A US bomb from World War II explodes at a Japanese airport, causing a large crater in a taxiway ABC NewsBlast from unexploded US bomb grounds flights at Japanese airport BBC.comBuried US second world war bomb explodes at Japanese airport The Guardian500 Lb. Bomb From World War 2 Explodes at Airport in Japan, Creating Massive Crater PEOPLEBomb fragments discovered at Miyazaki Airport after explosion 朝日新聞デジタル