Boeing B-17 Flying Fortress Units of the Mediterranean Theater of Operations Boeing B-17 Flying Fortress Units of the Mediterranean Theater of Operations The Mediterranean Theater of Operations (MTO) was the second-largest user of the B-17 Flying Fortress during World War II. There were a total of six combat groups (twenty-four squadrons) equipped with the bomber assigned to the Theater. Initially equipped with the B-17F Fortress, two bombardment groups (97th and 301st) were flown from airfields in England to Algiers and Oran in Algeria in November 1942 after the Operation Torch landings. They were assigned to the 5th Bombardment Wing, XII Bomber Command, Twelfth Air Force. The initial two combat groups were
Military history of the United States during World War II American bomber crew losses were high. One such example was the Schweinfurt-Regensburg mission, which resulted in staggering losses of men and equipment. The introduction of the revered P-51 Mustang, which had enough fuel to make a round trip to Germany's heartland, helped to reduce losses later in the war. In mid-1942, the United States Army Air Forces (USAAF) arrived in the UK and carried out a few raids across the English Channel. The USAAF Eighth Air Force's B-17 bombers were called the "Flying Fortresses" because of their heavy defensive armament of ten to twelve machine guns, and armor plating in