During World War II, the United States pulled off one of the greatest industrial achievements in human history — building an entire **Liberty Ship in only 4 days**. Yes, *four days*. What seemed impossible became a powerful symbol of American innovation, teamwork, and determination to win the war. These mass-produced cargo ships became the workhorses of the Allied supply chain, carrying vital food, troops, tanks, and ammunition across U-boat-infested oceans. Without Liberty Ships, victory would