EXCLUSIVE: How the Navy’s chief engineer sees 3D printing rebuilding the fleet

EXCLUSIVE: How the Navy’s chief engineer sees 3D printing rebuilding the fleet
EXCLUSIVE: How the Navy’s chief engineer sees 3D printing rebuilding the fleet

The proliferation of 3D printers, combined with loosened rules on using them, could change the way the Navy fixes its ships at sea, a top officer tells Breaking Defense.

Navy attack sub Alexandria gets 3-year life extension, Scranton next on the list

Navy attack sub Alexandria gets 3-year life extension, Scranton next on the list
Navy attack sub Alexandria gets 3-year life extension, Scranton next on the list

The Alexandria’s service life was extended by three years through September 2025, a service official told Breaking Defense.

Navy begins long haul to inactivate second nuclear-powered carrier Nimitz

Navy begins long haul to inactivate second nuclear-powered carrier Nimitz
Navy begins long haul to inactivate second nuclear-powered carrier Nimitz

Meanwhile, the decommissioned Enterprise remains at Newport News Shipbuilding awaiting its final disposal.

Navy cancels ‘Snakehead’ large undersea drone competition after decade of development

Navy cancels ‘Snakehead’ large undersea drone competition after decade of development
Navy cancels ‘Snakehead’ large undersea drone competition after decade of development

The Navy may be left with a large gap in its family of UUVs at a time the service leaders say they are ready to integrate the technology more deeply into the fleet.

Navy’s large undersea drone may resume testing, but future’s unclear for industry competition

Navy’s large undersea drone may resume testing, but future’s unclear for industry competition
Navy’s large undersea drone may resume testing, but future’s unclear for industry competition

The LDUUV program, dubbed Snakehead, has had a wild ride for the past year between Navy proposals to ditch and resurfacing congressional funding.

HII gets Navy’s green light to expand use of 3D printed parts in shipyards

HII gets Navy’s green light to expand use of 3D printed parts in shipyards
HII gets Navy’s green light to expand use of 3D printed parts in shipyards

An HII executive told Breaking Defense the NAVSEA certification will open the door for other alloys to be approved for use.

Navy may re-open window to find, and fund, unmanned vessel tech

Navy may re-open window to find, and fund, unmanned vessel tech
Navy may re-open window to find, and fund, unmanned vessel tech

The announcement comes at the end of a year where the service has made multiple strides to advance its future unmanned fleet.

Navy eyeing ‘ZEUS,’ an upgrade program for the Zumwalt destroyers

Navy eyeing ‘ZEUS,’ an upgrade program for the Zumwalt destroyers
Navy eyeing ‘ZEUS,’ an upgrade program for the Zumwalt destroyers

The Zumwalt class has become notorious for its cost overruns. Now, the Navy is considering even further changes.

Navy’s amphib Bataan receives first permanent metal 3D printer for parts

Navy’s amphib Bataan receives first permanent metal 3D printer for parts
Navy’s amphib Bataan receives first permanent metal 3D printer for parts

The jump to metal-based 3D printing for Navy ships has been a long time coming, as the service wants quick fixes for commonly degraded parts.

Navy prepares to issue major unmanned research, development contract

Navy prepares to issue major unmanned research, development contract
Navy prepares to issue major unmanned research, development contract

The contract will focus on a wide range of research and development areas across the Navy’s unmanned portfolio.

Fire ‘Gutted’ Much Of USS Bonhomme Richard: CNO Gilday

Fire ‘Gutted’ Much Of USS Bonhomme Richard: CNO Gilday
Fire ‘Gutted’ Much Of USS Bonhomme Richard: CNO Gilday

Breaking Defense has obtained an email from Adm. Michael Gilday detailing the damage of 11 of the amphibious ship’s 14 decks.

Navy Wants Faster Ship Repairs; 70% Of Destroyer Fleet Late

Navy Wants Faster Ship Repairs; 70% Of Destroyer Fleet Late
Navy Wants Faster Ship Repairs; 70% Of Destroyer Fleet Late

SAN DIEGO: If the Navy ever hopes to reach its goal of a 355-ship fleet, it won’t be by simply building new hulls and launching them. Instead, the admirals have long recognized they’ll have to extend the lives of dozens of ships already long in the tooth — and do so at a time when…

Nuke Sub Launch Tube Problems Found: ‘Warning Flags Are Up’

Nuke Sub Launch Tube Problems Found: ‘Warning Flags Are Up’
Nuke Sub Launch Tube Problems Found: ‘Warning Flags Are Up’

WASHINGTON: The Navy has discovered problems with the welds on 12 nuclear missile launch tubes, some for America’s $122.3 billion Columbia-class submarine program and others for the Royal Navy’s Dreadnought submarines. The issue is serious enough that Rep. Joe Courtney, top Democrat on the House seapower subcommittee, told me “the warning flags are up.” There is…

Destroyers Maxed Out, Navy Looks To New Hulls: Power For Radars & Lasers

Destroyers Maxed Out, Navy Looks To New Hulls: Power For Radars & Lasers
Destroyers Maxed Out, Navy Looks To New Hulls: Power For Radars & Lasers

ARLINGTON: The Navy has crammed as much electronics as it can into its new DDG-51 Flight III destroyers now beginning construction, Rear Adm. William Galinis said this morning. That drives the service towards a new Large Surface Combatant that can comfortably accommodate the same high-powered radars, as well as future weapons such as lasers, on…