The Shadow Defence Minister, James Paterson, has ignited a debate by suggesting Australia should consider acquiring next-generation B-21 stealth bombers from the United States as a stop-gap measure until the AUKUS submarines arrive. This proposal comes amidst a backdrop of rising tensions and evolving security challenges in the Indo-Pacific region. While the B-21 Raider is estimated to cost around $1 billion, its acquisition raises several critical questions and considerations.
A Deterrent Capability
Paterson's argument hinges on the need for a long-range strike capability to deter coercion and protect Australia's supply chains. The Strait of Hormuz incident, where Iran closed the strait to shipping, serves as a stark reminder of the vulnerabilities Australia faces in key shipping routes. Paterson emphasizes that Australia's primary security threat is not an invasion of its homeland but rather coercion that leverages supply chain vulnerabilities. He argues that the B-21 bombers could provide the necessary deterrent capability to counter such threats.
However, the 2023 Defence Strategic Review had previously recommended against Australia considering the B-21 Raider, suggesting a more cautious approach to bomber acquisition. This discrepancy highlights the complexity of the decision-making process and the need for a comprehensive assessment of Australia's defense needs and capabilities.
AUKUS and Defense Spending
The AUKUS agreement, a landmark defense partnership, has significant implications for Australia's defense spending. Paterson argues that AUKUS alone would require a substantial increase in defense spending, potentially cannibalizing other services. He calls for a commitment to lift defense spending to at least 3% of GDP, a goal the Coalition had set for the last election. The Albanese government's failure to meet this target over the last four years has raised concerns about the sustainability of AUKUS and the broader defense strategy.
The US Alliance
Paterson also emphasizes the importance of the US alliance in maintaining peace and stability in the Indo-Pacific. He refutes the idea that there are alternative alliances that could replace the US, stating that it is impossible to imagine a coalition powerful enough to support Australia's core national interests without the US. This perspective underscores the strategic significance of the US-Australia relationship and the challenges posed by the Trump administration's unconventional policies.
Conclusion
The proposal to acquire B-21 stealth bombers as a stop-gap measure until AUKUS submarines arrive is a complex and controversial issue. While Paterson's argument highlights the need for a robust deterrent capability, it also raises questions about the strategic priorities and long-term defense planning of the Australian government. The decision to acquire such advanced military assets should be made with careful consideration of the broader geopolitical landscape and the potential impact on Australia's defense posture and alliances.