RCU Forums - View Single Post - Q500 wing with no SPAR ??
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Old 04-14-2019, 07:13 AM
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sahartman21
 
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Originally Posted by TampaRC View Post
I am building my first q500 and its a sheeted foam core wing that has no spar what soever. The wing panels are simply butt jointed with "5 min epoxy". The center section is to be glassed, but how is that enough to hold the wing together at 100mph + ?
I put a vertical sheer of carbon on mine and the wings are good for the fastest classes.

http://www.rcuniverse.com/forum/q-50...q500-wing.html