Re: [RCSE] Algebra 3.2 decalage please

1999-10-11 Thread Rick Eckel
Richard, Put the CG at 40% of the root chord. The plane will be flyable at this position although it may not be optimum. If that seems too far back then move it up to 35%but the 40% is more likely where you'll end up. The CG is really not horribly critical for initial flights. There is ab

[RCSE] Algebra 3.2 decalage please

1999-10-11 Thread Richard Knott
Hi All I have a heavy-ish 3rd hand Algebra 3.2 (ailerons & spoilers) with all-flying tailplane which I am finding difficult to trim out. Can anyone help me out with a recommended CG and decalage angle please? S3021 airfoil I think. Thanks Richard Knott BELL Equipment Co. South Africa Wheeled Lo