mid: 1174
url: http://ciel.me.cmu.edu/soji/aircraft/f104.wrl
ref_url: http://ciel.me.cmu.edu/soji/aircraft/aircrafte.html
format: wrl 
pid: 902
polygons: 552
connected_components: 1
average_dihedral_angle: 0.586588
bounding_box: xmin = 0.025, ymin = 0.025, zmin = 0.025, xmax = 0.512874, ymax = 0.217563, zmax = 0.975
avg_depth: 1.125814
center: (0.268937,0.078569,0.610509)
scale: 0.430161
principle_axes: (0.000001,0.094333,0.995541), (1.000000,-0.000002,-0.000001), (-0.000002,-0.995541,0.094333)
principle_values: (0.046411,0.010522,0.001802)