mid: 1236
url: http://ciel.me.cmu.edu/soji/aircraft/angels.wrl
ref_url: http://ciel.me.cmu.edu/soji/aircraft/aircrafte.html
format: wrl 
pid: 899
polygons: 828
connected_components: 7
average_dihedral_angle: 0.589349
bounding_box: xmin = 0.025, ymin = 0.025, zmin = 0.025, xmax = 0.662817, ymax = 0.218923, zmax = 0.975
avg_depth: 1.140418
center: (0.343907,0.080243,0.625451)
scale: 0.426613
principle_axes: (-0.000007,0.008896,0.999960), (-1.000000,0.000018,-0.000007), (-0.000018,-0.999960,0.008896)
principle_values: (0.042748,0.013037,0.001100)