Recognition Guide Warships of the Second World War

United States Navy — Battleship class

New Mexico-class battleship

The class in numbers

  • 3 Completed

Design and service

Type
Battleship
Navy
United States Navy
Built
1915–1919
In commission
1917–1956
Operators
United States
Builders
  • New York Naval Shipyard
  • Newport News Shipbuilding
  • New York Shipbuilding Corporation

Class specifications

Figures for the class as designed. Individual vessels varied, sometimes considerably — each vessel page carries its own configurations.

As built
Displacement, standard
32,000 long tons (32,514 t)
Displacement, full load
33,000 long tons (33,530 t)
Length
190.2 m (624 ft)
Speed
21 knots (38.9 km/h, 24.2 mph)
Complement
1,081
Main gun
356 mm (14 in)
Armament
  • 12 × 14 in/50 cal guns
  • 14 × 5 in/51 cal guns
  • 8 × 3 in/50 cal guns
  • 2 × 21 in torpedo tubes

Roster

Vessel Pennant Commissioned Fate
USS Idaho (BB-42) BB-42 1919 Scrapped 1947
USS Mississippi (BB-41) BB-41 1917 Scrapped 1957
USS New Mexico (BB-40) BB-40 1918 Scrapped 1948

Sources