Semroc Flying Model Rocket Kit Arcas™  SEM-KS-8

Semroc Flying Model Rocket Kit Arcas™ SEM-KS-8

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Skill Level:
2 Intermediate
Motor Mount Size:

Semroc Flying Model Rocket Kit Arcas™  KS-8

Skill Level 2

1/3rd Scale

Famous Sounding Rocket Made by Atlantic Research Corporation

Ejection Baffle

Precision-Turned Balsa Nose Cone

Laser-Cut Balsa Fins

Water Slide Decals

Parachute Recovery

Body Diameter  1.54" (3.9cm) 

Length  30.4" (77.2cm) 

Fin Span 5.0" (12.7cm) 

Net Weight 2.4oz (68.1g) 

Engine Approx. Altitude 

B6-4    250' (76.2m)

C6-5    600'(182.9m)

D16-8  1200'(365.8)

PDF Instructions


Model Rocket Kits are rated by Skill Level

1 Beginner
2 Intermediate
3 Advanced
4 Expert
5 Master
If you are just starting in the hobby start at the beginner level and move up from there at your own pace.
What is needed to build and fly
All model rockets come in kit form that require assembly.  The materials are primarily cardboard tubes, balsa or plastic fins and nose cone.  Materials will vary by model and are typically specified in the description of each kit. 
Additional supplies will be necessary to build and finish your model rocket kit and may include:
Scissors, Hobby Knife
Wood Glue, Model Cement or CA(Super Glue)
Masking Tape
Finishing Supplies like:
Wood Filler
Launching Equipment and Supplies like:
Recovery wadding
Launch Pad
Launch Controller
Power supply
Model Rocket Motors and Igniters
A safe place to fly using guidelines from the National Association of Rocketry Safety Code
Warranty for 1 year from manufacturer defects