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nuclear-powered submarine program from across defence.

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Crew work on a submarine moored at HMAS Stirling, with naval ships and small boats in the harbour.
Australian Submarine Agency

Australian Submarine Agency completes environmental reporting baseline assessment at HMAS Stirling

The ASA has completed another milestone activity with the release of its Radiological Environmental Monitoring Program Baseline Assessment for HMAS Stirling.
  • Western Australia
Aerial imagery of Henderson, Western Australia
Australian Submarine Agency

Henderson Defence Precinct marks major AUKUS infrastructure milestone

A major AUKUS infrastructure milestone is paving the way for critical facilities that will support Australia's future conventionally armed, nuclear-powered subm
  • Capability
  • Western Australia
Local, State and Federal Government representatives cut the ribbon for the official opening of the Australian Submarine Agency’s Submarine Discovery Centre in Rockingham, Western Australia.
Australian Submarine Agency

Submarine Discovery Centre opens in Western Australia

Western Australians can now step into Australia’s nuclear-powered submarine future, with the official opening of the Submarine Discovery Centre in Rockingham.
  • Community engagement
  • Western Australia
United States Navy Virginia class fast-attack submarine, USS Vermont (SSN 792), departs HMAS Stirling after completing a recent Submarine Maintenance Period in Western Australia.
Australian Submarine Agency

New supports established for submarine rotational force

Australia has reached an important milestone in its preparations for Submarine Rotational Force–West (SRF-West), with critical support elements in place.
  • Capability
  • Western Australia
Head of Strategy and Policy at ASA, Ms Mikaela James, speaking at a community information session in March.
Australian Submarine Agency

Community outreach ramps up as SRF-West draws near

ASA staff have been busily engaging with the public across the state to help Western Australians make the most of a once-in-a-generation national endeavour.
  • Community engagement
  • Western Australia
HMS Anson
Australian Submarine Agency

AUKUS enters new era with the arrival of UK submarine into Western Australia

HMS Anson has arrived at Western Australia’s HMAS Stirling for the first‑ever maintenance activity on a United Kingdom nuclear‑powered submarine in Australia
  • AUKUS
  • Western Australia
United States Navy Virginia class fast-attack submarine, USS Vermont (SSN 792), departs HMAS Stirling after completing a recent Submarine Maintenance Period in Western Australia.
Australian Submarine Agency

Submarine Discovery Centre to open in Rockingham

Rockingham will host a new community hub for locals to explore Australia’s nuclear-submarine future and learn about AUKUS investment in Western Australia.
  • Community engagement
  • Western Australia
Redevelopment at HMAS Stirling is continuing to deliver improved working conditions for Navy people, with a number of key facility and infrastructure upgrades having taken place already on Garden Island, Western Australia.
Australian Submarine Agency

Upgrades at HMAS Stirling pave the way for Submarine Rotational Force-West

Construction is ramping up at HMAS Stirling as Australia prepares for the commencement of Submarine Rotational Force-West (SRF-West) in 2027.
  • Capability
  • Western Australia
United States Navy Virginia class fast-attack submarine, USS Vermont (SSN 792), prepares to depart HMAS Stirling after completing a Submarine Maintenance Period in Western Australia.
Australian Submarine Agency

USS Vermont departs following successful maintenance period

The Virginia-class submarine, USS Vermont (SSN 792), has departed HMAS Stirling following a landmark package of maintenance work.
  • Capability
  • Western Australia
The Virginia-class fast-attack submarine USS Vermont (SSN 792) arrives at HMAS Stirling in Western Australia for a scheduled Submarine Maintenance Period (SMP), marking the first time Pearl Harbour Naval Shipyard and Intermediate Maintenance Facility will lead and execute SSN maintenance in Australia.
Australian Submarine Agency

Australia getting set for Submarine Rotational Force - West

The ASA has marked another significant leap in Australia’s journey to acquire a sovereign capability to operate and maintain SSNs from HMAS Stirling.
  • Capability
  • Western Australia
Senior leadership from ASA attended the Submarine Institute of Australia’s national conference in Perth this week.
Australian Submarine Agency

Nuclear safety and industry opportunity take centre-stage in Perth

ASA leaders attended the Submarine Institute of Australia’s conference to engage with the community on Australia’s nuclear-powered submarine enterprise.
  • Stewardship
  • Western Australia
British Minister RT HON Healey MP Visit
Australian Submarine Agency

UK delegation visits HMAS Stirling ahead of Submarine Rotational Force – West

Senior defence officials from the United Kingdom, led by UK Secretary of State for Defence, visited Western Australia’s HMAS Stirling last week.
  • AUKUS
  • Western Australia