Estes Cosmic Cascade Model Rocket Kit #1321 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. Exact motor rolesUpper stage flown...
Model rocket details
Included items and launch supplies
Follow the manufacturer’s instructions for compatible motors and launch equipment.
Product type
Two-stage payload rocket kit
Skill level
Beginner
Build type
Two-stage quick assembly with snap-in molded fins
Separate launch system
Required
Recommended first motor
A8-3 for upper stage flown alone
Motor diameter
18 mm
Approved motor classes
A, B, C
Recovery
12 in. (30.5 cm) parachute on upper stage
Launch rod
1/8 in. (3.18 mm)
Manufacturer-stated maximum
Up to 1800 ft under appropriate conditions
Age guidance
Ages 10+; adult supervision recommended for rocketeers under 12
Estes Cosmic Cascade Model Rocket Kit #1321 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.
Exact motor roles
Upper stage flown alone: A8-3, B6-4 or C6-5
Upper stage in a staged flight: A8-5, B6-6 or C6-7
Booster stage: A8-0, B6-0 or C6-0
Do not mix motor roles or choose a motor by impulse letter alone. Follow the exact pairing in the current instructions.
Launch readiness
Launch rod: 1/8 inch
Recovery: 12-inch parachute
Manufacturer-stated maximum: up to 1,800 feet under appropriate staged-flight conditions
A compatible pad and controller, exact motors, starters, recovery wadding, four AA batteries, plastic cement and clear tape are required.
Specifications are listed alongside the product details above.
Condition & collecting
Check the kit manufacturer, subject, scale and assembly requirements. Paint, glue and tools should be treated as included only when the listing says so.
Shipping & returns
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Products selected for this item. Check dimensions, fit, materials and included parts before combining them.
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