cstrong\u003eEstes Cosmic Cascade\u003c\/strong\u003e, a beginner-friendly \u003cstrong\u003etwo-stage model rocket\u003c\/strong\u003e 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.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eBeginner-friendly \u003cstrong\u003etwo-stage rocket design\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eLaunches up to \u003cstrong\u003e1800 ft (549 m)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eModular design to test \u003cstrong\u003esingle-stage vs two-stage flights\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePayload section\u003c\/strong\u003e for experiments and data collection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustomizable blank body tube\u003c\/strong\u003e for creative designs\u003c\/li\u003e\n\u003cli\u003eQuick assembly with \u003cstrong\u003esnap-fit fins and minimal gluing\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eReusable system for repeated experiments and launches\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhat’s Included\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e1 × Cosmic Cascade rocket kit\u003c\/li\u003e\n\u003cli\u003e2-stage rocket components (booster + sustainer)\u003c\/li\u003e\n\u003cli\u003eParachute recovery system\u003c\/li\u003e\n\u003cli\u003eInstruction manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0752\/6901\/3784\/files\/1321-Cosmic-Cascade-Up.png?v=1776208822\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSkill Level:\u003c\/strong\u003e Beginner\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Altitude:\u003c\/strong\u003e 1800 ft (549 m)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 25.7 in (65.3 cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e 0.98 in (25 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2.73 oz (77.4 g)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecovery System:\u003c\/strong\u003e 12 in parachute\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLaunch Rod Size:\u003c\/strong\u003e 1\/8 in (3.18 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFin Material:\u003c\/strong\u003e Molded plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended Engines (Rocket Only):\u003c\/strong\u003e A8-3, B6-4, C6-5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended Engines (Rocket):\u003c\/strong\u003e A8-5, B6-6, C6-7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBooster Engines:\u003c\/strong\u003e A8-0, B6-0, C6-0\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0752\/6901\/3784\/files\/1321-Cosmic-Cascade-Recovery.png?v=1776208831\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch4\u003eApplications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eSTEM education and classroom experiments\u003c\/li\u003e\n\u003cli\u003eHands-on physics and aerodynamics learning\u003c\/li\u003e\n\u003cli\u003eModel rocketry beginners and hobbyists\u003c\/li\u003e\n\u003cli\u003eOutdoor educational activities\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eImportant Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eRecommended for ages 10+ (adult supervision required)\u003c\/li\u003e\n\u003cli\u003eAssembly required – glue and basic tools needed (not included)\u003c\/li\u003e\n\u003cli\u003eLaunch system, engines, and accessories sold separately\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Estes Rockets","offers":[{"title":"Default Title","offer_id":51952812720408,"sku":"1321","price":23.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0752\/6901\/3784\/files\/1321-Cosmic-Cascade-with-Package.png?v=1776208806","url":"https:\/\/alpha3dlab.com\/products\/estes-cosmic-cascade-stem-rocket-kit-two-stage-model-rocket","provider":"Alpha 3D Lab","version":"1.0","type":"link"}