mid: 1132 url: http://www.rccad.com/Gallery/Vrml/biplane.wrl ref_url: http://www.rccad.com/Gallery_BiPlanes.htm format: wrl pid: 33001 polygons: 1428 connected_components: 16 average_dihedral_angle: 0.504759 bounding_box: xmin = 0.025, ymin = 0.025, zmin = 0.025, xmax = 0.7227, ymax = 0.975, zmax = 0.209765 avg_depth: 1.589729 center: (0.349729,0.499999,0.131041) scale: 0.473760 principle_axes: (0.000016,-1.000000,-0.000001), (-0.997043,-0.000016,0.076843), (-0.076843,0.000000,-0.997043) principle_values: (0.048669,0.019883,0.002263)