Field Notes  /  Reference

A Directory of Australian Defence Acronyms

I sit at the intersection of tech and defence, and I’ve put together a useful guide of acronyms that I’ve come across. I’ve tried to simplify them as much as possible to help you better navigate the landscape.

Maintained by Chris Murphy  /  Murphy & Company  /  Last checked 23 September 2026

A painted scene of an analyst at a bank of vintage signal-analysis consoles, tuning a dial as an oscilloscope resolves a clean waveform out of the noise, with a radio telescope visible through the window behind her

fig. 01 — pulling a clean signal out of the noise

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Showing 142 of 142 terms

A word of caution on this section. Australian export controls carry criminal penalties, and the obligations attach to the technology rather than to how you describe your company. Everything here is orientation, not legal or export-control advice. Before you act on any of it, talk to Defence Export Controls or a controls lawyer.

ACIF

Capital

Advanced Capability Investment Fund

A Commonwealth co-investment vehicle with an initial $500 million public allocation, intended to draw in substantially more private capital alongside it.

See alsoNRF
Dual-use

ACSC

Organisations

Australian Cyber Security Centre

ASD's cyber security function, rather than a separate agency.

See alsoASD ISM

ADA

Organisations

Australian Defence Association

Independent public-interest advocacy and defence policy commentary.

See alsoASPI

ADEO

Export and AUKUS

Australian Defence Export Office

Export promotion and facilitation. A different body to Defence Export Controls, which regulates. They coexist and are frequently confused.

Not the same asDefence Export Controls, which is the regulator. ADEO is the promoter.
See alsoDEC TDA

ADF

Organisations

Australian Defence Force

Navy, Army and Air Force. The uniformed organisation, as distinct from the Department of Defence.

See alsoADO CDF

ADO

Organisations

Australian Defence Organisation

The ADF and the Department of Defence together. Useful when you need to refer to the whole enterprise rather than the uniformed part.

See alsoADF Diarchy

ADSUN

Organisations

Australian Defence Science and Universities Network

The DSTG-coordinated network linking the state and territory defence research bodies. It is the map of where state-level defence research money sits.

AGSVA

Security and clearances

Australian Government Security Vetting Agency

The central agency conducting security clearance assessments for Commonwealth, state and territory agencies. Sits within Defence. Its portal is myClearance. It no longer handles the top clearance tier.

AIC

Acquisition, contracts and sustainment

Australian Industry Capability

The programme requiring tenderers and contractors to maximise Australian industry participation through contractually enforceable AIC Plans. An AIC Plan is mandatory where the tender is valued above $20 million, or where the procurement touches a Sovereign Defence Industrial Priority, regardless of value. For an SME, a prime's AIC obligation is one of the few structural reasons a prime has to find you.

What it costs youFree to exploit and expensive to ignore. A prime's AIC obligation is one of the few structural reasons a large company has to go looking for a small one, so knowing whether a pursuit carries an AIC Plan changes how you pitch.
See alsoSDIP Primes FMS

AIDN

Organisations

Australian Industry and Defence Network

The national industry association for defence SMEs, run through state chapters. Advocacy, networking and prime introductions. For most small companies this is a faster route to a useful conversation than any government portal.

See alsoODIS

AMTC

Readiness, test and certification

Australian Military Type Certificate

The predecessor to the Military Type Certificate. Certificates issued before 30 September 2016 remain valid unless replaced or withdrawn, but new certification runs through the MTC.

See alsoMTC DASA

ANAO

Organisations

Australian National Audit Office

Audits Commonwealth programmes, including Defence acquisitions. ANAO performance audits are the most candid public account of how a major project actually went, and are free to read.

ASA

Organisations

Australian Submarine Agency

The standalone agency acquiring, delivering and sustaining Australia's nuclear-powered submarine capability under AUKUS Pillar I. Established 1 July 2023. It sits outside the Defence Delivery Group consolidation, so submarine work runs on its own machinery.

Not the same asThe Defence Delivery Group. Submarine work runs on its own machinery and sits outside that consolidation.
See alsoPillar I DIVQ

ASCA

Organisations

Advanced Strategic Capabilities Accelerator

Defence's in-house accelerator for moving emerging technology into ADF capability, sitting under the VCDF. Stood up on 1 July 2023, replacing both the Defence Innovation Hub and the Next Generation Technologies Fund. It runs three programmes: Missions, the Innovation Incubation Program, and the Emerging and Disruptive Technologies Program.

