[Hidamen]

Very cool .041 Safety Wire

Thanks I'll study the info that you've send me, even if now i don't have the engineer skill to project and build airplanes, I've many books of the subject and i sometimes i try to build on my mind a airplane stage by stage, and it's curious that by using this process (of course allied to math ) i can advance some project problems, i still need to learn a lot and one of the challenges that I've proposed to myself is a plane that's small (2 seat) and can land and take off on a slow speed (waiting Raymer's book AIRCRAFT DESIGN: A Conceptual Approach that'll surely take me some time to figure out the math on it) and fly fast ... but i don't see many books covering materials and construction motheods of planes (metal based) today we can see a lot of builds based on fiber glass and non metal i don't really trust much on those, with time heat/cold, pressure and all the shaking it usually start to develop some small cracks and demand a lot of attention.

That's why I'm more a "metal" guy and now are starting to study this subject.

If you've more interesting things on this subject please don't hesitate in send me .

Thanks