the first atom bomb nick named "the gadget" as part of the Manhattan Project code named "Trinity". The test was conducted in the Jornada del Muerto desert new mexico. modelled with hi atention of detail every cable and bolt are modelled , ready for close up renderand fit decently for documenter and educational purpose. the texture are done semi procedural with seamless image texture using cycles node system, so The best results will always come from native Blender format so i recomended to use blender 3d

enjoy...