Australia is a sustainment customer and a parts trader, not a prime airframe manufacturer. In 2024-25, total sustainment funds were $10,726 million. Top 30 sustainment products were $6,135 million and other sustainment products were $4,591 million. Those are actual expenditures in the Defence web tables.
defence.gov.au
The fighter fleet is already here and is kept flying through US channels plus local contracts. Joint Strike Fighter sustainment expenditure was $553 million on 72 aircraft, primarily through the F-35 Global Support Solution facilitated by the US Joint Program Office, with local commercial arrangements on top. The final nine of 72 aircraft were delivered in December 2024. Super Hornet and Growler expenditure was $486 million on 24 F/A-18F and 12 EA-18G aircraft at Amberley, kept in configuration alignment with the United States Navy.
defence.gov.au
On HS 1988/92 code 880330, aircraft parts nes, Australia imported $753,714.26 thousand in 2024. In that import table the United States was $545,604.53 thousand, France was $40,836.59 thousand, Italy was $29,601.81 thousand, the United Kingdom was $27,067.09 thousand, Germany was $18,496.78 thousand, Canada was $17,236.85 thousand, and China was $6,635.99 thousand. The United States, France, Italy, the United Kingdom, Germany, and Canada keep shipping when China stops. This code is not engines and not complete aircraft.
wits.worldbank.org
Australia is a net exporter of the same parts line. Exports were $1,067,437.89 thousand. Exports to the United States were $544,048.76 thousand. Exports to China were $10,301.24 thousand. The parts-line surplus is $313,723.63 thousand, calculated here as 1,067,437.89 minus 753,714.26. WITS does not print the surplus. A China stop removes the China import and the China export. It does not remove the US lane in either direction.
wits.worldbank.orgwits.worldbank.org
The US share of these imports is 72.4 percent, calculated here as 545,604.53 divided by 753,714.26 and rounded to one decimal. The China share is 0.88 percent, calculated here as 6,635.99 divided by 753,714.26 and rounded to two decimals. WITS does not print either percentage. The binding parts risk is a break in the US lane, not the China invoice.
wits.worldbank.org
Missiles are an acquisition and a future factory, not a current mass-production base. The October 2024 plan commits $16 billion to $21 billion over the decade, and that release describes a decade allocation of 5 percent of the Integrated Investment Program. The November 2025 update says the same plan is backed by up to $21 billion. Kongsberg production of the Naval Strike Missile and Joint Strike Missile is on track to start in 2027. A separate GMLRS facility was announced to be operational by 2029.
minister.defence.gov.auminister.defence.gov.au
The repair workforce on the published occupation is national, not a defence-only cell. Jobs and Skills Australia says aircraft maintenance engineers employed 9,900 people. On the same page, median full-time earnings were $1,980 per week. The page does not split those 9,900 people between airlines and Defence.
jobsandskills.gov.au
Low-exposure proof: the opened Australian HS 880330 import table and export table contain no Taipei partner and no Taiwan partner. Other Asia, nes on those pages is not Taiwan and is not used. GAO reports DOD estimates that 88 percent of the production and 98 percent of the assembly, packaging, and testing of all microelectronics are performed overseas, primarily in Taiwan, South Korea, and China. That 88 percent and that 98 percent are a multi-country overseas share, not a Taiwan share and not an aircraft content share.
files.gao.govwits.worldbank.orgwits.worldbank.org
Step one is the parts invoice, and China is the small slice. China was $6,635.99 thousand of $753,714.26 thousand of aircraft parts nes imports. the United States was $545,604.53 thousand. France was $40,836.59 thousand. Italy was $29,601.81 thousand. The United Kingdom was $27,067.09 thousand. Germany was $18,496.78 thousand. Canada was $17,236.85 thousand. Those allied flows continue. The 72.4 percent US share and the 0.88 percent China share are calculated here. HS 880330 does not include engines.
wits.worldbank.org
Step two is the export lane Australia already runs. Exports to the United States were $544,048.76 thousand of a $1,067,437.89 thousand total. The US share of exports is 51 percent, calculated here as 544,048.76 divided by 1,067,437.89 and rounded to the nearest percent. WITS does not print 51. Exports to Singapore were $195,592.97 thousand and exports to France were $45,060.96 thousand. Those destinations continue. Exports to China were $10,301.24 thousand and stop. Hong Kong, China at $32,682.18 thousand is a separate partner on the export table and is not the China row.
wits.worldbank.org
Step three is the platform pipeline, which is American. P-8A sustainment expenditure was $249 million for 12 aircraft at Edinburgh, supported by a cooperative program with the United States Navy and an Australian through-life support contract. C-17 sustainment expenditure was $180 million for eight aircraft at Amberley, and the majority of that support is United States Air Force foreign military sales. C-130J sustainment expenditure was $140 million for 12 aircraft at Richmond under two Australian performance-based contracts. The Hercules contract is local. The Poseidon and Globemaster pipelines are not.
defence.gov.au
Step four is Taiwan, and the low-exposure proof is the opened tables. Australia's opened HS 880330 import table and export table do not list Taipei or Taiwan. The content share inside a platform is unpublished. DOD estimates 88 percent of microelectronics production and 98 percent of assembly, packaging, and testing are overseas, primarily in Taiwan, South Korea, and China. That pair is a multi-country overseas share, not a Taiwan share, and it is not an F-35, a P-8, or a Super Hornet content share. No machine-tool share was on a page opened for this industry.
files.gao.govwits.worldbank.org
Step five is the short-horizon analog, and it is an imported airframe, not an Australian line. Australia does not build the F-35 or the commercial airframe. Boeing reported the quarterly delivery change as 64 percent, on fourth-quarter deliveries of 57 against 157. A US prime stoppage delays the next Australian delivery and the spare that rides with it. It does not, by itself, zero the $553 million already being spent to keep 72 aircraft available.
prnewswire.comdefence.gov.au
Engine material can still move inside a year at the US prime Australia does not own. In the GE Aerospace release, material inputs rose 26 percent from the first half to the second half of 2024 across priority supplier sites, and that rise supported services revenue growth. That is a within-year supply print. It is not an Australian price index and it is not a war cost.
sec.gov
Australia does not show a titanium-sponge industry that could replace a foreign mill. USGS lists Australia sponge production as a dash in 2024 and 2025 and sponge capacity as a dash. Pigment capacity is 260,000 metric tons. Pigment is not airframe metal. No Australian sponge-import invoice was printed on that page.
pubs.usgs.gov
Wave 1 is the gateway and the road to the base, not the maintenance engineer. The CISA alert, co-authored by ASD's ACSC, says Volt Typhoon actors seek to pre-position for disruptive or destructive activity against US critical infrastructure in a major crisis or conflict. Assigning Australian ports to Wave 1 and maintenance engineers to Wave 3 is planning inference from that framing. The measured Australian sector fact is separate. Transport, postal and warehousing was 5% of incidents reported to ASD's ACSC. That 5% is the whole transport, postal and warehousing sector, not aviation alone and not a defence-plant loss.
cisa.govcyber.gov.au