{"product_id":"checkmate-advanced-two-stage-flying-rocket-model-k","title":"Checkmate Advanced Two Stage Flying Rocket Model Kit For Ages 10 And Up With Rocket Parts Design Decals Recovery Streamer And Clear Step By Step Instructions","description":"\u003cdiv\u003eSingle kit: Checkmate Advanced Two-Stage Rocket for Ages 10+\u003cbr\u003e\n✔️ Two-stage rocket kit with decals, streamer recovery, and guide \u003cp\u003eThe Checkmate advanced two-stage rocket kit is designed for experienced young rocketeers and adults, ideal for classrooms, clubs, and backyard launches with proper supervision.\u003c\/p\u003e \u003cp\u003e✅ Includes rocket parts, design decals, recovery streamer, and clear step-by-step instructions\u003cbr\u003e\n✅ Features a 17-inch height and a high-swept nested-fin two-stage design\u003cbr\u003e\n✅ Flies up to 900 ft (274 m) with mini Estes rocket engines (sold separately)\u003cbr\u003e\n✅ Engine compatibility includes A3-4T and A10-3T for single stage, A10-0T for boost stage, and 1\/2A3-4T, A3-4T, and A10-3T for upper stage\u003cbr\u003e\n✅ Requires mini rocket engines, starters, recovery wadding, a launch pad, and 4 AA alkaline batteries (sold separately)\u003cbr\u003e\n✅ Ready-to-build kit for advanced hobbyists; compatible with Porta Pad II Launch Pad and Electron Beam Launch Controller (sold separately)\u003cbr\u003e\n✅ Safety aligned with NAR model-rocket safety code\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a two-stage rocket kit used for in educational STEM projects? \u003cbr\u003e It provides hands-on learning about propulsion stages, flight dynamics, and safety. \u003cbr\u003e - Hands-on learning about rocket stages, stability, and recovery systems \u003cbr\u003e - Supports classroom demonstrations and club projects with supervised launches \u003cbr\u003e - Encourages problem-solving in assembly and testing\u003c\/p\u003e✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48984230265067,"sku":"VXB07KGN11KF","price":63.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/71EXKQfKX9L.jpg?v=1783227232","url":"https:\/\/vxb.com\/products\/checkmate-advanced-two-stage-flying-rocket-model-k","provider":"VXB Bearings","version":"1.0","type":"link"}