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CofG (Center of gravity) Options
PaulSwany
Posted: Thursday, April 10, 2008 12:41:28 PM

Rank: Administration
Groups: Administration , Member

Joined: 4/9/2008
Posts: 166
Points: 343
Location: Bartlett

All measurements are taken from the leading edge of the wing at the root.

Mojo 25 - 3 1/2" - 3 3/4"
Mojo 40 - 4 1/4" - 5 1/2"
Mojo 60 - 5 3/8" - 7 1/2"
Mojo 65 - 5 3/4" - 7 1/2"
Primo - 4 1/4" - 6"
Taco - 3 1/2" - 4 1/2"
Burrito - 4 1/4" - 5 1/2"


I use 33% of the full wing cord as a good starting place. Then adjust to taste. I like the CG to be pretty neutral. To check, trim for level flight, then roll inverted. If the nose drops, it's nose heavy, if it climbs its, tail heavy.

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