Re: [jonnyomalley] jump height
Dude, go read the articles, people here really want to help you but only if you show drive and motivation to learn. The questions you are asking should all be learned on your own by reading and doing research. your acting like a kid who wants a puppy but isnt willing to build the dog house that his parents lay out as a pre-requisite.
That being said, its a technicaly advanced deployment that you shouldnt even be worrying about right now. Get your skydives and go do a FJC at the Perrine. Read all the articles in the meantime.