This 3D model was originally created with Sketchup 8 and then converted to all other 3D formats. Native format is .skp 3dsmax scene is 3ds Max 2016 version, rendered with Vray 3.00 Public transportation; airship + harbor. Zeppelins are so peacefull titans. An utopia from past, now going to be real. Jet powered airships for 3d challenge 102. Check the scenes.