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 According to a plan published on http://hobbyaeromodelismerc.jimdo.com/ whose address does not seem to exist
STL (Stereolithography, filesize: 242 KB), OBJ (OBJ, filesize: 228 KB), 3DS (3D Studio, filesize: 193 KB), DAE (Collada, filesize: 455 KB), FBX (Autodesk FBX, filesize: 346 KB), IGE (IGES, filesize: 300 Bytes), MAX (Autodesk 3ds Max, filesize: 361 KB), SKP (Sketchup, filesize: 722 KB), OTHER (Other, filesize: 164 KB)