Here is a remarkable story from World War II. From the island of Guam one of our mighty bombers took off for Kokura, Japan, with a deadly cargo. The sleek B-29 turned and circled above the cloud that covered the target for half an hour, then three-quarters of an hour, then 55 minutes, until the gas supply reached the danger point. It seemed a shame to be right over the primary target and then have to pass it up, but ther…