In a historic development, the USS Hawaii (SSN 776), a U.S. Virginia-class submarine, has docked at HMAS Stirling in Western Australia for the first-ever Submarine Tendered Maintenance Period (STMP) conducted in Australia. This event underscores the deepening cooperation between Australia, the United States, and the United Kingdom, signaling significant advancements under the AUKUS partnership.
The STMP involves collaborative efforts between Australian and U.S. forces at HMAS Stirling, marking the first time Australian personnel are actively participating in the maintenance of a nuclear-powered submarine on Australian soil. This operation is being supported by the USS Emory S. Land (AS 39), a U.S. service ship equipped with the necessary tools and personnel for extensive submarine maintenance.
Since January 2024, nearly 30 Australian Navy officers and sailors have been gaining valuable experience aboard the USS Emory S. Land in nuclear submarine maintenance. The USS Hawaii’s crew also includes an Australian officer from the Royal Australian Navy, trained in the United States, further emphasizing the strong ties between the two nations.
This maintenance activity not only highlights the practical progress under the AUKUS Pathway but also serves as a crucial step in preparing Australia for the upcoming Submarine Rotational Force-West (SRF-West), set to commence in 2027. The presence of UK Astute-class and U.S. Virginia-class submarines at HMAS Stirling will significantly enhance Australia’s capability to operate and maintain a future fleet of conventionally armed, nuclear-powered submarines.