Not the same asThe Defence Innovation Hub and the Next Generation Technologies Fund, both of which ASCA replaced in 2023.

ASD

Organisations

Australian Signals Directorate

The national signals intelligence and cyber security agency. Publishes the Information Security Manual and the Essential Eight. Its cyber security function is the Australian Cyber Security Centre.

See alsoISM E8 ACSC

ASDEFCON

Acquisition, contracts and sustainment

Australian Standard for Defence Contracting

Defence's proforma suite of tendering and contracting templates, from Shortform through to Strategic Materiel. Read the relevant template before you bid, not after. It tells you what Defence will contractually require of you.

What it costs youFree to read and the cheapest due diligence available. The template tells you what Defence will contractually require, including things a commercial contract never would.
See alsoITR AIC GFM DID

ASPI

Organisations

Australian Strategic Policy Institute

Independent strategic and defence policy analysis, partly funded by government and by industry.

What it costs youFree to read, and the fastest way to understand the argument your buyer is already hearing.
See alsoADA

ATM

Acquisition, contracts and sustainment

Approach to Market

The umbrella term in the Commonwealth Procurement Rules for any notice inviting potential suppliers to participate. RFI, RFT, RFP, RFQ and EOI are all approaches to market.

See alsoRFT RFI EOI RFQ

AUKUS AU

Export and AUKUS

AUKUS Authorised User

Registration status required before you can rely on the licence-free environment. Registration is a prerequisite, not a formality applied afterwards.

See alsoLFE MADE

AUSSQ

Innovation and grants

Australian Submarine Supplier Qualification Pilot

A related but distinct pilot delivered by HII Australia and H&B Defence, helping Australian businesses qualify into the US submarine supply chain.

See alsoDIVQ ASA

AusTender

Acquisition, contracts and sustainment

AusTender

The Australian Government's central procurement portal, where approaches to market and awarded contracts are published.

What it costs youAwarded-contract notices are free and almost nobody in industry reads them. They tell you who is winning what, at what value, and for how long.
See alsoATM

Baseline

Security and clearances

Baseline security clearance

The entry-level Australian Government security clearance, giving access to information up to PROTECTED.

What it costs youSponsorship has to come from a DISP member at Level 1 or above, so the clearance timeline sits behind your DISP timeline, not alongside it.
See alsoNV1 AGSVA

CASG

Organisations

Capability Acquisition and Sustainment Group

Acquired and sustained major platforms, equipment and systems. Merged into the Defence Delivery Group on 1 July 2026. Still the name most people say out loud.

See alsoDDG
Merged into DDGVisit website ↗

CDF

Organisations

Chief of the Defence Force

Military command and professional leadership of the ADF. Currently Admiral Mark Hammond AO RAN.

See alsoVCDF Diarchy

CDIC

Organisations

Centre for Defence Industry Capability

The former joint Defence and AusIndustry advisory and grants body, established 2016. Replaced by the Office of Defence Industry Support in 2021. Still turns up in out-of-date guidance.

See alsoODIS
Abolished

CIOG

Organisations

Chief Information Officer Group

The former name of the Defence Digital Group. Renamed in 2023 and still widely used.

Renamed 2023Visit website ↗

CLC

Acquisition, contracts and sustainment

Capability Life Cycle

The former name for what is now the Defence Capability System. Expect to hear both for some years yet.

See alsoDCS
Renamed

CPRs

Acquisition, contracts and sustainment

Commonwealth Procurement Rules

The core rules governing all Commonwealth procurement, made under the PGPA Act. The current edition is dated 17 November 2025, which raised the general procurement threshold from $80,000 to $125,000 and added a section on negotiations.

What it costs youWorth knowing the $125,000 threshold, because below it a buyer has far more discretion and a direct approach is a realistic route.
17 Nov 2025 editionVisit website ↗

DASA

Readiness, test and certification

Defence Aviation Safety Authority

Australia's military aviation authority. It administers the Defence Aviation Safety Regulations and the Defence Aviation Safety Program, and issues the certificates and approvals without which nothing flies on Defence business.

