\documentclass{article} \usepackage[dvipsnames,svgnames]{pstricks} \usepackage{pst-solides3d} \begin{document} \pagestyle{empty} \psset{lightsrc=30 -40 10} \begin{pspicture}(-7,-4)(7,9) \psset{viewpoint=50 -50 20 rtp2xyz,Decran=40} \psframe(-7,-4)(7,9) \psSolid[object=new,RotX=100,RotZ=-30, sommets= (sommetsavion.dat) run, faces={(facesavion.dat) run}]% \end{pspicture} \end{document}