Hospital_Rocket
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- Joined
- Dec 24, 2003
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I am building an AT Sumo for a L1 attempt and decided to go a little overboard as I want to reall push this rocket to the edge. That said I foamed the inside of the fin can with a 2 part polyester modeling foam.
That is the windup, here is the curveball.
I can't seem to figure out using Rocksim (v7) to determine if I have made a substantial change in CG. Other than do a swing test or a static balance to see if CG has shifted, does anybody know if the 2 part foams weigh enough to make a serious difference in CG?
For the record, I am planning on an H165R for the launch.
Thanx
A
That is the windup, here is the curveball.
I can't seem to figure out using Rocksim (v7) to determine if I have made a substantial change in CG. Other than do a swing test or a static balance to see if CG has shifted, does anybody know if the 2 part foams weigh enough to make a serious difference in CG?
For the record, I am planning on an H165R for the launch.
Thanx
A