The reduced Collins-class submarine Life-of-Type Extension (LOTE) program, announced on 19 May, will cost more than previously expected and deliver less capability. The government’s decision to cut back the scope of the work also increases …
Strategists in Canberra should factor in the plausible risk of Russian participation in a Western Pacific conflict, especially action by Russian submarines. Russia has modernised its Pacific submarines and has a clear reason for using …
India’s commissioning of the submarine INS Aridhaman last month is significant as a strategic marker in the evolution of India’s sea-based nuclear deterrent. In adding a third boat to India’s fleet of nuclear-powered ballistic missile …
Japan is unlikely to join the submarine component of the AUKUS defence partnership between Australia, Britain and the United States, but it could help mitigate the risks associated with Australia’s acquisition of nuclear-powered submarines. This …
As with 2025, early 2026 sees AUKUS Pillar One, Australia’s plan to acquire a nuclear-powered submarine capability, back in the headlines. This time the focus is claims by a former Royal Navy admiral and former …