What it costs youIf your technology touches an aircraft, DASA is a gate that sits outside the procurement process entirely. No amount of positioning shortens it, and a programme that has not budgeted for it will discover the gap late.
See alsoDASR MTC MAOC T&E

DASR

Readiness, test and certification

Defence Aviation Safety Regulations

The regulations DASA administers, covering design, production, maintenance, continuing airworthiness and air operations for Defence aviation. Part 21 covers certification of products, parts and appliances.

See alsoDASA MTC

DCS

Acquisition, contracts and sustainment

Defence Capability System

The framework running from need identification through acquisition and sustainment to disposal. Renamed from the Capability Life Cycle in the 2026 reform. Note that DCS also stands for Direct Commercial Sales in an export context, which is an entirely different thing.

Not the same asDirect Commercial Sales, which is the export route that is not government-to-government. Same three letters, completely different conversation.
Renamed 2026Visit website ↗

DDA

Organisations

Defence Delivery Agency

The independent agency due to be established on 1 July 2027, reporting directly to ministers, which will replace the Defence Delivery Group.

Not the same asThe Defence Delivery Group, which exists now. The DDA replaces it a year later.
See alsoDDG NAD
From 1 Jul 2027Visit website ↗

DDG

Organisations

Defence Delivery Group

The single delivery organisation for Defence acquisition and sustainment, formed on 1 July 2026 by merging CASG, the Guided Weapons and Explosive Ordnance Group and the Naval Shipbuilding and Sustainment Group under the National Armaments Director. If a document still treats those three as separate groups, it predates July 2026.

Not the same asThe Defence Delivery Agency, which is a different organisation arriving on 1 July 2027.
See alsoNAD DDA CASG GWEO NSSG
Formed 1 Jul 2026Visit website ↗

DEC

Export and AUKUS

Defence Export Controls

The regulator inside Defence for the export, supply, publication and brokering of controlled goods and technology. Not to be confused with the Australian Defence Export Office, which promotes exports rather than regulating them.

Not the same asThe Australian Defence Export Office, which promotes exports. Defence Export Controls regulates them.
See alsoDSGL DTCA ADEO

Defence Digital Group

Organisations

Defence Digital Group

Defence's information and digital organisation, renamed from the Chief Information Officer Group in 2023. Sometimes shortened to DDG in conversation.

Not the same asThe Defence Delivery Group, which is also shortened to DDG and is an entirely different organisation. If someone says DDG, establish which one they mean before you agree to anything.
See alsoDDG CIOG
Renamed 2023Visit website ↗

Diarchy

Organisations

The Defence diarchy

Joint leadership of the Australian Defence Organisation by the Secretary and the Chief of the Defence Force. Since 1 July 2026 a third line runs beside it: the National Armaments Director, who reports to ministers directly. Policy to the Secretary, force employment to the CDF, delivery to the NAD. Routing a conversation to the right one of the three signals you have done your homework.

See alsoNAD CDF

DID

Acquisition, contracts and sustainment

Data Item Description

An ASDEFCON specification for a deliverable document, setting out exactly what a required report, plan or dataset must contain. Integrated Logistic Support data items carry the DID-ILS prefix.

What it costs youData items are contract deliverables with their own effort and cost. Counting them during the bid is how you avoid discovering a second, unpriced project made entirely of documentation.
See alsoASDEFCON ILS

DIDG

Innovation and grants

Defence Industry Development Grants Program

Co-funded grants for SMEs aligned to the Sovereign Defence Industrial Priorities, across four streams: Sovereign Industrial Priorities, Skilling, Exports and Security. Grants run from $5,000 to $1 million at up to half the project cost. The Sovereign Industrial Priorities stream is temporarily closed and new guidelines are expected by 3 November 2026, so check the status before you build a plan around it.

What it costs youCo-funded at up to half the project cost, so you need the other half. Grants are reimbursement-shaped, which means the cash-flow burden lands on you first. New guidelines are expected by 3 November 2026, so confirm the stream is open before you plan around it.
See alsoSDIP DIDS
Guidelines changingVisit website ↗

DIDS

Strategy and policy

Defence Industry Development Strategy

The policy setting out how Defence engages Australian industry, covering prioritisation, grants, skills and exports. The 2026 edition was released on 2 July 2026.

See alsoSDIP DIDG

DIH

Innovation and grants

Defence Innovation Hub

Defence's former innovation contracting pathway. Closed in 2023 and absorbed into ASCA. Still referenced in older guidance and in a lot of pitch decks.

