The B-26 Marauder is my pick. Bombing from medium altitudes of 10,000 to 15,000 feet, the Marauder had the lowest loss rate of any Allied bomber--less than one-half of one percent. By the end of World War II, it had flown more than 110,000 sorties and had dropped150,000 tons of bombs, and had been used in combat by British, Free French, Australian, South African and Canadian forces in addition to U.S. units. In 1945.
