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USS Dewey (DDG-105)

Guided-Missile Destroyer Warship

United States | 2010

"USS Dewey DDG-105 makes up just one in the powerful 62-strong Arleigh Burke-class of guided missile destroyers."

Power & Performance
Those special qualities that separate one sea-going vessel design from another. Performance specifications presented assume optimal operating conditions for USS Dewey (DDG-105).
4 x General Electric LM2500-30 gas turbines developing 100,000 horsepower to 2 x shafts.
30.0 kts
34.5 mph
Surface Speed
The bow-to-stern, port-to-starboard physical qualities of USS Dewey (DDG-105).
509.5 ft
155.30 meters
O/A Length
66.0 ft
20.12 meters
31.0 ft
9.45 meters
Available supported armament and special-mission equipment featured in the design of USS Dewey (DDG-105).
1 x 32-cell Mk 41 Vertical Launch System (VLS)
1 x 64-cell Mk 41 Vertical Launch System (VLS)
1 x 5" /62 caliber (127mm) deck gun
2 x 25mm autocannons
1 x 20mm Phalanx Close-In Weapon System (CIWS)
2 x Mk 46 Triple Torpedo Launchers
4 x 12.7mm heavy machine guns
Air Arm
Available supported fixed-wing / rotary-wing aircraft featured in the design of USS Dewey (DDG-105).
2 x Sikorsky SH-60 Sea Hawk anti-submarine / anti-ship naval helicopters.
Ships-in-Class (62)
Notable series variants as part of the USS Dewey (DDG-105) family line as relating to the Arleigh Burke-class group.
USS Arleigh Burke (DDG-51); USS Barry (DDG-52); USS John Paul Jones (DDG-53); USS Curtis Wilber (DDG-54); USS Stout (DDG-55); USS John S. McCain (DDG-56); USS Mitscher (DDG-57); USS Laboon (DDG-58); USS Russell (DDG-59); USS Paul Hamilton (DDG-60); USS Ramage (DDG-61); USS Fitzgerald (DDG-62); USS Stethem (DDG-63); USS Carney (DDG-64); USS Benfold (DDG-65); USS Gonzalez (DDG-66); USS Cole (DDG-67); USS The Sullivans (DDG-68); USS Milius (DDG-69); USS Hopper (DDG-70); USS Ross (DDG-71); USS Mahan (DDG-72); USS Decatur (DDG-73); USS McFaul (DDG-74); USS Donald Cook (DDG-75); USS Higgins (DDG-76); USS O'Kane (DDG-77); USS Porter (DDG-78); USS Oscar Austin (DDG-79); USS Roosevelt (DDG-80); USS Winston S. Churchill (DDG-81); USS Lassen (DDG-82); USS Howard (DDG-83); USS Bulkeley (DDG-84); USS McCampbell (DDG-85); USS Shoup (DDG-86); USS Mason (DDG-87); USS Preble (DDG-88); USS Mustin (DDG-89); USS Chafee (DDG-90); USS Pinkney (DDG-91); USS Momsen (DDG-92); USS Chung-Hoon (DDG-93); USS Nitze (DDG-94); USS James E. Williams (DDG-95); USS Bainbridge (DDG-96); USS Halsey (DDG-97); USS Forrest Sherman (DDG-98); USS Farragut (DDG-99); USS Kidd (DDG-100); USS Gridley (DDG-101); USS Sampson (DDG-102); USS Truxtun (DDG-103); USS Sterett (DDG-104); USS Dewey (DDG-105); USS Stockdale (DDG-106); USS Gravely (DDG-107); USS Wayne E. Meyer (DDG-108); USS Jason Dunham (DDG-109); USS William P. Lawrence (DDG-110); USS Spruance (DDG-111); USS Michael Murphy (DDG-112); USS John Finn (DDG-113); USS Ralph Johnson (DDG-114); USS Rafael Peralta (DDG-115); USS Thomas Hudner (DDG-116); USS Paul Ignatius (DDG-117); Daniel Inouye (DDG-118); Delbert D. Black (DDG-119); Unnamed (DDG-120); Unnamed (DDG-121); Unnamed (DDG-122; Unnamed (DDG-122); Unnamed (DDG-123); Unnamed (DDG-124); Unnamed (DDG-125); Unnamed (DDG-126)

Authored By: Staff Writer | Last Edited: 10/05/2020 | Content ©www.MilitaryFactory.com | The following text is exclusive to this site; No A.I. was used in the generation of this content.