See alsoASCA NGTF

DIN

Organisations

Defence Innovation Network

The New South Wales and ACT node, university-led across nine universities and established in 2017. Funds pilot projects, Strategic Investment Initiative projects, internships and joint grants.

What it costs youFor an early-stage company, state programmes are usually the most accessible money in the country and the first genuinely available conversation. Smaller cheques, shorter cycles, and far less competition than a federal round.
See alsoADSUN DIP DSC

DINAMIC

Innovation and grants

Defence Trailblazer DINAMIC

An eighteen-month commercialisation pathway run by the University of Adelaide and UNSW, taking defence and dual-use technologies from research towards deployable capability.

See alsoHGI TTO

DIP

Organisations

Defence Innovation Partnership

The South Australian and Northern Territory node, a partnership of Defence SA, DSTG, the University of Adelaide and Flinders University. Runs the Collaborative Research Fund and the Activator Fund.

See alsoADSUN DIN

DISP

Security and clearances

Defence Industry Security Program

The membership programme setting the security standards a business must meet to handle Defence classified information, assets or contracts. Membership is held at a level per domain, across governance, personnel, physical security, and ICT and cyber. The governance level must equal or exceed the highest of the others. The ICT and cyber domain requires Essential Eight Maturity Level 2 at every level. Overseas entities are not eligible.

What it costs youPlan for months, not weeks, and treat it as a project with an owner. For most small companies the largest single cost is not the paperwork, it is reaching Essential Eight Maturity Level 2 in the ICT and cyber domain.

DISP 1

Security and clearances

DISP Level 1

Covers information classified up to PROTECTED. The first level at which a member can sponsor security clearances.

DISP 2

Security and clearances

DISP Level 2

Covers information classified up to SECRET.

See alsoDISP NV1

DISP 3

Security and clearances

DISP Level 3

Covers information classified up to TOP SECRET.

See alsoDISP NV2

DIVQ

Innovation and grants

Defence Industry Vendor Qualification

An Australian Submarine Agency programme qualifying Australian businesses into the AUKUS submarine supply chains, with qualification performed by General Dynamics Electric Boat and HII Newport News alongside ASC. Established 2024 and rolled out in waves. Note that it is a submarine programme, not a general Defence SME programme.

Not the same asThe general Defence SME programmes. DIVQ is a submarine supply chain programme run by the Australian Submarine Agency.

DSC

Organisations

Defence Science Centre

The Western Australian node, sitting under Defence West in the state government. Runs Collaborative Research Grants, typically in the range of $50,000 to $200,000.

See alsoADSUN DIN

DSGL

Export and AUKUS

Defence and Strategic Goods List

The legislative list of controlled goods, software and technology. Part 1 covers munitions, Part 2 covers dual-use items across ten categories. The current instrument was made in August 2024.

What it costs youCosts nothing to check and a great deal to get wrong. Check before you publish a paper, demo to a foreign visitor or email a technical file, not after. An amendment is overdue, so re-check the instrument rather than relying on a copy.
See alsoDTCA DEC Dual-use
2024 instrumentDual-useVisit website ↗

DSI

Organisations

Defence Science Institute

The Victorian and Tasmanian node, connecting universities and industry to Defence research needs.

See alsoADSUN DIN

DSPF

Security and clearances

Defence Security Principles Framework

Defence's own principles-based protective security framework, binding on Defence personnel and contractors. No longer publicly downloadable in full. DISP members access it through Defence, and only Principle 16, covering DISP itself, is published as a public extract.

See alsoDISP PSPF
Access restricted

DSR

Strategy and policy

Defence Strategic Review

The 2023 review that reset ADF posture and created the two-yearly National Defence Strategy cycle. Still cited as foundational, but the operative document is now the 2026 NDS.

See alsoNDS
FoundationalVisit website ↗

DSTG

Organisations

Defence Science and Technology Group

Defence's in-house science, experimentation and technical advice. Also publishes the Technology Readiness Level definitions that Australian Defence grant programmes point applicants to.

See alsoTRL ASCA

DSwA

Readiness, test and certification

Defence Seaworthiness Authority

The Chief of Navy, in the role of seaworthiness authority for Defence maritime capability.

