mid: 1291 url: http://www.rccad.com/Gallery/Vrml/BiplaneII.wrl ref_url: format: wrl pid: 48033 polygons: 444 connected_components: 30 average_dihedral_angle: 0.413707 bounding_box: xmin = 0.025, ymin = 0.025, zmin = 0.025, xmax = 0.612934, ymax = 0.975, zmax = 0.185769 avg_depth: 1.285784 center: (0.296504,0.500052,0.102986) scale: 0.450922 principle_axes: (-0.000298,1.000000,-0.000043), (-0.998897,-0.000296,0.046955), (0.046955,0.000057,0.998897) principle_values: (0.038150,0.020200,0.001686)