Man... Dennis, dude, you are soooo right. Sorry about gettin' all tech on you like that RichD man dude.

So a radio is like this stuff for controlling your plane, man. It's a bunch of gizmos and batteries and, like, stuff to turn it on and off. That transmitter is the bomb, dogg. That's the thing that actually talks to your plane and then, you know, it's so cool cuz your plane, like, knows what it's saying to it and then it gets funky with moves like cool flips and climbing, inverted (that's like flying upside down... phat!) flat spins, dude! Awesome!