Top Line

• ASC has renewed HIFraser's deal to keep supplying valves and on-board maintenance to the Collins-class fleet.
• Army is accelerating captain training as its leaders work to build adaptability into the force, a bid to relieve pressure on the junior officer pipeline.
• Army has formally retired the Tiger helicopter, closing out the type and moving its aviation transition into the next phase.
• Australian and Indonesian forces are training together on Exercise Keris Woomera 26, deepening military ties with the neighbour that matters most to northern defence.
• Energy security is now national security, and Australia's policy paralysis is leaving it behind, the AFR argues, so fuel and power resilience belongs in Defence planning rather than the climate debate.

Priority Developments

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Policy, posture and geopolitics

• Army leaders push to hardwire adaptability into the force — Army leaders are focusing on hardwiring adaptability into the force, signalling intent to make responsiveness to change a built-in trait of how Army operates. (Defence News)
• Australia and Indonesia train together in Exercise Keris Woomera 26 — Australian and Indonesian forces have come together for Exercise Keris Woomera 26, building combined military capability with a neighbour central to Australia's northern security. (Defence Media Releases) · Also: Department of Defence, Home, Australian Defence Magazine
• Australia's energy policy paralysis exposes national security gap in energy cold war — Energy security is now national security, and Australia's policy paralysis leaves it trailing, a risk Defence planners cannot treat as a separate climate debate. (Australian Financial Review)

Market and industry moves

• Lockheed Martin and Avio partner to expand PrSM rocket motor supply — Avio USA will build solid rocket motors for ER GMLRS and PrSM after qualification, adding US capacity that should ease supply risk for Australia's HIMARS long-range strike. (Lockheed Martin News)
• Australia's Ocius establishes maritime facility in New Zealand — Australian company Ocius has established a maritime facility in New Zealand, extending a local defence industry player's footprint across the Tasman and deepening trans-Tasman industrial ties. (Australian Defence Magazine) · Also: Janes
• Australia exports farm wealth while importing fuels it could refine locally — As energy costs soar, Australia ships agricultural output offshore and imports fuels it could refine here, deepening the fuel import dependence that leaves Defence logistics exposed. (Australian Financial Review)
• Pacific Defense launches NEXUS command-and-control and electromagnetic warfare system — Pacific Defense has launched NEXUS, a mission system combining command and control with electromagnetic warfare, two capability areas central to Australian Defence modernisation. (Asia Pacific Defence Reporter)
• Aquaterro wins Defence helmet and small arms contracts ($250m) — Aquaterro's combat helmet and small arms and ammunition contracts could exceed $250m over a decade, keeping the Team Wendy EXFIL helmet in ADF service. (Australian Defence Magazine)
• Aldus acquires Hilton to add large-scale metal fabrication capacity — Aldus Defence Industry has bought Hilton, gaining a 20,000 square metre Dandenong plant and Brisbane site, adding volume fabrication muscle to sovereign defence manufacturing alongside precision engineering. (Australian Defence Magazine)

Emerging technology and dual-use

• Ayres targets greater AI model control as scientists demand oversight — Minister Tim Ayres says Canberra is working on greater control over AI models, while 300-plus scientists cite 'preventable' hacks, cementing AI as a national security issue. (Australian Financial Review) · Also: ABC News

Watchpoints

• Watch whether Avio USA clears solid rocket motor qualification at Hurt on schedule, because until it does, the extra ER GMLRS and PrSM supply that Australia's HIMARS strike plans rely on exists only on paper.
• Two AFR pieces in one day framing energy and fuel as national security point to rising pressure on Canberra to treat domestic refining as a Defence logistics decision, and the first test is whether fuel security appears in the government's next energy policy statement.
• Sovereign SMEs are chasing scale through acquisition and offshore expansion, with Aldus buying Hilton and Ocius setting up in New Zealand, so the next signal to watch is whether Hilton's automotive repeat-production capacity in Dandenong wins its first defence volume order.
• Army is retiring the Tiger, fast-tracking captains and pushing adaptability at the same time, and execution risk will show if the captain project's scope and throughput stay unpublished while the aviation transition draws on the same junior officer pool.
• Expect Tim Ayres to face pressure to turn "more control over AI models" into a concrete mechanism, and the key question is whether Defence and national security agencies get specific obligations or sit outside it.

AI-assisted, from public sources, with errors and omissions expected. Verify before relying. Not professional advice.

Provide feedback at Kestrel (www.kestrelrun.com).

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