WOW-Engine is a free AS3 open source physics engine written by Seraf ( Jérôme Birembaut ) capable to handle positions in a 3D environment.
Homepage
french: http://seraf.mediabox.fr/wow-engine/ english: http://seraf.mediabox.fr/wow-engine/as3-3d-physics-engine-wow-engine/
Discussions Board:
french: http://flash.mediabox.fr/index.php?showforum=102 english: http://groups.google.com/group/wow-engine