Everybody following was to drop their bombs in a pattern when he dropped his. The idea was to fly straight through the flak without any evasive action and thereby do the job, destroy the target, without having to return and run the risks again. He became known, he said, as “Iron Pants” (elsewhere, “Iron Ass”) for his own willingness and ability to fly a straight course through heavy antiaircraft fire. Fewer repeat missions did become necessary, overall losses went down, and “no evasive action” became the rule168 in the whole Eighth Air Force.