USN welcomes back Wyoming
The Ohio-class nuclear-powered ballistic missile submarine (SSBN) USS Wyoming (pictured) returned to the USN active fleet after a 27-month Engineered Refueling Overhaul midlife refurbishment programme at Norfolk Naval Shipyard, Naval Sea Systems Command announced on 9 October.
Missile operational testing was completed in just eight weeks, breaking Norfolk Naval Shipyard’s previous record of 10.5 weeks for USS Rhode Island.
Ohio-class boats displace 17,033t surfaced and 19,000t submerged. The submarines measure 170.7m in length, have a beam of 12.8m and draft of 11.1m.
Shephard Defence Insight notes that all submarines in the class will eventually be removed from service between 2027 and 2040. They will be replaced by Columbia-class SSBNs from 2031.
As part of our promise to deliver comprehensive coverage to our Defence Insight and Premium News subscribers, our curated defence news content provides the latest industry updates, contract awards and programme milestones.
Related Equipment in Defence Insight
More from Naval Warfare
-
US tests the newest QUICKSINK maritime weapon variant in the Norwegian Sea
The low-cost, anti-ship, precision-guided 500lb class capability was launched by a USAF B-2 Spirit stealth bomber.
-
US Navy seeks suppliers for Landing Craft Utility 1700-class
With ongoing market research to find potential shipyards for building LCUs, NAVSEA intends to issue a request for proposals for the programme next year.
-
US Coast Guard orders 10 additional Fast Response Cutters
The USCG exercised a $507 million contract option for the acquisition of 10 extra FRCs. This new order will raise the total number of Sentinel-class vessels procured by the service from 67 to 77.
-
DSEI 2025: Red Cat expands into USV production with focus on combat-proven technology
At DSEI 2025, Red Cat outlines its expansion from UAVs into uncrewed surface vessels (USVs), positioning itself as a multi-domain defence provider spanning land, sea, and air.
-
Anduril Australia wins A$1.7 billion Ghost Shark XL-AUV contract
The vessels are expected to deliver a major boost to Australia’s undersea warfare capabilities, with production set to start immediately.