US nuclear sub arrives aat HMAS Stirling for monh-long maintenance visit - Asia Pacific Defence Reporter

A US nuclear-powered submarine has begun a month-long maintenance period at HMAS Stirling in Western Australia, the kind of activity that underpins Submarine Rotational Force-West from 2027. These visits test Australian industry's ability to sustain nuclear boats, the adequacy of wharf and support infrastructure, and the regulatory and workforce arrangements that must be in place before rotational basing becomes routine. Each successful maintenance period also hardens Stirling's role as a forward hub for allied undersea operations in the Indian Ocean approaches.