Invasion of Lingayen Gulf
The Invasion of Lingayen Gulf (Filipino: "Paglusob sa Golpo ng Lingayen"), 6–9 January 1945, was an Allied amphibious operation in the Philippines during World War II. In the early morning of 6 January 1945, a large Allied force commanded by Admiral Jesse B. Oldendorf began approaching the shores of Lingayen from Lingayen Gulf, on the island of Luzon, the largest and Northernmost island in the Philippine archipelago island chain. U.S. Navy and Royal Australian Navy warships began bombarding suspected Japanese positions along the coast of Lingayen from their position in Lingayen Gulf for three days. On "S-Day", 9 January, the U.S. 6th Army landed on a roughly beachhead at the base of the Gulf between the towns of Lingayen and San Fabian.