Attached is my completed simulation of the Estes K-36 Saturn V kit. For an accurate simulation you will need to remove either the plastic fin set or the balsa fin set depending on which configuration you are using. The engine shrouds are simulated as one conical transition with its diameter set to that of the maximum radial distance from the center at the end of the engine shrouds.

Attached Thumbnails

   

Attached Files

oop_estes_Saturn_V_K36.rkt (127.4 KB, 33 views)

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Bruce S. Levison, NAR #69055