Not the same asThe Defence Seaworthiness Regulator, which is a separate role. The Authority owns seaworthiness outcomes; the Regulator administers the system. The two are constantly conflated.
See alsoDSwR DSwMS

DSwMS

Readiness, test and certification

Defence Seaworthiness Management System

The regulatory system governing seaworthiness across Defence maritime capability. The maritime counterpart to the aviation safety regime, and the reason a maritime technology faces a certification gate as real as an airworthiness one.

See alsoDSwA DSwR DASA

DSwR

Readiness, test and certification

Defence Seaworthiness Regulator

The single regulator administering the Defence Seaworthiness Management System, a role held by Head Navy Engineering. This is the office an industry supplier actually deals with.

Not the same asThe Defence Seaworthiness Authority, which is the Chief of Navy. Different role, different conversation.
See alsoDSwA DSwMS

DTC Amendment

Export and AUKUS

Defence Trade Controls Amendment Act 2024

Received Royal Assent on 8 April 2024, commenced on 1 September 2024, and criminal penalties took effect on 1 March 2025 after a six-month transition. It created the AUKUS licence-free environment and three new offences: supplying controlled technology to a non-exempt foreign person inside Australia, re-supplying previously exported sensitive items, and providing certain services to foreign nationals outside Australia.

See alsoDTCA LFE
In forceDual-useVisit website ↗

DTCA

Export and AUKUS

Defence Trade Controls Act 2012

The Act controlling the intangible supply, publication and brokering of goods and technology on the Defence and Strategic Goods List. It applies to emailing a technical file or showing a slide to a foreign national, not only to shipping hardware.

Dual-use

Strategy and policy

Dual-use technology

Technology with both civilian and military application. The category matters commercially and legally. Commercially, it lets you build a business that is not wholly dependent on a defence procurement cycle. Legally, it is the trap most commercial founders do not see coming, because a product you think of as civilian can still sit on Part 2 of the Defence and Strategic Goods List and be export controlled.

What it costs youNothing to check it, and potentially a criminal offence not to. Export control obligations attach to the technology, not to how you describe your company, so check the list before you assume the rules are not about you.
Dual-use

E8

Security and clearances

Essential Eight

ASD's eight baseline mitigation strategies against cyber intrusion, with maturity levels from zero to three. DISP requires Maturity Level 2 in the ICT and cyber domain at every membership level, which for most small companies is the single largest hidden cost of getting DISP.

What it costs youUsually the single biggest hidden cost of a DISP application. If you are running on consumer-grade IT, budget for a genuine uplift programme rather than a policy document.
See alsoDISP ISM ASD

EAR

Export and AUKUS

Export Administration Regulations

The US dual-use control regime, at 15 CFR, administered by the Bureau of Industry and Security. Its AUKUS changes took effect as an interim rule in April 2024 and remain an interim rule.

Not the same asITAR, which covers defence articles. The AUKUS changes landed differently and at different times under each.
See alsoITAR
Interim ruleDual-useVisit website ↗

EDT

Innovation and grants

Emerging and Disruptive Technologies Program

ASCA's third programme stream, covering technologies earlier than a Mission and broader than a Challenge.

See alsoASCA

EFA

Capital

Export Finance Australia

The government's export credit agency. Loans, guarantees and bonds for Australian exporters, including defence.

See alsoTDA

EGTL

Export and AUKUS

Excluded Goods and Technologies List

The Australian list of items carved out of the AUKUS licence-free environment. If your technology is on it, the licence-free route does not apply to you.

See alsoLFE ETL

Entry Level

Security and clearances

DISP Entry Level

Covers information classified OFFICIAL and OFFICIAL:Sensitive. The critical practical limitation is that Entry Level membership cannot sponsor security clearances for your staff. If your people need clearances, you need Level 1 or above, and that changes your timeline and cost materially.

What it costs youThe cheapest tier to reach and the one most likely to strand you. If a contract needs cleared personnel, Entry Level will not get you there, and discovering that late costs you the opportunity rather than just the time.
See alsoDISP DISP 1

EOI

Acquisition, contracts and sustainment

Expression of Interest

Usually the first stage of a multi-stage procurement, used to shortlist before a full tender.

See alsoATM ITR

ETL

Export and AUKUS

Excluded Technology List

The US list of technologies ineligible for the ITAR AUKUS exemption. The US State Department assessed that around 18 per cent of Australian and UK licence requests would still not qualify. The Australian, UK and US exclusion lists deliberately do not align, so checking one does not tell you about the others.

