USS Shoup (DDG-86)

USS Shoup (DDG-86)

USS Shoup (DDG-86) is an Arleigh Burke-class guided-missile destroyer commissioned in March 2002. Named for Medal of Honor recipient Major General David M. Shoup, the ship embodies multi-mission capability, combining advanced Aegis combat systems, ballistic missile defense upgrades, and robust anti-submarine warfare assets. Deployed worldwide, Shoup safeguards carrier strike groups, enforces maritime security, and executes precision strikes with both kinetic and non-kinetic options.

Design and Construction

Hull and Structural Features

The hull of USS Shoup utilizes high-strength, low-magnetic steel to balance survivability with stealth against magnetic anomaly detectors. Its flared bow enhances seakeeping in heavy seas and reduces slamming loads on deck equipment. Internally, compartmentalized bulkheads and shock-mounted machinery racks fortify the ship’s resilience against underwater explosions and collision damage.

Modular Block Assembly

Built at Bath Iron Works in Maine, Shoup was constructed using a modular block approach. Major hull sections—fore, midships, and aft—were fabricated and outfitted concurrently before final marriage on the building ways. This method accelerated construction schedules and simplified the integration of mission bays and weapons systems.

Propulsion and Power Systems

Gas Turbine Propulsion

Shoup employs a combined gas and gas (COGAG) arrangement with four General Electric LM2500 gas turbines producing a total of 100,000 shaft horsepower. Power is transmitted to two controllable-pitch propellers, delivering speeds exceeding 30 knots and rapid acceleration for tactical maneuvers.

Electrical Generation and Distribution

Electrical power comes from four 1,500 kW diesel generators, backed by two 250 kW emergency generators. A smart power‐management system allocates electricity to combat systems, hotel services, and propulsion auxiliaries, ensuring uninterrupted operation during high-demand scenarios or during battle damage.

Sensor and Combat Systems

Aegis Weapon System

Central to Shoup’s combat capability is the AN/SPY-1D(V) phased-array radar, part of the Aegis Weapon System. Four fixed arrays provide continuous 360-degree air and surface surveillance. The AN/UYK-43 combat computer processes tracks and fires Standard Missiles, SM-2 and SM-6, to intercept aircraft, cruise missiles, and ballistic missiles under the ship’s protective umbrella.

Undersea Warfare Suite

For anti-submarine missions, Shoup carries an AN/SQS-53C hull-mounted sonar and an AN/SQR-19(V) towed array sonar. The hull sonar excels in shallow waters, while the towed array extends detection ranges in deep oceans. Integrated torpedo-fire control permits rapid engagement of hostile submarines using Mk 32 triple torpedo tubes and Mk 54 lightweight torpedoes.

Armament

Vertical Launch System

Shoup is outfitted with 96 Mk 41 Vertical Launch System (VLS) cells—64 forward and 32 aft. Typical loadouts include:

• Standard Missile 2 (SM-2) for area air defense
• Standard Missile 6 (SM-6) for over-the-horizon engagements
• SM-3 for ballistic missile defense missions
• Tomahawk Land Attack Missiles for precision strikes
• ASROC rockets for anti-submarine warfare

Gun and Close-In Weapons

A forward-mounted Mk 45 5-inch/62 caliber naval gun delivers naval surface fire support and shore bombardment with guided munitions. Point-defense is provided by two Phalanx CIWS mounts and two Mk 38 Mod 2 25 mm chain guns, automatically engaging incoming missiles, aircraft, and small boats.

Electronic Warfare and Countermeasures

Electronic Support Measures

The AN/SLQ-32(V)6 electronic warfare suite scans the electromagnetic spectrum to detect, identify, and geo-locate hostile radars and communication signals. Threat evaluation data is fed directly into the Aegis Combat System for coordinated defensive responses.

Decoy Launchers and Torpedo Defense

Shoup carries Mk 36 Super Rapid Bloom Offboard Countermeasures (SRBOC) launchers for chaff and infrared flares, plus the AN/SLQ-25 Nixie torpedo decoy system. Automated countermeasure sequencers deploy decoys in patterns optimized to defeat radar, infrared, and acoustic homing weapons.

Aviation Facilities

USS Shoup supports two SH-60 Seahawk helicopters, housed in a twin-hangar bay. These helicopters extend the ship’s anti-submarine and surface warfare reach with dipping sonar, sonobuoys, and embarked Hellfire missiles. A dual-gaff boat handling system facilitates quick recovery and launch of unmanned surface and underwater vehicles for mine countermeasures and reconnaissance.

Crew and Habitability

The destroyer’s crew complement totals approximately 28 officers and 280 enlisted sailors. Berthing areas feature private two-person staterooms for officers and modular racks for enlisted personnel. Recreational facilities include a gym, a multimedia room, and a centrally located mess deck, sustaining morale during deployments of up to six months.

Operational History

Since 2002, Shoup has deployed to the Persian Gulf, Western Pacific, and Mediterranean Sea. Highlights include:

• Ballistic missile defense patrols with Aegis BMD in the Pacific
• Support of carrier strike group operations in geopolitical hotspots
• Maritime security operations in critical chokepoints
• Joint exercises with allied navies to enhance interoperability

Periodic overhauls at Pearl Harbor Naval Shipyard upgrade her combat systems and maintain peak readiness.

Modernization and Upgrades

Under the Smart Ship and Baseline 9 upgrade programs, Shoup has received:

• Aegis Baseline 9.C1 software for integrated air and missile defense
• SPY-6(V)1 radar array retrofit for improved littoral sensitivity
• Hybrid Electric Drive testbed installation to reduce acoustic signature
• Enhanced communication suites with Link 16 and Cooperative Engagement Capability

These enhancements extend her operational life into the 2040s.

Technical Specifications

Conclusion and Future Outlook

USS Shoup remains a versatile powerhouse in the U.S. Navy’s destroyer fleet. Her blend of Aegis-driven air defense, precision strike capability, and undersea warfare systems ensures she can adapt to emerging threats across multiple domains. Looking ahead, advances in directed-energy weapons and unmanned teaming may soon complement her existing suite, further cementing Shoup’s role as a frontline guardian of global maritime security.