Battleship

A battleship is a large, heavily-armored warship with a main battery consisting of the largest caliber of guns. They are larger, better-armed and better-armored than cruisers.

Battleships have evolved a great deal over time, as designs continually adapt technological advances to maintain an edge. The word battleship was coined around 1794 and is a shortened form of line of battle ship, the dominant warship in the Age of Sail. The term came into formal use in the late 1880s to describe a developed type of ironclad warship, and by the 1890s design had become relatively standard on what is now known as the pre-Dreadnought battleship. In 1905 HMS Dreadnought heralded a revolution in battleship design, and for many years modern battleships were referred to as dreadnoughts.

As much as a type of war vessel, battleships constituted a potent symbol of national might and naval domination. For decades, the numbers and abilities of battleships were a major factor in diplomacy and military strategy. The global arms race in battleship construction in the early 1900s was a significant factor in the origins of World War I, which saw a clash of huge battlefleets at the Battle of Jutland. The construction of battleships was limited by the Naval Treaties of the 1920s and 1930s, but battleships both old and new were deployed during World War II.

Despite this record, some historians and naval theorists question the value of the battleship. Aside from Jutland, there were few great battleship clashes. And despite their great firepower and protection, battleships remained vulnerable to much smaller, cheaper ordnance and craft: initially the torpedo and mine, and later aircraft and the guided missile. The growing range of engagement led to the battleship's replacement as the leading type of warship by the aircraft carrier during World War II, being retained into the Cold War only by the United States Navy for fire support purposes. These last battleships were removed from the U.S. Naval Vessel Register in March 2006.