Australia lays down keel for first Hunter-class frigate
Australia began assembling the first Hunter-class frigate at Osborne Naval Shipyard on 24 August 2026. BAE Systems Maritime Australia is building six frigates for the Royal Australian Navy, with the first expected in the early 2030s. The ships will feature advanced anti-submarine warfare capabilities and US Navy's Aegis combat management system.
How this was made

The 30-second read
Why it matters
The keel‑laying marks the start of full assembly, confirming the contract execution timeline.
Market read
First public confirmation of a multi‑billion defense contract, likely to lift BAE Systems and related defense equities.
What to watch
Potential delays in block delivery and integration of Australian‑built systems.
Background
Australia's Hunter‑class frigate program is a major defense procurement under Project Sea 5000 Phase 1.
Ticker impact
BAE Systems is the prime contractor building the Hunter-class frigates for the Australian Navy.
Potential upside of 3-5% over the next weeks.
Large multi‑year defense contract, first public disclosure, aligns with BAE's growth strategy.
Market effects
Boosts outlook for defense and aerospace sector globally.
Positive for Australian defense suppliers and related exporters.
Reinforces demand for advanced naval platforms worldwide.
Counterpoint
If the program faces cost overruns, the contract could become a liability.
Key entities
- governmentAustralian Department of Defence
Client commissioning the frigates.
- companyBAE Systems Maritime Australia
Prime contractor building the vessels.




