broke away from the group to disembark the survivors at Lae. The destroyers resumed their escort duties the next day. The convoy – without the troop transport and two destroyers – was attacked again on the evening of 2 March by 11 B-17s, with minor damage to one transport. During the night, PBY Catalina flying boats from No. 11 Squadron RAAF took over the task of shadowing the convoy. Further attacks By 3 March, the convoy was within range of the air base at Milne Bay, and eight Bristol Beaufort torpedo bombers from No. 100 Squadron RAAF took off from there. Because of bad weather only two found the convoy, and neither scored any hits, but the weather cleared after they rounded the Huon Peninsula. A force of 90 Allied aircraft took off from Port Moresby, and headed for Cape Ward Hunt, while 22 A-20 Bostons of No. 22 Squadron RAAF attacked the Japanese fighter base at Lae, reducing the convoy's air cover. Attacks on the base continued throughout the day. At 10:00, 13 B-17s reached the convoy and bombed from medium altitude of 7,000 feet, causing the ships to maneuver, which dispersed the convoy formation and reduced their concentrated anti-aircraft firepower. The B-17s attracted Mitsubishi A6M Zero fighters, which were in turn attacked by the P-38 Lightning escorts. A B-17 broke up in the air, and its crew took to their parachutes. Japanese fighter pilots machine-gunned some of the B-17 crew members as they descended and attacked others in the water after they landed. Five of the Japanese fighters strafing the B-17 aircrew were promptly engaged and shot down by three P-38s which were also lost. The Allied fighter pilots claimed 15 Zeros destroyed, while the B-17 crews claimed five more. Actual Japanese fighter losses for the day were seven destroyed and three damaged. B-25s arrived shortly afterward and released their 500-pound bombs between 3,000 and 6,000 feet, reportedly causing two Japanese vessels to collide. The result of the B-17 and B-25 sorties scored few hits but left the convoy ships separated making them vulnerable to strafers and masthead bombers, and with the Japanese anti-aircraft fire being focused on the medium-altitude bombers this left an opening for minimum altitude attacks. The 13 Beaufighters from No. 30 Squadron RAAF approached the convoy at low level to give the impression they were Beauforts making a torpedo attack. The ships turned to