Fortress Australia.
Defended.
Not projected.
Australia's defence posture is purely defensive. The country is defended, not projected. The two-command structure — Royal Australian Army (RAA) and Royal Australian Navy (RAN) — has replaced the previous tri-service Australian Defence Force. The RAAF has been disbanded and its air assets integrated into the Army (land-air) and Navy (maritime-air). The Department of Defence has been dissolved; commands hold their own procurement, sustainment, and personnel functions.
The structure
The Army is centralised at Camp ACT — the federal designation covering the whole of the Australian Capital Territory. The entire 235,800-hectare territory functions as the consolidated installation: training grounds, command facilities, logistics depots, the munitions reserve, and the federal-services hub that houses the remaining federal functions in a single location. Twenty former Army bases — including Puckapunyal, Holsworthy, and Enoggera — have been released for the housing build described in Part III. Active strength is 87,500 personnel, with 35,000 reservists.
Co-locating the Army and the remaining federal functions inside the ACT reflects the platform's structural position that the federal role in Australian society is small and consolidating. The realignment removes the duplication that has accumulated since the 1970s — federal education sitting beside state education, federal health beside state health, federal disability services beside state disability services. The overlap is the source of the cost, the friction, and the unclear accountability that defines federal–state relations as they stand. The platform removes the overlap by returning each function to a single tier. Functions that survive — defence, foreign affairs, tax, currency, the constitutional core — run from one territory; the rest is returned to the states.
The capability set
- 76 vessels produced; 46 in active Australian service: 10 A26 submarines, 12 Mogami-class frigates, 6 Sachsen-class frigates, 4 Iconic-class destroyers (with Long-Range Anti-Ship Missile fit), 40 Legend-class cutters (30 of which are gifted to Pacific neighbours under regional-stability arrangements, leaving 10 in active Australian service), and 4 fleet oilers. The build commitment is 76; the operational fleet after the Pacific-stability gifts is 46.
- A unified air fleet comprising 200 Gripen multirole fighters, 200 HondaJet utility aircraft, 120 C-390 transports (60 in military configuration, 60 fitted as fire-fighting tankers), 8 P-8 Poseidons for maritime surveillance, 6 EA-18G Growlers for electronic warfare, 4 E-7 Wedgetail airborne early warning aircraft, and 4 C-17 Globemasters for heavy lift.
- Air and missile defence: 20 NASAMS batteries, 6 Patriot systems, 10 THAAD systems.
- Domestic capability: 12,000 fire trucks, 6,000 fire stations, 2,000 Humvee ambulances — assets that double as homeland-defence infrastructure and as the backbone of the upgraded emergency-services system.
- Fuel and munitions independence: two coal-to-liquid plants and five coastal caches, providing 200 days of fuel and ammunition reserve. An ACT bunker stores shells, rockets, and munitions.
What it costs
The total 20-year defence outlay is approximately $1.832 trillion: $186.4 billion of capital surge from the SWF in the first three years, plus $1,646 billion of ongoing personnel, operations, and sustainment costs from the budget across 20 years.
The $1,646 billion operating component is an integrated all-in cost — salary, training, equipment depreciation, base operating, and sustainment — applied to the 87,500 active personnel and the supporting reserves. The methodology treats personnel and the assets they operate as a single line, which is how the figure should be read.