Submarines have always played a critical role in national defense, and with increasing global tensions and technological advancements, their importance is only growing.

That’s why the recent Congressional Research Service (CRS) report, released on October 10, 2024, on the US Navy’s Virginia-class submarine program and the AUKUS (Australia – United Kingdom – United States) Pillar 1 submarine project has caught the attention of many.

The updates provided give us a glimpse into the challenges, progress, and strategic decisions shaping the future of submarine defense—not just for America but for its allies like Australia as well.

Here’s what we know on the matter.

What’s Happening with the Virginia-class Submarines?

The US Navy’s Virginia-class submarine program has been a long-running and essential part of our military’s defense capabilities. These nuclear-powered attack submarines have been under procurement since 1998, with a total of 40 Virginia-class submarines (SSNs) already ordered through 2024.

While the Navy has aimed to produce two submarines per year since 2011, recent challenges in workforce availability and supply chains have slowed the production rate to around 1.2 to 1.4 submarines per year since 2022.

These delays are creating a growing backlog of submarines that have been ordered but not yet built.

In response, the Navy and the defense industry are working together to increase production to the original target of two submarines per year by 2028. This would allow them to meet both US defense needs and commitments to the AUKUS program (more on that shortly), which involves selling several Virginia-class submarines to Australia.