mid: 1465 url: http://www.3dcafe.com/models/sub2.zip ref_url: http://www.3dcafe.com/asp/mil_pics.asp format: xthreexds pid: 28848 polygons: 10583 connected_components: 334 average_dihedral_angle: 0.500028 bounding_box: xmin = 0.025, ymin = 0.025, zmin = 0.025, xmax = 0.975, ymax = 0.227252, zmax = 0.151762 avg_depth: 1.138119 center: (0.496761,0.073275,0.081871) scale: 0.416306 principle_axes: (0.996976,0.017706,0.075661), (0.015766,-0.999533,0.026164), (0.076089,-0.024892,-0.996790) principle_values: (0.057266,0.000732,0.000343)