See alsoITAR EGTL

FIC

Acquisition, contracts and sustainment

Fundamental Inputs to Capability

The set of component inputs that have to be integrated to produce a usable military capability, of which equipment is only one. The point for a vendor is that supplying the hardware is a fraction of what Defence has to solve, and a proposal that ignores the rest reads as naive. The authoritative element list sat in the Defence Capability Manual, which is currently not publicly available.

See alsoDCS
Source offline

First Pass

Acquisition, contracts and sustainment

First Pass and Second Pass

The two government approval decisions in a major capability programme. First Pass approves options for detailed development; Second Pass approves the chosen solution and the money. Knowing which side of Second Pass a programme sits on tells you whether you are in a position to influence a requirement or merely to respond to one.

See alsoGate 0 DCS

Flow-down

Acquisition, contracts and sustainment

Flow-down clause

A term of US origin for a prime contract obligation passed down to a subcontractor. It is heard in Australia and appears incidentally in some Defence documents, but it is not a defined ASDEFCON term.

Not the same asAn Australian defined term. ASDEFCON expresses the same idea through Subcontract and Approved Subcontractor, and through obligations on the contractor to ensure a subcontract achieves a particular outcome.
Informal usage

FMS

Acquisition, contracts and sustainment

Foreign Military Sales

The US government-to-government sales channel through which Australia buys a great deal of American equipment. Australian Industry Capability obligations are not waived because a purchase runs through FMS.

See alsoAIC

Foreground IP

Acquisition, contracts and sustainment

Foreground and Background intellectual property

The older model that split intellectual property into what existed before the contract and what was created during it. Defence has moved away from it in favour of the Technical Data and Intellectual Property framework, though it still appears in legacy contracts and in advice that has not been refreshed.

See alsoTD/IP TDSR

Gate 0

Acquisition, contracts and sustainment

Gate Zero

An internal Defence decision point at the front of a capability programme, formally reinstated in the 2026 reform. Gates 1 and 2 follow, preceding the First Pass and Second Pass government decisions.

See alsoDCS First Pass
Reinstated 2026Visit website ↗

GFM

Acquisition, contracts and sustainment

Government Furnished Material

Material, equipment, facilities, data or information the Commonwealth provides to a contractor to perform the contract. A defined term in ASDEFCON and a common source of schedule risk when it arrives late.

GSC

Innovation and grants

Global Supply Chain Program

Defence funds participating primes to run in-house teams that source export work packages for Australian suppliers. More than $2.35 billion has gone to over 307 Australian suppliers. Thirteen primes currently participate: Babcock, BAE Systems, Boeing, HII Australia, Kongsberg, L3Harris, Lockheed Martin, Moog, Northrop Grumman, Raytheon Australia, Rheinmetall, Saab and Thales.

What it costs youCosts nothing to approach. The participating primes are funded to go looking for suppliers, which makes this one of the few doors that is genuinely open rather than merely unlocked.
See alsoPrimes AIC

GWEO

Organisations

Guided Weapons and Explosive Ordnance

Sovereign manufacture, acquisition and stockpile management of weapons, and one of the seven Sovereign Defence Industrial Priorities. The standalone Group merged into the Defence Delivery Group on 1 July 2026.

See alsoDDG SDIP
Group merged into DDGVisit website ↗

HGI

Innovation and grants

High Growth Incubation

The final stage of the Defence Trailblazer's DINAMIC pathway, providing follow-on funding to companies that complete the programme.

See alsoDINAMIC

IIP

Strategy and policy

Integrated Investment Program

The costed, decade-long capability investment plan that funds the National Defence Strategy. Roughly $425 billion over the decade in the 2026 edition. If your technology is not traceable to a line in here, there is no budget behind the conversation.

Not the same asASCA's Innovation Incubation Program, which is also shortened to IIP in conversation.
See alsoNDS

ILS

Acquisition, contracts and sustainment

Integrated Logistic Support

The discipline of designing support into a capability rather than bolting it on, covering spares, maintenance, training, documentation, facilities and supply. It appears throughout ASDEFCON as a category of contract data items.

What it costs youIf you are selling equipment into Defence you are also selling its support. A bid with excellent technology and a thin ILS answer reads as a company that has not done this before.

