RE: older HIROBO LAMA SA-315B?
hi pablo22, what wieght does your tail with rotor come out at please,
tryingto see how light I need to go to stand a chance of getting good C of G,
Looking at 6mm steel for the three main spars and 2mm for the lattice work.
will be in region of 700 mm tail length from the square engine mount back
regards
don
EDIT
Scrap that idea - just weighed rods tooo heavey [>:], looking at carbon fiber now. [8D] !!