mid: 1416
url: http://www.3dcafe.com/models/sabre.zip
ref_url: http://www.3dcafe.com/asp/mil_pics.asp
format: xthreexds 
pid: 28827
polygons: 20920
connected_components: 319
average_dihedral_angle: 0.688421
bounding_box: xmin = 0.025, ymin = 0.025, zmin = 0.025, xmax = 0.526648, ymax = 0.304728, zmax = 0.975
avg_depth: 3.079762
center: (0.277800,0.154617,0.562453)
scale: 0.521636
principle_axes: (0.034066,-0.035172,-0.998800), (0.999379,0.010186,0.033727), (0.008988,-0.999329,0.035498)
principle_values: (0.043211,0.023517,0.006726)