Innovation Incubation

Innovation and grants

ASCA Innovation Incubation Program

ASCA's open-call pathway. Requests for information and proposals issued against published challenge statements, followed by pitch days and test and evaluation trials. Individual activities are branded as Challenges. Note that ASCA's Innovation Incubation Program and the Integrated Investment Program both get shortened to IIP in conversation.

Not the same asThe Integrated Investment Program, which shares the IIP short form.
See alsoASCA IIP

IRL

Readiness, test and certification

Integration Readiness Level

A US term with no Australian Defence definition. Australian Defence uses System Readiness Level in its place, which avoids the common error of importing the US IRL and SRL pairing wholesale.

Not the same asSystem Readiness Level, which is what Australian Defence actually uses.
See alsoSRL
Not used in AU

IS&T Strategy

Strategy and policy

Defence Innovation, Science and Technology Strategy

A ten-year blueprint for Defence innovation, launched on 4 August 2026. It names six priority technologies: long-range fires and hypersonic weapons, high-energy lasers, autonomous systems, quantum technology, artificial intelligence, and undersea warfare.

See alsoASCA DSTG

ISM

Security and clearances

Information Security Manual

ASD's cyber security framework of principles and controls, applied through an organisation's own risk management framework. Updated regularly; the current release is dated September 2026.

See alsoE8 ASD
Sep 2026 releaseVisit website ↗

ITAR

Export and AUKUS

International Traffic in Arms Regulations

The US regime controlling defense articles and services, at 22 CFR. The AUKUS exemption under section 126.7 became a final rule on 30 December 2025, superseding the interim rule from September 2024 that most secondary sources still cite.

What it costs youAssume the exemption does not cover you until you have checked the Excluded Technology List. The Australian, UK and US exclusion lists deliberately do not match.
Not the same asThe Export Administration Regulations, which cover dual-use items. If your technology is dual-use, EAR is more likely to be your regime than ITAR.
See alsoEAR ETL LFE
Final rule Dec 2025Dual-useVisit website ↗

ITR

Acquisition, contracts and sustainment

Invitation to Register

A Defence and ASDEFCON-specific instrument used to register interested suppliers. It is not a term defined in the Commonwealth Procurement Rules, so it will not appear in general Commonwealth procurement guidance.

See alsoASDEFCON EOI

JP

Projects and phases

Joint Project

The prefix for a project spanning more than one domain, typically a joint enabler such as communications, command and control, or logistics rather than a single-service platform.

Not the same asA permanent designation. JP 9102, the Australian Defence Satellite Communications System, was cancelled in November 2024 and partly succeeded by SPA 9102 under the new space prefix. Project numbers are cancelled and re-formed more often than industry expects.

LFE

Export and AUKUS

Licence-free environment

The AUKUS arrangement waiving permits for most military and dual-use goods and technology moving between Australia, the UK and the US. Five conditions all have to be met: an eligible AUKUS end user, supply to or receipt in one of the three countries, an item not on the excluded list or the Australian Military Sales Program, registration as an AUKUS Authorised User, and pre-notification to Defence.

What it costs youRegistration as an AUKUS Authorised User and pre-notification are prerequisites, not paperwork you tidy up afterwards. Relying on the licence-free route without them is the mistake to avoid.
In force since 1 Mar 2025Dual-useVisit website ↗

LSA

Acquisition, contracts and sustainment

Logistic Support Analysis

The analytical process behind Integrated Logistic Support, used to work out what support a system will need across its life. Covered in the Australian Defence standards DEF(AUST)5691 and 5692, which derive from the US MIL-STD-1388 series.

Standards currency unconfirmed

MAA

Acquisition, contracts and sustainment

Materiel Acquisition Agreement

The internal equivalent of an MSA on the acquisition side. Its status under the redesigned Defence Capability System is not stated in the 2026 reform documents, so treat any reference to it as needing a date check.

See alsoMSA DCS
Status unclear

MADE

Export and AUKUS

MADE portal

The Defence portal through which export permit applications and licence-free environment pre-notifications are lodged.

See alsoLFE DEC

MAOC

Readiness, test and certification

Military Air Operator Certificate

The certificate authorising a Military Air Operator to conduct military air operations, with an attached Operations Specification setting what is permitted. All Defence-registered aircraft must operate under one.

See alsoDASA MTC

Missions

Innovation and grants

ASCA Missions

VCDF-endorsed, roughly three-year programmes with performance targets and off-ramps, aimed at delivering a specific capability. Named missions have included Black Thorn, Syracuse, Indra, Sea Spear, Talon Strike and Ghost Shark.

