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- May 28, 2009
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Here is what I did on mine, still for 24mm motors but you get the idea. You might also note the internal launch lugs.Meanwhile, back to the build thread....
Working on the center motor section. Note that the centering disks are made of thick cardboard. This is why I am a little concerned about too much motor.
View attachment 373883
Here is what I did on mine, still for 24mm motors but you get the idea. You might also note the internal launch lugs.
View attachment 375286
Homer
I wanted to give myself flexibility to go with 24mm F's. Also, when I built one in my youth, the motor mount took off a split second before the rest of the rocket.Way to re-purpose leftovers!
I like your design, but I feel that I must re-state: The structure for the Estes Saturn V can handle E-engines as-built. Per Estes, when you move up to F-engines, the structure can have problems.
At $74.40 for the set of printed fairings & fins, the cheaper/more established alternative is $27.95 Moldin' Oldies 1:100 set, distributed by Sirius:
https://www.siriusrocketry.biz/ishop/moldin-oldies-srmo-sv-1104-1-100-saturn-fairing-set-1764.html
Sirius also sells a molded Apollo Capsule/LES:
https://www.siriusrocketry.biz/isho...-1102-solid-1-100-apollo-capsule-les-523.html
I ordered the former, but not the latter.
Will report on weight and fit'n'finish when they arrive.
On the Estes Saturn V here, I was very surprised that the only rated motor is the D12-3. The model is so big, that I understand the need for a quick ejection charge. But I wondered why an E motor was NOT specified.
My guess is that Estes engineers were concerned about the stress an E motor would put on the frame (as designed). Consequently, I am also concerned about using an E motor, although I intend to use the Aerotech E15W-4.
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