USNS John Lewis to return to active service following PSA
Built by General Dynamics NASSCO, USNS John Lewis was launched in January 2021 and commissioned in July 2022. (Photo: General Dynamics NASSCO/US Navy)
US Navy replenishment oiler USNS John Lewis (TAO-205), part of the MSC fleet of support ships and the lead ship of her class, will return to active service following the completion of a Post-Shakedown Availability (PSA) by Pacific Northwest-base shipyard operator Vigor.
The work was carried out over an eight-month period at Swan Island in Oregon and began in the second half of 2023. The availability focused on systems improvements and post-delivery upgrades to improve the vessel’s operability. More than 200 skilled workers supported work on the oiler.
According to Shephard Defence Insight, the US Navy has planned to replace 15 legacy TAO-187-class navy fleet-replenishment oilers with 20 TAO-205 vessels. USNS John Lewis, namesake of its class, was commissioned in July 2022 and was equipped with a NIXIE Torpedo Countermeasure System and Advanced Degaussing System (Anti-Mine) to protect against magnetically fused sea mines.
Adam Beck, EVP of ship repair for Vigor, remarked: “Completing John Lewis represents a milestone as we head into a new class of vessel. These availabilities not only ensure we maintain a strong fleet, they support hundreds of family wage jobs in Portland and all around the Pacific Northwest.”
USNS Henry J. Kaiser, namesake of the previous generation of replenishment oilers, has also been undergoing an availability at Vigor’s Swan Island shipyard. Vigor has also been carrying out work to two more oilers, USNS Mercy and USNS Washington Chambers.
Related Programmes in Defence Insight
Light Replenishment Oiler (T-AOL) [USN]
Related Equipment in Defence Insight
More from Naval Warfare
-
L3Harris expands footprint across Europe via Everest NL and new contracts
L3Harris is targeting European naval modernisation with new uncrewed surface vessels, SATCOM partnerships, and regional investments including defence exercises and facility openings.
-
Interview: DSTA collaborates with Leonardo, Thales and Safran for naval C-UAS
In an exclusive interview with Shephard, DSTA chief Ng Chad-son outlines how the agency is reshaping defence tech development through deeper collaboration with industry partners, from AI-enhanced radar to smart naval munitions.
-
BAE Systems to collaborate with Umoe Mandal on Type 26 frigate and Littoral Strike Craft
The agreement is intended to boost opportunities for both UK and Norwegian naval shipbuilding.