Tag Archives: Naval Sea Systems Command

Lawmakers Want Navy to Take New Look at Destroyer Hybrid Electric Drive

Lawmakers Want Navy to Take New Look at Destroyer Hybrid Electric Drive

The guided-missile destroyer USS Truxtun (DDG 103) departs Naval Station Norfolk for a scheduled deployment. US Navy Photo

Pushing the military to become more energy efficient is an emerging theme of the House Armed Services Committee Fiscal Year 2020 National Defense Authorization Act. For the Navy, this means taking a second look at installing hybrid electric drive systems on Arleigh Burke-class guided-missile destroyers.

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Fitzgerald CO: Destroyer Repairs at Risk from Poor Shipyard Fire Safety

Fitzgerald CO: Destroyer Repairs at Risk from Poor Shipyard Fire Safety

USS Fitzgerald (DDG-62) pierside at Huntington Ingalls Industries Pascagoula, Miss., shipyard on April 16, 2019. US Navy Photo

This post has been updated with a statement from Huntington Ingalls Industries.

Poor fire safety practices in the yard are putting at risk the two-year, $523-million effort to repair USS Fitzgerald (DDG-62), the Arleigh Burke-class guided-missile destroyer heavily damaged in a deadly 2017 collision, warns the ship’s commanding officer.
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Sea Hunter Unmanned Ship Continues Autonomy Testing as NAVSEA Moves Forward with Draft RFP

Sea Hunter Unmanned Ship Continues Autonomy Testing as NAVSEA Moves Forward with Draft RFP

Medium Displacement Unmanned Surface Vehicle (MDUSV) prototype Sea Hunter pulls into Joint Base Pearl Harbor-Hickam, Hawaii on Oct. 31, 2018. US Navy Photo

THE PENTAGON – The Navy released a draft request for proposals for its Medium Unmanned Surface Vehicle as the Office of Naval Research continues to prove out the autonomous control system on a first test ship. Read More

GAO Says Columbia Submarine Risks Running Over Budget Due to Immature Technology

GAO Says Columbia Submarine Risks Running Over Budget Due to Immature Technology

An undated artist’s rendering of the planned Columbia-class submarine. Naval Sea Systems Command Image

The Columbia-class ballistic missile submarine, the Navy’s top acquisition priority, is at risk of running over its $115-billion construction budget because the service underestimated labor costs and overestimated the savings associated with awarding a multi-year contract, according to a General Accountability Office report released Monday. Read More

Navy Simulating Efficient Shipyard Layouts as Part of 20-Year Modernization, Optimization Effort

Navy Simulating Efficient Shipyard Layouts as Part of 20-Year Modernization, Optimization Effort

Sailors assigned to the aircraft carrier USS Dwight D. Eisenhower (CVN 69) observe as the ship pulls into Norfolk Naval Shipyard in Portsmouth, Va., on Aug. 5, 2017. US Navy photo.

The Navy is creating “digital twins” of its four public shipyards so engineers can conduct modeling and simulation and identify ideal new configurations for the yards to boost productivity. Read More