Basically, Image an S&S Space shot, excepting that there are 3 towers, and you ride in the middle. There are 3 cables attached to the vehicle, which holds 6riders. Your secured in by a very loose safety harness, which is simliar to a 5point racing harness like in nascar. As the ride starts, you get pulled up about 10feet above the ground and then you float there for a few seconds. After the launch, your individual seats do their thing, and at the top the vehicle is actually above the 3 towers. You can see a ride review with photos here.
http://americacoasters.com/RideReviews/thrillshot.htm
I swear there was a video with it too, but ohwell.
hope this helps.
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Corey
"Have you ever tried backing out of a drive-through bank?" - George Carlin