History
USS Pinckney (DDG-91) is a United States Navy Arleigh Burke-class Flight IIA Aegis guided-missile destroyer. The ship is named for William Pinckney, a U.S. Navy sailor who received the Navy Cross for rescuing a fellow crewman aboard USS Enterprise during the Battle of Santa Cruz.
Pinckney was built by Ingalls Shipbuilding in Pascagoula, Mississippi. She was laid down on 16 July 2001, launched on 26 June 2002, and commissioned on 29 May 2004. The ship became the first Arleigh Burke-class destroyer equipped with the AN/SPY-1D(V) Littoral Warfare Radar upgrade.
Pinckney later became the lead hull for a broader U.S. Navy modernization effort involving Flight IIA Arleigh Burke-class destroyers. In 2026, General Dynamics NASSCO received a $149.6 million fixed-price incentive fee contract for another scheduled maintenance and modernization overhaul of the ship, with depot work planned through 2028.
Construction and early service
The construction milestones and commissioning history are recorded in the USS Pinckney history. Pinckney made her maiden deployment in September 2005. The deployment included visits to Guam, Singapore, Australia, Fiji, and Hawaii, and the destroyer returned on 24 February 2006. During that deployment, Pinckney became the first guided-missile destroyer reported to have refueled and replenished a Mark Five high-performance combatant craft.
On 16 February 2007, Pinckney received the 2006 Battle E award. The ship departed San Diego on 2 April 2007 with USS Nimitz for a six-month deployment and returned on 30 September 2007.
On 8 March 2014, Pinckney was diverted from a training mission in the South China Sea to waters off southern Vietnam to assist in the search for missing Malaysia Airlines Flight 370.
Modernization
Pinckney underwent a major modernization period at General Dynamics NASSCO in San Diego. By November 2023, after approximately two years at the shipyard, the destroyer was observed proceeding to sea trials with the SEWIP Block 3 electronic-warfare suite fitted to the superstructure.
The ship also served as the lead hull for the Navy's wider effort to upgrade Flight IIA Arleigh Burke-class destroyers. A further depot maintenance and modernization contract worth $149.6 million was awarded to General Dynamics NASSCO in 2026. The scheduled work is planned to continue through 2028.
Design
USS Pinckney is a Flight IIA member of the Arleigh Burke class and uses the Aegis combat system. Her DDG-91 designation identifies the ship as a guided-missile destroyer.
Sensors and combat systems
Pinckney was the first Arleigh Burke-class destroyer fitted with the AN/SPY-1D(V) Littoral Warfare Radar upgrade, according to the available ship record. The radar configuration was subsequently used on later Flight IIA ships.
By 2023, Pinckney had also received SEWIP Block 3 electronic-warfare equipment. This modernization formed part of the progressive upgrading of the ship's sensors and defensive systems.
In March 2025, Pinckney participated in Flight Test Other-40, also called Stellar Banshee. During the event, the ship detected and tracked a live multi-stage medium-range ballistic missile test target incorporating a hypersonic test vehicle. The exercise used a virtualized SM-6 Block IAU interceptor rather than a physically launched interceptor. The test evaluated the ability of the Aegis Weapon System and associated tracking architecture to process the target.
Operational history
Pinckney has operated in the Pacific and other regions during multiple deployments. Her documented missions have included carrier-group operations, maritime security activity, search support, weapons-system testing, and later combat-related operations.
On 25 November 2025, Pinckney departed San Diego with an aviation detachment from Helicopter Maritime Strike Squadron 37. The deployment initially supported operations in the U.S. 7th Fleet area. During a scheduled visit to Singapore, the crew completed a ship repair and maintenance exercise and conducted engagements with U.S. and Republic of Singapore Navy representatives.
Operational requirements later shifted the destroyer to the U.S. 5th Fleet area. Official U.S. Navy reporting and a corresponding U.S. Pacific Fleet account state that Pinckney supported strikes during Operation Epic Fury and participated in maritime interdiction operations connected with a blockade of Iranian ports. The Navy reported that Pinckney and HSM-37 compelled 11 commercial vessels to comply with U.S. Central Command directives.
Pinckney returned to Naval Base San Diego on 9 August 2026 after approximately nine months away. The Navy reported that the ship had steamed more than 48,000 nautical miles, completed 534 flight hours, conducted 24 replenishments at sea, and transited five strategic waterways during the deployment.
Program status
USS Pinckney remained an active U.S. Navy destroyer in 2026. Following her return to San Diego in August, the Navy awarded General Dynamics NASSCO a $149.6 million contract for scheduled maintenance and modernization. The depot period is planned to extend through 2028 and continues the modernization path associated with the Flight IIA fleet.
Operators
- United States Navy: USS Pinckney (DDG-91) serves as an Arleigh Burke-class Flight IIA guided-missile destroyer.
Specifications (USS Pinckney DDG-91)
General characteristics
- Type: Guided-missile destroyer.
- Class: Arleigh Burke class.
- Flight: Flight IIA.
- Hull number: DDG-91.
- Service: United States Navy.
Sensors and combat systems
- Combat system: Aegis Weapon System.
- Primary radar configuration: AN/SPY-1D(V) Littoral Warfare Radar upgrade.
- Electronic-warfare modernization: SEWIP Block 3 fitted by 2023.
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