help..need guidance...plz

Hi Peeps! I am currently converting my old T-maxx 3.3 to electric. Today I got it running but burnt my ESC after 10 minutes. I wonder why. Maybe someone here can shed some light on it since i am a newb in RC building... I am running a 3900KV 4pole motor with a 60A ESC (Now deciesed.) I had a...

I'm trying to make this: MINI-Z BAR ANNEX 回転翼機飛ぶ By just looking at it, what are the two black things the rods are inserted into to make the thing spin (the pictures don't help much)?

This is my battery: Turnigy nano-tech 300mah 2S 45~90C Lipo Pack What charger should I use? Right now I'm looking at this very simple one: 7.4V USB Charger Is it fine? Should I get anything else for safety precautions?

I am really a newby in RC planes and flying. I have not flown any rc planes and would like to start with this hobby. I am planning to buy a good radio and a good stimulator to begin with. Please help me to find a good radio that would help me in the future as well if i get into more advance...