I want to build a remote controlled helicopter and i wanted to know....?

Question

What do i need to make a helicopter from scratch, for my physics class. Also where can I get the stuff to create a very fast helicopter maybe installing two motors or how to install them. Thank you...

Answer 1

I believe that you are underestimating the complexity of the task you are considering.

I fly RC helicopters, and they are amazingly complex machines.  The only successful scratch builders I know of are long time heli pilots who have a long history of scratch building other aircraft.

But you can read up about their adventures and plan your path:

http://www.rcgroups.com/micro-helis-42/

http://www.rcgroups.com/mini-helis-374/

Good luck!