The atomic bomb was developed in the United States during World War II and used in Nagasaki.3ds is 67808 polygon.s
OBJ (OBJ, filesize: 792 KB), MAX (Autodesk 3ds Max, filesize: 1.5 MB), 3DS (3D Studio, filesize: 741 KB), LWO (Lightwave, filesize: 510 KB), BLEND (Blender, filesize: 6.41 MB), GLTF (glTF, filesize: 1.59 MB)