A bombardment group or bomb group was a unit of organizational command and control group of the United States Army Air Forces (USAAF) during World War II. A bombardment group was normally commanded by a colonel. The table of allowances (TOA) for personnel, aircraft and equipment grew steadily over the course of the war doubling from 35 aircraft in 1941 to 72 in February, 1945. The aircrew end strength reached upwards to two crews per aircraft.

U.S. bomb groups were numbered and classified into four types: Very Heavy (VH), Heavy (H), Medium (M), and Light (L). Groups which combined bombers of differing categories into a single administrative organization were designated "Composite" groups. Bomber aircraft were assigned to groups by category:




Bomb Group