Omaha_RC_Flyer
Posts: 489
Joined: 3/7/2004 From: Omaha,
NE, USA Status: offline
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quote:
ORIGINAL: Pilots12 What else should I do then to reinforce it other than 2 spars, each in the I shape and ribs? Not to rain on your parade, or discourage your enthusiasm, but I would strongly consider replacing your spar, with one like I built for my Triple DPS. http://www.rcuniverse.com/forum/fb.asp?m=3585156 I used three pieces of 1/4" pine 74" long, epoxied together, to make it. I would hate to see all your work, end up crashing, or hurting someone, due to a spar failure. The yardsticks will not cut it, especially the way you have them pieced together. My Triple DPS is 19.5 lbs., yardsticks for a spar, was completely out of the question, when I designed it. Later, Omaha
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