{"product_id":"tandem-x-rocket-launch-set-amazon-e2x-crossfire-isx","title":"Tandem-X Rocket Launch Set, Amazon (E2X) \u0026 Crossfire ISX","description":"Two is better than one! This exceptional rocket set features a pair of extreme, high performance rockets and a launch system. \u003cbr\u003e\u003cbr\u003eThe E2X Amazon is as imposing as the name sounds. This giant stands almost 30 inches tall, and is quick and easy to build! A black body tube, precolored plastic nose cone and fins, and tiger striped self-stick decals make building this rocket easy to do in about an hour. When flown on standard engines, this huge rocket can reach heights over 650 feet. \u003cbr\u003e\u003cbr\u003eThe Crossfire ISX is a Skill Level 1 kit that can easily be built in about a day. This rocket features a totally streamlined shape with aerodynamic fins and nose cone. It stands 15.6 inches tall. When launched with powerful Estes standard engines, this bullet can reach cloud busting heights up 1,150 feet. A preassembled 12 inch parachute returns the Crossfire back to earth to launch again and again.\u003cbr\u003e\u003cbr\u003eLAUNCH SYSTEM includes Electron Beam Launch Controller (requires 4 1.5V high quality AA alkaline batteries) and Porta-Pad II Launch Pad.\u003cbr\u003e\u003cbr\u003eE2X - Easy to Assemble - Amazon \u003cbr\u003e\u003cbr\u003eLength: 29.4 in. (74.7 cm)\u003cbr\u003eDiameter: 1.33 in. (34 mm)\u003cbr\u003eEstimated Weight: 3 oz. (85 g)\u003cbr\u003ePlastic Fins, Self-stick Decals, 18 in. (46 cm) Parachute Recovery \u003cbr\u003eRecommended Engines: B4-2(First Flight), B4-4, B6-2, B6-4, C6-3, C6-5\u003cbr\u003eProjected Max Altitude: 600 feet (183 m)\u003cbr\u003e\u003cbr\u003eSkill Level 1 - Crossfire ISX\u003cbr\u003e\u003cbr\u003eLength: 15.6 in. (39.6 cm)\u003cbr\u003eDiameter: .98 in. (25 mm)\u003cbr\u003eEstimated Weight: 1.3 oz. (37 g)\u003cbr\u003eLaser cut Wood Fins, Self-stick Decals, 12 in. (30.5 cm) Parachute Recovery\u003cbr\u003eRecommended Engines: A8-3 (First Flight), B4-4, B6-4, C6-5, C6-7\u003cbr\u003eMax Altitude: 1150 ft. (350 m)","brand":"Estes Rockets","offers":[{"title":"Default Title","offer_id":52446347264300,"sku":"EST1469","price":50.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/7863\/0444\/files\/est1469.jpg?v=1766358035","url":"https:\/\/www.echosixhobbies.com\/products\/tandem-x-rocket-launch-set-amazon-e2x-crossfire-isx","provider":"Echo Six Hobbies","version":"1.0","type":"link"}