# AUKUS Advances Submarine Readiness at HMAS Stirling

The United States, United Kingdom, and Australia report that AUKUS implementation is on schedule, with some work reportedly ahead of plan, including preparations for Submarine Rotational Force-West at HMAS Stirling. The plan calls for USS Colorado to help establish the first rotational force in late 2027, while the AUKUS submarine arrangement targets delivery of Virginia-class submarines to Australia by 2032. No specific solicitation, contract value, or procurement contact is identified, but the progress points to potential future requirements for submarine maintenance and support, facility readiness, and Pillar II autonomous and undersea capabilities.

- Contractors supporting submarine sustainment, base readiness, or autonomous and uncrewed maritime systems can assess how their capabilities align with AUKUS Pillar I and Pillar II needs.
- Procurement teams should distinguish these program timelines from current opportunities: the signal reports implementation progress, not an active solicitation or award.
- The planned rotational force at HMAS Stirling indicates potential demand for facilities and operational support in Australia as preparations continue toward the late-2027 milestone.

**Jurisdictions:** international
**Industries:** Defense & Military
**Topics:** Physical Infrastructure
**Published:** November 12, 2026

### Government Entities
- U.S. Navy (USN)
- U.S. Pacific Fleet (USPACFLT)
- Department of Defense (DoD)
- Royal Navy
- Royal Australian Navy

### Sources
- [AUKUS on track, even ‘ahead of schedule’ for some parts, admiral says - Breaking Defense](https://breakingdefense.com/2026/11/aukus-on-track-even-ahead-of-schedule-for-some-parts-admiral-says) - Breaking Defense