In a message dated 8/20/05 8:23:31 AM Pacific Daylight Time,
[EMAIL PROTECTED] writes:
I have
in the past bagged CF to existing spruce spars, but have never been
sure whether to put the CF on top of the top spar, or between the
spar and the shear webs, same with the bottom. It does
In the past I have used .014 pre-preg for the upper spar and
.007 for the lower.
For a plane the size of the Challenger, these thicknesses are about 1/3
of what is actually needed. Use .042 on top and .021 on the bottom.
Ideally, placing the CF in the middle of the upper spar would
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