{"title":"Two-Stage Model Rockets","description":"\u003csection class=\"mm-collection-copy\"\u003e\u003cp\u003e\u003cstrong\u003eVERIFIED MULTI-STAGE ROCKET PROJECTS\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eMatch the booster and upper-stage motors exactly\u003c\/h2\u003e\n\u003cp\u003eTwo-stage rockets require a compatible staged configuration, correct motor sequence and recovery plan for every component. The -0 booster designation is not a recovery motor and must not be used as a standalone substitute.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFollow the exact stage-by-stage motor chart.\u003c\/li\u003e\n\u003cli\u003eConfirm how the stages connect and separate.\u003c\/li\u003e\n\u003cli\u003eUse the specified launch rod and control system.\u003c\/li\u003e\n\u003cli\u003eChoose a field appropriate for the combined flight profile.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCompare verified \u003ca href=\"\/es\/collections\/advanced-model-rocket-kits\"\u003eadvanced rocket kits\u003c\/a\u003e and \u003ca href=\"\/es\/collections\/verified-model-rocket-motors\"\u003everified motors\u003c\/a\u003e.\u003c\/p\u003e\u003c\/section\u003e","products":[{"product_id":"estes-star-weaver-0688","title":"Estes Star Weaver™ Model Rocket Kit #0688","description":"\u003cp\u003e\u003cstrong\u003eEstes Star Weaver Model Rocket Kit #0688\u003c\/strong\u003e is an advanced two-stage 13 mm rocket with traditional construction and streamer recovery. Assembly, finishing and launch supplies are separate.\u003c\/p\u003e\u003ch2\u003eExact motor roles\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUpper stage flown alone:\u003c\/strong\u003e 1\/2A3-4T, A3-4T or A3-6T\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBooster stage:\u003c\/strong\u003e A10-0T\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUpper stage in a staged flight:\u003c\/strong\u003e 1\/2A3-4T, A3-4T or A3-6T\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eDo not interchange booster and upper-stage motor roles. Follow the exact staging instructions for the selected flight.\u003c\/p\u003e\u003ch2\u003eLaunch readiness\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLaunch rod:\u003c\/strong\u003e 1\/8 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecovery:\u003c\/strong\u003e streamer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer-stated maximum:\u003c\/strong\u003e up to 900 feet under appropriate conditions\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eA compatible launch pad and controller, exact motors, starters, recovery wadding, batteries and full build\/finishing supplies are separate.\u003c\/p\u003e","brand":"Estes","offers":[{"title":"Default Title","offer_id":53046641885496,"sku":"EST0688","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/6049\/2625\/files\/0688-Star-Weaver-Model-Rocket-Kit.png?v=1790553148"},{"product_id":"estes-k-46-astron-shrike-1246","title":"Estes K-46 Astron Shrike™ Model Rocket Kit #1246","description":"\u003cp\u003e\u003cstrong\u003eEstes K-46 Astron Shrike Model Rocket Kit #1246\u003c\/strong\u003e is an advanced two-stage payload rocket with a balsa nose cone, laser-cut balsa fins, upper-stage parachute recovery and booster tumble recovery.\u003c\/p\u003e\u003ch2\u003eExact motor roles\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBooster stage:\u003c\/strong\u003e A8-0, B6-0 or C6-0\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUpper stage:\u003c\/strong\u003e A8-3, A8-5, B6-6, C6-5 or C6-7\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUse only a staging combination supported by the current instructions. Do not interchange booster and upper-stage roles.\u003c\/p\u003e\u003ch2\u003eLaunch readiness\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLaunch rod:\u003c\/strong\u003e 1\/8 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecovery:\u003c\/strong\u003e 12-inch parachute for the upper stage; tumble recovery for the booster\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer-stated maximum:\u003c\/strong\u003e up to 1,500 feet under appropriate staged-flight conditions\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eLaunch equipment, exact motors, starters, wadding, batteries and build\/finishing supplies are separate.\u003c\/p\u003e","brand":"Estes","offers":[{"title":"Default Title","offer_id":53046643917112,"sku":"EST1246","price":44.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/6049\/2625\/files\/1246-Astron-Shrike-Model-Rocket-3.png?v=1790553213"},{"product_id":"estes-mayhem-1320","title":"Estes Mayhem™ Model Rocket Kit #1320","description":"\u003cp\u003e\u003cstrong\u003eEstes Mayhem Model Rocket Kit #1320\u003c\/strong\u003e is an advanced two-stage payload rocket with balsa fins, 24 mm motor mounts and an 18-inch parachute on the upper stage. Assembly, finishing and launch supplies are separate.\u003c\/p\u003e\u003ch2\u003eExact motor roles\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle-stage flight:\u003c\/strong\u003e D12-5 or E12-6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBooster stage:\u003c\/strong\u003e D12-0 or E12-0\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUpper stage in a staged flight:\u003c\/strong\u003e D12-5, D12-7, E12-6 or E12-8\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eDo not interchange booster and upper-stage motor roles. Follow the exact pairing in the current instructions.\u003c\/p\u003e\u003ch2\u003eLaunch readiness\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLaunch rod:\u003c\/strong\u003e 3\/16 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecovery:\u003c\/strong\u003e 18-inch parachute on the upper stage; tumble recovery for the booster\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer-stated maximum:\u003c\/strong\u003e up to 2,100 feet under appropriate staged-flight conditions\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eA Porta-Pad II or exact-compatible pad, E Launch Controller or exact-compatible controller, 3\/16-inch rod, exact motors, starters, recovery wadding and four AA batteries are separate.\u003c\/p\u003e","brand":"Estes","offers":[{"title":"Default Title","offer_id":53046644048184,"sku":"EST1320","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/6049\/2625\/files\/1320-Mayhem-Rocket.png?v=1790553218"},{"product_id":"estes-cosmic-cascade-1321","title":"Estes Cosmic Cascade™ Model Rocket Kit #1321","description":"\u003cp\u003e\u003cstrong\u003eEstes Cosmic Cascade Model Rocket Kit #1321\u003c\/strong\u003e is a beginner two-stage payload rocket with snap-in molded fins, a customizable body tube and a 12-inch parachute. Assembly and launch supplies are separate.\u003c\/p\u003e\u003ch2\u003eExact motor roles\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUpper stage flown alone:\u003c\/strong\u003e A8-3, B6-4 or C6-5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUpper stage in a staged flight:\u003c\/strong\u003e A8-5, B6-6 or C6-7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBooster stage:\u003c\/strong\u003e A8-0, B6-0 or C6-0\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eDo not mix motor roles or choose a motor by impulse letter alone. Follow the exact pairing in the current instructions.\u003c\/p\u003e\u003ch2\u003eLaunch readiness\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLaunch rod:\u003c\/strong\u003e 1\/8 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecovery:\u003c\/strong\u003e 12-inch parachute\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer-stated maximum:\u003c\/strong\u003e up to 1,800 feet under appropriate staged-flight conditions\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eA compatible pad and controller, exact motors, starters, recovery wadding, four AA batteries, plastic cement and clear tape are required.\u003c\/p\u003e","brand":"Estes","offers":[{"title":"Default Title","offer_id":53046644080952,"sku":"EST1321","price":22.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/6049\/2625\/files\/1321-Cosmic-Cascade-with-Package.png?v=1790553219"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/6049\/2625\/collections\/0688-Star-Weaver-Model-Rocket-Kit.png?v=1792097547","url":"https:\/\/munclemikes.com\/es\/collections\/two-stage-model-rockets.oembed","provider":"Muncle Mikes","version":"1.0","type":"link"}