wrote in message
oups.com...
It seems to me that trying to impart a twist of only a few degrees into
a structure that large, and have it maintain that twist under load and
over time (as opposed to jigged on a bench) is a fairly hard thing to
do correctly.
Not correct. The wing is not built "straight" and then twisted. It is built
with the "twist" jigged in.
Rich S.
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