plugger
Well-Known Member
- Joined
- Apr 30, 2009
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I'm not sure what your max speed will be for this two stage attempt but that sustainer fincan has me concerned. My expectation is that if you begin to approach Mach 3 with the sustainer the forward cantilevering fin tips will most likely bend/flutter. More info here.
https://forum.ausrocketry.com/viewtopic.php?f=10&t=4253&p=54987&hilit=fincan+bent#p54987
https://forum.ausrocketry.com/viewtopic.php?f=10&t=4253&p=54987&hilit=fincan+bent#p54987