Question about CG - RC Groups
Thread Tools
Feb 27, 2013, 05:54 PM
Registered User

Question about CG

I've just finished this 40 inch ws pusher trainer. The wing chord is 5 inches yet when I go to adamonerc to use the cg calculator it gives me a final cg of a little over 2 inches.I know the general rule of thumb is about 25%-30% of wing root chord.Is it just me or does the 2 inch cg calculator total seem too far back? I'm pretty certain that I put in the numbers correctly and decided on 10% static margin.Any input, thoughts,or suggestions would be greatly appreciated If anyone has any similar build experiences I would also be interested in that too.
Sign up now
to remove ads between posts
Feb 27, 2013, 06:43 PM
Space Coast USA
hoppy's Avatar
Use another CG calculator and see if it agrees.

Here's one from NASA.

I liked this one because it does all kinds of planes.

Thread Tools

Similar Threads
Category Thread Thread Starter Forum Replies Last Post
Discussion Question about covering Carnifax Painting and Finishing Tips 6 Feb 14, 2013 10:16 AM
Discussion Question about the Brushless 2226/2300 KV Easysky motor question (dolphin/cessna) twincobra Micro Ready-to-Fly 0 Feb 11, 2013 01:49 AM
Question Noob question alert about telemetry !!!! ferincr DIY Electronics 17 Feb 03, 2013 12:32 PM
Discussion I know, I know stupid question about about World Tech Hercules Helo drtuvoc Coaxial Helicopters 1 Jan 26, 2013 09:40 PM
Discussion Question about AC Charger and Battery Replacement Spirittoo Coaxial Helicopters 3 Jan 09, 2013 04:56 PM