Luzon Campaign - Battle

Battle

The assault on Luzon was launched, as planned, on 9 January 1945, codenamed S-day. The Japanese forces reported more than 70 Allied warships entering the Lingayen Gulf. Pre-assault bombardment of Japanese shore positions from these ships began at 07:00. The landings were commenced an hour later. The landing forces faced strong opposition from Japanese kamikaze aircraft. The escort carrier Ommaney Bay was destroyed by a kamikaze attack, while a destroyer and several other warships were also sunk. Aircraft from the 3rd Fleet assisted the landings with close air support, strafing and bombing Japanese gun positions.

The landings at the Lingayen Gulf on 9 January were carried out by the 6th Army under the command of General Walter Krueger. Approximately 175,000 troops from the 6th Army landed along the 20 mi (32 km) beachhead within a few days, while the I Corps protected their flanks. XIV Corps under General Oscar Griswold then advanced south toward Manila, despite Krueger's concerns that his eastern flank was unprotected and vulnerable if the Japanese forces attacked. However, no such attack occurred, and the U.S. forces did not meet much resistance until they reached the Clark Air Base on 23 January. The battle there lasted until the end of January, and after capturing the base, XIV Corps advanced toward Manila.

A second amphibious landing took place on 15 January, 45 mi (72 km) southwest of Manila. On 31 January, two regiments of the 11th Airborne Division made an airborne assault, capturing a bridge, and later advanced toward Manila. On 3 February, the 1st Cavalry Division captured the bridge across Tullahan River leading to the city. They advanced into the city that evening, and the battle for the capture of Manila began. On 4 February, the paratroopers of the 11th Airborne—approaching the city from the south—came to the main Japanese defences south of the city of Manila where their advance was halted by heavy resistance. General Yamashita had ordered his troops to destroy all bridges and other vital installations as soon as the U.S. forces entered the city, and Japanese forces entrenched throughout the city continued to resist U.S. forces. General MacArthur announced the imminent recapture of Manila on the same day. On 11 February, the 11th Airborne Division captured the last Japanese outer defences, thus encircling the whole city. U.S. and Filipino forces carried out clearing operations in the city in the following weeks. Military casualties totalled 1,010 Americans, 3,079 Filipinos and 12,000 Japanese.

Battles continued throughout the island of Luzon in the following weeks, with more U.S. troops having landed on the island. Filipino and American resistance fighters also attacked Japanese positions and secured several locations. The Allies had taken control of all strategically and economically important locations of Luzon by early March. Small groups of the remaining Japanese forces retreated to the mountainous areas in the north and southeast of the island, where they were besieged for months. Pockets of Japanese soldiers held out in the mountains — most ceasing resistance with the unconditional surrender of Japan, but a scattered few holding out for many years afterwards. Casualties were stunningly high for the Japanese. Japanese losses were 205,535 dead, with 9,050 taken prisoners. Allied losses were far lower, with 8,310 dead and 29,560 wounded.