USS Salem

USS Salem (CA-139)

LandUsa
Klass – TypDes Moines-klass – tung kryssare
Lanserade25 mars 1947
Avvecklas30 januari 1959

Den tredje USS Salem CA-139 är en av tre tunga kryssare av Des Moines-klass som färdigställdes för USA:s flotta strax efter andra världskriget. Hon togs i tjänst 1949 och var världens sista tunga kryssare som togs i bruk och den enda som fortfarande existerade. Hon utrangerades 1959 efter att ha tjänstgjort i Atlanten och Medelhavet. Hon är öppen för allmänheten som museifartyg i Quincy, Massachusetts

Källkod: USS Salem (CA-139) på Wikipedia

USS Salem CA-139 Walk Around
PhotographerBill Maloney
LocalisationUnknow
Photos331
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General Characteristics and Role

The USS Salem (CA-139) is a Des Moines-class heavy cruiser, commissioned in 1949. She holds the distinction of being the last all-gun heavy cruiser ever built for the United States Navy and the world. Designed to counter new Soviet cruisers, the Des Moines class featured exceptionally high rates of fire due to a revolutionary fully automatic loading system for the main 8-inch guns, allowing them to fire much faster than any previous heavy cruiser. She served primarily in the Mediterranean as the flagship of the Sixth Fleet during the early Cold War. Today, she is preserved as a museum ship in Quincy, Massachusetts.

Property Typical Value (CA-139)
Class & Type Des Moines-class Heavy Cruiser
National Origin USA
Beställt 14 May 1949
besättning Approx. 1,799 Officers and Enlisted
Propulsion 4 x Steam turbines, 4 x Shafts
Power Output 120,000 shp (89,000 kW)
längd 218.4 m (716 ft 6 in)
Beam 21.6 m (71 ft)
Displacement (Full Load) Approx. 21,500 long tons
hastighet 33 knots (61 km/h)

Armament and Protection

  • Main Armament: 9 x 8-inch (203 mm)/55 caliber Mark 16 rapid-fire guns in three triple turrets.
  • Key Innovation: The automatic loading system allowed for a sustained rate of fire of up to 10 rounds per minute (RPM) per gun, far exceeding previous heavy cruisers.
  • Secondary Armament: 12 x 5-inch (127 mm)/38 caliber dual-purpose guns in six twin mounts.
  • Anti-Aircraft: Extensive light anti-aircraft battery (40 mm and 20 mm guns) at time of commissioning, though later reduced.
  • Armor (Belt): Up to 152 mm (6 in).
  • Aircraft: Carried 2 x aircraft (usually Vought OS2U Kingfishers or Sikorsky HO3S helicopters) launched from catapults (removed later in her career).

Service and Legacy

  • Cold War Service: Served eight tours as the flagship of the US Sixth Fleet in the Mediterranean and also operated in the Atlantic.
  • Humanitarian Role: Famously served as the relief flagship after the 1953 Ionian earthquake, providing aid and assistance to victims in Greece.
  • Decommissioning: Decommissioned in 1959 after a short but distinguished service life due to high operating costs and the shift in naval doctrine toward missiles.
  • Museum Status: Since 1995, she has been a museum ship, serving as the centerpiece of the United States Naval Shipbuilding Museum.

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