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Guided missile destroyer USS John Finn (DDG-113)

Guided missile destroyer USS John Finn (DDG-113) 0Guided missile destroyer USS John Finn (DDG-113) 1Guided missile destroyer USS John Finn (DDG-113) 2Guided missile destroyer USS John Finn (DDG-113) 3

Classification

Ship class:
Arleigh Burke-class destroyer
Type:
Guided missile destroyer

Basic information

Namesake:
John William Finn
Operator:
United States NavyUnited States Navy
Country of build:
Builder:
Ingalls ShipbuildingIngalls Shipbuilding
Ordered:
Laid down:
Launched:
Commissioned (service):
Status:
Active
MMSI number:
368926095

Ship measurements

Displacement:
9,500 t
Length:
155.29 m
Beam:
20 m
Draft:
9.4 m

Machine

Propulsion system:
CODLAG (CODELAG)
Propulsion:
  • 3 * Allison AG9140 Generators (2,500 kW (3,400 hp) each, 440 V)
  • 4 * General Electric LM2500 gas turbines each generating 26,250 bhp (19,570 kW)
  • 2 * shafts, each driving a five-bladed reversible controllable-pitch propeller
  • Total output: 105,000 bhp (78,000 kW)
Speed:
30 knots
Range:
4,400 nautical miles at 20 knots (8,100 km at 37 km/h)

Personnel

Complement:
323

Combat assets

Boats & landing craft:
  • 2 * RHIB
Electronics:
  • AN/SPY-1D 3D radar
  • AN/SPS-67(V)2 surface-search radar
  • AN/SPS-73(V)12 surface-search radar
  • AN/SPG-62 fire-control radar
  • AN/SQS-53C sonar array
  • AN/SQR-19 tactical towed array sonar
  • AN/SQQ-28 LAMPS III shipboard system
  • AN/SLQ-32(V)3 Electronic Warfare System
  • AN/SLQ-25 Nixie Torpedo Countermeasures
  • MK 36 MOD 12 Decoy Launching System
  • MK 53 Nulka Decoy Launching System
  • AN/SLQ-39 CHAFF Buoys
Armament:
  • 1 * 5-inch (127 mm)/62 Mk. 45 Mod 4 (lightweight gun)
  • 1 * 20 mm Phalanx CIWS
  • 2 * 25 mm M242 Bushmaster chain gun
  • 96-cell Mk. 41 Vertical Launching System (VLS)
  • BGM-109 Tomahawk Land Attack Missile
  • RIM-66M Surface-to-Air Missile with an ASuW mode
  • RIM-156 Surface-to-Air Missile
  • RIM-161 Anti-Ballistic Missile
  • RIM-162 ESSM quadpacked configuration
  • RUM-139 Vertical Launch ASROC
  • RIM-174A Standard ERAM
  • 2 * Mark 32 triple torpedo tubes:
  • Mark 46 torpedo
  • Mark 50 torpedo
  • Mark 54 Lightweight Torpedo
Aircraft:
  • 2 * SH-60 Seahawk LAMPS III helicopters
  • Aviation facilities:
  • Flight deck and enclosed hangars for two MH-60R LAMPS III helicopters

USS John Finn (DDG-113) is an Arleigh Burke-class (Flight IIA Restart) Aegis guided missile destroyer. The contract to build her was awarded to Ingalls Shipbuilding of Pascagoula, Mississippi, on 15 June 2011. Ingalls has been a subsidiary of Huntington Ingalls Industries since its acquisition in April 2001. Prior to the award, Ingalls had constructed 28 Arleigh Burke-class destroyers, the last one of which was USS William P. Lawrence. On 15 February 2011, Secretary of the Navy Ray Mabus announced the ship's name to be John Finn after John William Finn; the names of four other ships were also disclosed.

Finn was the first Medal of Honor recipient of World War II, honored for machine gunning Japanese warplanes for over two hours during the December 1941 attack on Pearl Harbor despite being shot in the foot and shoulder, and suffering numerous shrapnel wounds. He retired as a lieutenant after thirty years of service, and died at age 100 in 2010.

John Finn is the 63rd Arleigh Burke-class destroyer, the first of which, Arleigh Burke, was commissioned in July 1991. With 75 ships planned to be built in total, the class has the longest production run for any U.S. Navy surface combatant. As an Arleigh Burke-class ship, John Finn's roles included anti-aircraft, anti-submarine, and anti-surface warfare, as well as strike operations. During its long production run, the class was built in three flights: Flight I (DDG-51–DDG-71), Flight II (DDG-72–DDG-78), and Flight IIA (DDG-79–DDG-126). John Finn will be a Flight IIA ship, and as such, will feature several improvements in terms of ballistic missile defense, an embarked air wing (two MH-60R Light Airborne Multi-Purpose System helicopters), and the inclusion of mine-detecting ability. DDG-51 was also the first class of ships in the U.S. Navy to include anti-NBC (Nuclear, Biological, and Chemical) warfare protection.

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