Experts say while such bombs are usually safe and damage likely to be limited, the difficulty is in finding those that are ...
On Wednesday, October 2, a 500-pound U.S. bomb from World War II exploded at Miyazaki Airport in Japan, creating a crater approximately 7 meters wide and causing the cancellation of over 80 flights.
WWII bomb explodes unexpectedly at a Japanese airport, causing nearly 90 flight cancellations and runway closure.