Looking for Savoia Marchetti S-55? Get this 3D model from chipbasschao via CGTrader for $79. Technical specs: 46162 polygons, 31995 vertices.
STL (Stereolithography, filesize: 12.5 MB), OBJ (OBJ, filesize: 12.5 MB), 3DS (3D Studio, filesize: 12.5 MB), C4D (Cinema 4D, filesize: 12.5 MB), DAE (Collada, filesize: 12.5 MB), DXF (DXF, filesize: 12.5 MB), FBX (Autodesk FBX, filesize: 12.5 MB), JPG (JPG, filesize: 12.5 MB)