wing spars witc C grain at front?

From: izgo <izgo_at_yahoo.com>
Date: Sat, 07 May 2011 14:36:21 -0000

Hello

why all use A grain for wing spars (C grain up and down) and not in C grain in the front. In this way looks more trong, as the way it works in ribs.

thanks.
Igancio
Received on Sat May 07 2011 - 07:36:23 CEST