"stumpy"

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Mike Howie

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Joined
Jan 18, 2009
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when I saw the thread on the stumpy, I wanted to make one.
I had some left over tubes, so here it is.
main body is BT70
2 18mm motor mount in a bt60 core.
.75 in transition bt60 to bt70
upper transition 1.5 in bt 70 to bt60
1 in cone trans. bt 60 to 3/16 in tower.

srb bt 20 with pnc 20 something.

I will be using clear fins, but it will need nose weight.
I haven't simmed it yet to find out how much:D
 
Cool Mike!

It's just funny how we seem to work and get prototypes finished faster than NASA can.
 
Originally posted by mike howie
when I saw the thread on the stumpy, I wanted to make one.
I had some left over tubes, so here it is.
main body is BT70
2 18mm motor mount in a bt60 core.
.75 in transition bt60 to bt70
upper transition 1.5 in bt 70 to bt60
1 in cone trans. bt 60 to 3/16 in tower.

srb bt 20 with pnc 20 something.

I will be using clear fins, but it will need nose weight.
I haven't simmed it yet to find out how much:D
That looks really nice!
 
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