Lincoln Ross wrote:
>Don't trust my spelling, but:
>isopthalic
>orthopthalic
>vinylester
Spelling is nearly the only part of the chemistry of these things I know. The
first two aren't quite right:
isophthalic
orthophthalic
That phth group is pronounced like the unvoiced th, as in theraputic.
I went to college at Lawrence University in Appleton Wisconsin (good school, by
the way). The town is on the Fox River which flows north out of Lake Winnebago
toward Green Bay. Every spring, a horde of moth-like river flies rose from the
lake and river to do their mating thing. A bio. prof. tol
Garland Hanson wrote:
>Also, can I paint mylar coverings? I want to airbrush camo markings on =
>the olive base covering.
Years ago, I covered a glow engine RC trainer with white Super Monocote then sanded the
parts I wanted to paint using either 600 or 400 SiC paper (don't remember which, I
t
A couple of days ago I reported that the Sagitta 900 plan and construction article was
printed in RCM for April 1981 and is thus not Nostalgia class legal. As I reread the
article, I discovered there is a wrinkle in the story.
The introduction, written by Lee Renaud, the designer, says in part:
Selig's own airfoil database,
http://www.uiuc.edu/ph/www/m-selig/ads/coord_database.html , doesn't
list a 3037. There is a S8037 and a SD7037.
Mark Holm
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