History of Navy in Timeline

By Popular Timelines Editorial Team · Updated: April 26, 2026

A navy is a branch of a nation's armed forces primarily responsible for conducting military operations in maritime environments, encompassing oceans, rivers, and lakes. It involves combat and related activities using surface ships, submarines, amphibious vessels, and naval aviation. The navy's functions extend beyond combat to include support, communications, and training, playing a crucial role in a state's defense and projection of power at sea.

1906: Launch of HMS Dreadnought

In 1906, the United Kingdom launched HMS Dreadnought, marking a further step change in naval firepower. However, naval tactics at the time still emphasized the line of battle.

1940: Taranto Attack

In 1940 at Taranto, the aircraft carrier demonstrated its ability to strike decisively at enemy ships out of sight and range of surface vessels, marking a major paradigm shift in naval warfare.

1941: Pearl Harbor Attack

In 1941 at Pearl Harbor, the aircraft carrier demonstrated its ability to strike decisively at enemy ships out of sight and range of surface vessels, marking a major paradigm shift in naval warfare.

1944: Battle of Leyte Gulf

In 1944, the Battle of Leyte Gulf, arguably the largest naval battle in history, took place, and was the last battle in which battleships played a significant role. By the end of World War II, the carrier had become the dominant force of naval warfare.

April 2010: US Navy Lifts Submarine Ban for Female Sailors

In April 2010, the U.S. Navy lifted the ban on female sailors serving on board U.S. submarines, a restriction that had been in place due to extended duty tours and close conditions, though other countries had previously opened submarine service to women.