Model rocket How to achieve max. altitude? (w/out altering engine)

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SUMMARY

The discussion focuses on maximizing altitude for a model rocket built from a PITSCO model rocket kit without altering the engine. Key strategies include ensuring that the three fins are identical in shape and properly aligned to enhance stability and reduce drag. The use of low drag clipped-delta fins is recommended for optimal performance, with specific dimensions constrained by the material width of 1 3/4 inches. Participants seek further advice on fin dimensions and additional methods to achieve maximum altitude.

PREREQUISITES
  • Understanding of model rocket aerodynamics
  • Familiarity with fin design and stability principles
  • Knowledge of materials used in model rocketry
  • Basic principles of drag reduction techniques
NEXT STEPS
  • Research low drag clipped-delta fin dimensions for model rockets
  • Explore advanced stability techniques in model rocketry
  • Investigate materials that minimize weight while maintaining strength
  • Learn about the impact of rocket body shape on altitude performance
USEFUL FOR

This discussion is beneficial for model rocket enthusiasts, students working on school projects, and hobbyists interested in optimizing rocket performance without modifying engine specifications.

rocketnoob101
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I am building a model rocket for a school project, and I am using a PITSCO model rocket kit. We are not to be altering the engine in any way. What can I do to get the highest possible altitude and maximum time duration? (from launch till touchdown) As far as I know, the best thing we can do to keep it going straight and as fast as possible, is to make sure the three fins are the exact same shape, and are all attached to the body tube as straight as can be. Any other ways we can achieve maximum altitude? Besides slimming it down? Thanks!
 
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fins

I have read that low drag clipped-delta fins are the best type for stability in a rocket like this. I need to know what the dimensions are for these fins, if anybody knows... The material I am using is 1 3/4 inches wide, so it cannot be any wider than that. Any help would be much appreciated, thanks.
 

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