On Sun, 21 Jan 2007 23:01:03 -0800, "Robert Loer" wrote:

Plans call for wing spar to fuselage carry through attach fiitings to be
7/8x1/8 4130 steel. Advisability of using 9/16x 3/16 6061-T6 aluminum as I
have it on hand.

Your thoughts please. I have plans for another ship which uses the 6061-T6.

You're going to bet your life on advice from an anonymous USENET source?
Brrrr......

Ron Wanttaja