The group also covered convoys and engaged numerous Luftwaffe aircraft in combat. In September, part of the group deployed to Protville Tunisia located between Tunis, on the east coast and Bizerte, on the north coast about thirty-five miles northwest of Tunis. For the first fourteen days, the 1st Squadron operated under the Northwest African Coastal Air Force. On 4 September, the B-24s began searching for enemy submarines and shipping between Sicily and Naples. the squadron covered this area twenty-four hours a day until the landing of the United States Fifth Army at Salerno, Italy, on 9 September, when it extended antisubmarine patrols to cover the sea west of Sardinia and Corsica. One B-24 destroyed three German flying boats northwest of Sardinia. In addition to the antisubmarine patrols, the 1st Squadron flew escort for several Allied convoys and covered the escape of Italian naval vessels from Genoa and Spezia to Malta following Italy's surrender.