mid: 1301
url: http://ciel.me.cmu.edu/soji/aircraft/f117.wrl
ref_url: http://ciel.me.cmu.edu/soji/aircraft/aircrafte.html
format: wrl 
pid: 903
polygons: 144
connected_components: 1
average_dihedral_angle: 0.54621
bounding_box: xmin = 0.025, ymin = 0.025, zmin = 0.025, xmax = 0.64902, ymax = 0.136765, zmax = 0.975
avg_depth: 1.034079
center: (0.337011,0.058028,0.537416)
scale: 0.435692
principle_axes: (-0.000004,0.006866,0.999976), (-1.000000,-0.000000,-0.000004), (0.000000,-0.999976,0.006866)
principle_values: (0.039639,0.016172,0.000522)