Low poly airship. There is max obj and fbx file format. There is also high poly stl file format for 3d printing (whole and separated).
MAX (Autodesk 3ds Max, filesize: 88.2 MB), OBJ (OBJ, filesize: 175 MB), FBX (Autodesk FBX, filesize: 180 MB), STL (Stereolithography, filesize: 354 MB), PNG (PNG, filesize: 266 MB)