This P-40 is designed specially for the
new class "2548" for RC-Combat. If you will use all the
standard size equipment like the one that comes with most of the
radio systems (like Futaba: 3003 or 3004 servers, standard size
flat or square battery, 7-Chanel receiver) the weight will be 3.10-3.30
For first flight we recommend CG-center
of gravity to be setup at 1 ½ inch from leading edge in the
center of the wing.
The P-40 flies well with recommended CG, stable and maneuverable
enough. If you wont to make it more sensitive after the first flight,
you can just shift the CG back. We think that you can shift the
CG back up to ½ inch from the recommended first flight CG
of 1 ½ inch.