Why do we not see any air launched rides where it's just one big hill.. It launches you up one side, and because the hill is in the shape of the trajectory of the ride, you are weightless for the entire duration of the ride.. then it turns arround and goes back..
If you build it right you can easily get more airtime than with a drop coaster, and people would love it!!
Why don't we see this type of setup in the middle of full circuit roller coasters? True hang time!
Just an idea..
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They don't build em this way cause it would be a waste of perfectly good velocity. Look at the second hill of most hypers. That's a parabola. More specifically it is almost guranteed to be a zero-g parabola, just like you're postulating. The amoutn of time you can have a 0g experience is simply a function of the HEIGHT of the parabolic path, not the length. Making it less steep simply means you're now at .5g or .7g or something instead of 0g.
Second hills launch at 45 degrees or so because the designer wants to make ABSOLUTELY sure that there is enough horizintal velocity to carry the train over the hills in wind or with sticking bearings or whatever the case may be.
Even with your design you come upon the problem that, at the bottom of the proposed arch, the train has a good amount of kinetic energy left. Either you can go up again (see hypercoaster) or bleed it off with brakes. Your call.
The problem with TA2K is seems is that you go up and over the hill in a split second. If you could go arching all the way over the park...now THAT would be something!
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Yeeee Haaawwww!
To be shot OVER the park you're probably talking 1000 feet high, minimum.
The ride would be kinda a one trick horse, too. I just don't see it being viable.
*** This post was edited by janfrederick on 10/23/2001. ***
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