The Arleigh Burke-class of guided missile destroyers for the United States Navy was born in the 1980s and sixty ships of the group were eventually realized, forming an important ocean-going missile reach for the service since. USS Dewey (DDG-105) represents just one of this large class and one of its more recent offerings, having been laid down in October of 2006 by Ingalls Shipbuilding (now Huntington Ingalls Industries) and launched on January 26th, 2008. She was formally commissioned for service on March 6th, 2010 and maintains an active presence in the USN inventory. Dewey makes her homeport out of Naval Base San Diego and fights under the motto of "Dynamis Ex Cadias" ("The Will to Fight from the Heart").

NOTE: Due to the size of the Arleigh Burke-class, there have been three "Flights" developed within the group covering three distinct batches of constructed warship. The earlier vessels are Flight I standard with Flight II following. Dewey joins other more modern offerings like USS William P. Lawrence and USS Roosevelt as part of Flight IIA. Even within this last group there are two minor subvariants of mention - USS Oscar Austin and USS Roosevelt as part of the 5" /54 variant while the rest of the batch are organized under the 5" /62 variant indicating a slight change to the deck gun.

Dewey displaces at 9,200 tons and features a length of 509.5 feet, a beam of 66 feet, and a draught of 31 feet. Her profile is largely conventional with multiple facets surfaces and relatively minimal use of railing along her various external walking areas. The bridge, identified by its row of windows overlooking the forecastle, is set in the forward superstructure which also contains the main mast and forward smoke funnels. A second, low profile superstructure is fitted at midships and houses the aft smoke funnels with attached full-service helicopter hangar and launch pad. A turreted deck gun is identified towards the bow offering more conventional firepower alongside her primary missile armament. A typical crew complement for the vessel numbers 380. Dewey also carries a pair of Rigid Hull Inflatable Boats (RHIBs) for personnel recovery, offshore function, and boarding actions.

Her machinery includes 4 x General Electric LM2500-30 series gas turbines developing 100,000 horsepower to 2 x shafts underneath. The propellers are of a five-bladed design with reversible pitch capability for fine-tune maneuvering. Maximum speed reaches 30 knots in ideal conditions and ranges reach out to 4,400 nautical miles when at 20 knots.

A modern vessel such as Dewey lives and dies through performance, armament, and onboard processing systems. For the latter, the vessel is equipped with the AN/SPY-1D 3D radar system, an AN/SPS series surface search radar, the AN/SQR-19 tactical towed array, and the AN/SQS-53C sonar array. She is also equipped with AN/SQQ-28 LAMPS III, a powerful Anti-Submarine Warfare (ASW) assistance kit used in conjunction with her Sikorsky SH-60 Seahawk helicopters. The Dewey carries two such helicopters.

In terms of standard armament, Dewey is outfitted with two banks of missile launchers installed in her decks. 1 x 64-cell and 1 x 32 cell Mk 42 Vertical Launch Systems (VLSs) are featured and can fire RIM-66 SM-2 medium-range surface-to-air missiles against inbound aerial targets, RUM-139 VL-ASROC (Anti-Submarine ROCket) missiles against enemy submarines, and BGM-109 "Tomahawk" cruise missiles against inland ground targets. Some 96 total missiles can be carried into battle. Her conventional reach is handled by a 5"/62 caliber (127mm) turreted deck gun over the forecastle. The vessel also features 2 x 25mm chain guns and 1 x 20mm Phalanx Close-In Weapon System (CIWS) for lesser targets attempting to approach the ship unauthorized and the last line of defense becomes a collection of 4 x 12.7mm heavy machine guns. Dewey's armament suite is rounded out by 2 x triple torpedo launchers managing a stock of Mk 46 torpedoes.

The Dewey is also a candidate for the Laser Weapon System (LWS) program of the USN, an experimental weapon aimed at quickly stopping fast-approaching suicide boats or explosives-laden drones attempting to disable the warship at close range. The LWS, in turn, disables these enemies through a direct-energy Infra-Red (IR) beam and can be used to prematurely detonate any carried explosives, burn out motors and sensors, or (more non-lethally) disorient an operator's vision. The weapon is being developed by Kratos Defense & Security Solutions of San Diego, California and currently seeing testing aboard USS Ponce with very promising results.

The United States Navy showcases its guided missile destroyers in a multi-mission approach as the vessel offers a perfect balance of offensive and defensive systems. With inherently good performance and ocean-going capabilities, the types are used in conjunction with fleet actions but can also be stationed independently as the situation warrants. The plethora of weapon options allows Dewey to engage most any at-sea threat - whether it lies on the sea or under it, in the air, or on land.

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Going Further...
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