USS New Mexico Prepares for Guam Invasion: 14-Inch Projectiles on Deck, July 1944

In July 1944, the USS New Mexico (BB-40), a powerful New Mexico-class battleship, was gearing up for a critical role in the Pacific Theater of World War II. As part of the United States Navy’s formidable fleet, the USS New Mexico was tasked with providing heavy bombardment in support of the impending invasion of Guam, a strategic island held by Japanese forces.

The battleship’s main battery consisted of twelve 14-inch guns, which were instrumental in delivering devastating firepower against enemy fortifications. On the deck of the USS New Mexico, these massive projectiles were prepared for action, ready to unleash their destructive force. Each 14-inch shell weighed around 1,400 pounds and could be fired over a distance of more than 20 miles, making them a crucial element in softening Japanese defenses ahead of the amphibious assault.

The preparation for the invasion was intense, as the crew of the USS New Mexico worked tirelessly to ensure the battleship was ready for the pivotal operation. The ship’s role was to bombard enemy positions, destroy coastal defenses, and support the landing of American troops on Guam’s beaches. This operation was part of the larger Mariana and Palau Islands campaign, aimed at securing key locations in the Pacific and advancing closer to Japan.

On July 21, 1944, the invasion of Guam commenced, and the USS New Mexico played a significant role in the pre-invasion bombardment. The ship’s 14-inch guns delivered a relentless barrage, helping to pave the way for the successful landing of U.S. forces. The invasion of Guam was a crucial step in the Allies’ strategy to reclaim territory and gain a foothold for further operations in the Pacific.

The USS New Mexico’s readiness and firepower during this operation exemplified the determination and strength of the United States Navy during World War II. The ship’s contributions were vital in the success of the Guam invasion, highlighting the importance of naval power in the island-hopping campaign that eventually led to the defeat of Japan.