Spectating Screen GUI?

I want to attach a brick to a rocket/missile that gives a forward POV from the brick to a screenGUI like the player would see in First Person from the brick. Please don't post whole examples of how to do this, but if anyone could give me a brief outline of the things I need to accomplish to do so I think I could make it work.

I do NOT want you guys to post code to here as a complete answer, but if any of you guys could break down what the script would need to do, I should be able to figure out how to properly program the code to make it happen.

My main issue with it is figuring out how to force the view, and then send it to the screenGUI, everything else is pretty much set up. Any/all help is appreciated.