Leahy (CG-16)

🇺🇸United States
1962 – Present
Overview
Leahy (CG-16)
The Leahy-class cruisers were guided-missile cruisers designed for the U.S. Navy, originally classified as Destroyer Leaders before their reclassification in 1975. They featured a unique design without a main gun battery, focusing on missile capabilities, and included advanced combat systems and upgrades throughout their service, notably the New Threat Upgrade in the late 1980s, enhancing their air warfare capabilities.
Specifications

General

Crew445
Guns2 - 20mm Phalanx CIWS
Beam M16.76 m
Length M162.5 m
Propulsion2 steam turbines / 4 boilers (85000 shp) 2 shafts / 2 propellers
Helicopters0
Speed Knots32 knots
Radar SystemSPS-48 3D Air Search Radar, SPS-49 Air Search Radar, SPS-10 Surface Search Radar
Main MissilesStandard Missiles (ER), ASROC, 8 - Harpoon, 6 - MK 46 torpedoes
Displacement Tons7,800 tons
Research Notes

U.S. Navy guided-missile cruiser lead ship

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USS Leahy CG-16 was the lead ship of the Leahy-class guided-missile cruisers.

USS Leahy began service as DLG-16 and was later redesignated CG-16 under the U.S. Navy's cruiser realignment. Seaforces documents the Leahy-class guided-missile cruiser family, while NavSource records the ship's DLG/CG-16 history. The current cruiser category is appropriate.

Double-ended missile cruiser

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The class was built around fore and aft missile launchers and strong air-defense escort capability.

Leahy-class ships represented a missile-age surface-combatant design that emphasized air defense over traditional gunfire. Their fore-and-aft missile layout, sensors, ASW equipment, and later upgrades made them Cold War carrier-task-force escorts. The design's limited gun armament reflected the Navy's confidence in missile-based fleet defense.

Cold War escort milestone

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Leahy matters because it shows the U.S. Navy's shift from gun cruisers to missile-centered air-defense ships.

The ship's value was in protecting task groups from aircraft and missile threats, coordinating sensors, and operating as part of a layered fleet screen. By modern standards the class is retired and superseded, but it remains important for understanding how U.S. cruiser doctrine evolved during the missile age.

Sources & References
UNITS
NameCountryStatusService YearDescription
USS Leahy (CG-16)
🇺🇸United States
DECOMMISSIONED1962 – 1993Lead Leahy-class cruiser
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