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I am wondering if my idea is valid, since I have never seen it used before. It seems to me that a rocket launched vertically wastes a great deal of fuel just overcoming inertia AND gravity; and it seems to me that a rocket launched on a horizontal track, like a roller-coaster, which curves upward to the vertical would overcome inertia immediately, and upon leaving the vertical end of the track , would already have attained great speed. Can you tell me the pros and cons of this launch method?
Paper#9257540 | Written in 27-Jul-2016Price : $17.85