 Complete the following phrase:  Returning to Manus 21 December 1944, Catskill sailed 10 days later with the Lingayen Attack Force, which came under air attack, although not in Catskills sector, as it made its final approach. On 9 January 1945 the landings were successfully made on beaches that the Japanese had considered too difficult for an amphibious assault. The force was under repeated air attack, but Catskill accomplished her part of the landing, and cleared 