 The <B><a href="http://www.tc.cornell.edu/Visualization/">visualization</a></B> captures the scientific aspects of laying tracks, vehicle modeling and the dynamics of motion. The Graphics are coded using a combination of <B><a href="http://www.sgi.com/Technology/Inventor/index.html">Open Inventor</a></B> and <B><a href="http://www.sgi.com/Products/Dev_environ_ds.html">OpenGL</a></B> and are interfaced with the <B><a href="http://www.tc.cornell.edu/Visualization/Staff/richard/VROOM/VR.html">Virtual Reality facility at Cornell</a></B>    <br>
