Maritime & Northern Defence Surge

Programme not started. The denial doctrine (Dibb 1986; the 1987 "Defence of Australia" White Paper) turns the northern air-sea gap into a kill zone rather than matching China tonne-for-tonne — China's nearest base is ~5,000km from Darwin. Cost curves now favour the defender: a A$2.2M Naval Strike Missile credibly threatens a A$3B Type 055 destroyer — ~1,300:1. Ukraine expelled Russia's Black Sea Fleet (sank the Moskva for ~A$15M of kit; ~1/3 of hulls) on exactly this logic. The book's missile wall = 20 mobile batteries (4 launchers each) dispersed Broome→Cairns, armed with NSM (~400km), LRASM (370km+) and Tomahawk Maritime Strike (1,600km), 3,000 missiles in inventory (640 ready-loaded), ~A$20B — one layer of a ~A$100B five-layer denial architecture (missile wall, drone swarm, inner waters & deep [mines + undersea], IAMD shield, and sensors/C2/sustainment). The book is blunt that denial alone is "a ball of fat with a reputation" — it pairs the wall with OFFENSIVE reach across three axes: strike (the South China Sea island bases — ~170-260 JASSM-ER neutralise the full set; PLAN warships at sea; Hainan via submarine-launched Tomahawks), interdiction of the Strait of Malacca chokepoint, and the iron-ore economic lever — run from the Forward Basing Triangle (Manus offensive hub, Cocos Indian-Ocean node, Darwin-Tindal continental depth) and held deliberately below the nuclear threshold (island strikes carry minimal escalation risk; mainland strikes limited to Hainan military targets). Sovereign JASSM/Tomahawk co-production under AUKUS Pillar 2 is named the top procurement priority.

IEA obligation is 90 days — Australia has been non-compliant for 14 years (since 2012; avg IEA member holds ~140 days). Imports >90% of refined fuel; only 2 refineries remain (Lytton, Geelong) from 8 in the early 2000s, covering ~20% of demand. The ADF draws 77% of its energy from petroleum on foreign-flagged tankers. The Feb 2026 Hormuz closure drawdown bought fewer than 5 days. Fix = a real 90-day government reserve (~A$20B).

Of 6 Collins-class submarines, typically 2-3 are operational at any time due to maintenance cycles. The book's three-tier undersea force: 8-10 nuclear SSNs (3-5 Virginia-class from the 2030s + 5 SSN-AUKUS from ~2040; AUKUS costs A$268-368B — the offensive apex, never to be used as patrol boats); 18-24 conventional submarines (the mass layer holding the choke points, 8-12 on patrol — Japan runs 22, South Korea 18); and 200+ Ghost Shark autonomous undersea vehicles (Anduril Australia, built in Sydney — ~A$15B buys 200, the cost of a single SSN-AUKUS hull; 30-50 in service by the mid-2030s). Five SSNs alone keep only ~2 boats forward, far too few for persistent denial across millions of km² — hence the three tiers. First SSN not expected until the early 2030s at earliest.

PLA Navy is the largest navy in the world by hull count (~70% launched after 2010). Growing by ~20 major hulls per year — the fastest naval expansion since WWII. US ONI projects 435 hulls by 2030 and 475 by 2035; grew from ~271 ships in 2016.

Recruiting is the binding constraint. The ADF has not met its targets in any year since 1995-96; in 2024-25, 75,000 applications yielded just 7,059 enlistments (9.4% conversion), with ~40% of applicants disqualified on medical/mental-health grounds. Only ~16% of the military-age cohort both qualify and are willing to serve. The book argues the 140,000 target is unreachable by voluntary recruitment alone — it requires the national-service citizen reserve (Ch 25). At 5% GDP the workforce target is 140,000 permanent + 80,000 active reserves + 35,000 civilians (~A$50B/yr; today ~61,189 permanent + 33,000 reserves + 18,000 civilians, ~A$287k/head). Absorption is the real ceiling: ~7 years to train a fighter pilot, 2-3 years for a submarine crew; AUKUS alone needs ~20,000 workers at peak, competing with mining and construction for the same trades.