See alsoASCA

MRL

Readiness, test and certification

Manufacturing Readiness Level

A one-to-ten US Department of Defense scale of manufacturing maturity, widely quoted in Australian conversation.

What it costs youNo Australian Defence primary source defines or mandates it. Use it descriptively if you like, but do not assume the assessor across the table is working to it.
See alsoTRL
Not Australian-defined

MSA

Acquisition, contracts and sustainment

Materiel Sustainment Agreement

The internal customer and supplier agreement between a Capability Manager and the delivery organisation covering sustainment. Confirmed as the core sustainment control mechanism under the 2026 reform.

See alsoMAA

MTC

Readiness, test and certification

Military Type Certificate

The certificate issued by DASA under DASR 21 establishing that an aircraft type meets the applicable airworthiness requirements, accompanied by a Type Certificate Data Sheet. Related instruments include the Military Supplemental Type Certificate for modifications, and Military Design and Production Organisation Approvals.

Not the same asThe Australian Military Type Certificate, a legacy instrument. AMTCs issued before 30 September 2016 remain valid unless replaced or withdrawn, but the current certificate is the MTC.
See alsoAMTC DASR DASA

myClearance

Security and clearances

myClearance

The AGSVA portal through which security clearance applications and maintenance are managed.

See alsoAGSVA

NAD

Organisations

National Armaments Director

The single accountable head of Defence capability acquisition and sustainment, reporting directly to ministers. The post is currently filled in an acting capacity while recruitment for the permanent appointment continues.

See alsoDDG DDA
Acting appointmentVisit website ↗

NDS

Strategy and policy

National Defence Strategy

The government's top-level statement of defence strategy and the capability priorities that flow from it. Published every two years. The current edition was released on 16 April 2026; the next is due in 2028.

See alsoIIP DSR

NGTF

Innovation and grants

Next Generation Technologies Fund

Defence's former research and innovation fund. Ceased on 1 July 2023, with its functions absorbed into ASCA.

See alsoASCA SBIRD

NRF

Capital

National Reconstruction Fund

The government's $15 billion investment vehicle, with defence capability among its named priority areas. Equity, debt and guarantees rather than grants, so it behaves like an investor and will ask investor questions.

See alsoACIF VC
Dual-use

NSSG

Organisations

Naval Shipbuilding and Sustainment Group

Continuous naval shipbuilding and maritime sustainment. Merged into the Defence Delivery Group on 1 July 2026.

See alsoDDG
Merged into DDGVisit website ↗

NV1

Security and clearances

Negative Vetting Level 1

A security clearance giving access to information up to SECRET, and in some cases temporary access to TOP SECRET. Not renamed in the 2025 changes.

What it costs youLonger to obtain than Baseline, and the wait is outside your control. If a tender assumes cleared staff on day one, you needed to start well before the tender appeared.
See alsoNV2 Baseline

NV2

Security and clearances

Negative Vetting Level 2

A security clearance giving access to information up to TOP SECRET. Not renamed in the 2025 changes.

See alsoNV1 TS-PA

ODIS

Organisations

Office of Defence Industry Support

Defence's advisory front door for SMEs. Regional advisers give guidance, mentoring and help navigating grants and procurement. It replaced the Centre for Defence Industry Capability in 2021.

What it costs youFree. There is no reason not to use it, and most companies that could, do not.

OEM

Acquisition, contracts and sustainment

Original Equipment Manufacturer

The company that made the original equipment, as distinct from those who maintain, modify or supply parts for it. The distinction matters in sustainment, where OEM data rights often determine whether anyone else can support a platform at all.

Panel

Acquisition, contracts and sustainment

Panel arrangement

A multi-supplier standing offer. Getting onto a panel is not a sale. Each purchase from a panel is a separate procurement requiring its own value-for-money demonstration, so the work of winning starts after you are on it.

Not the same asA contract. Being on a panel is permission to compete, not a sale.

PBS

Strategy and policy

Portfolio Budget Statements

The annual Budget paper setting out Defence appropriations, outcomes and programs. The plainest public document for seeing what is actually funded rather than merely announced.

See alsoIIP

PGPA Act

Acquisition, contracts and sustainment

Public Governance, Performance and Accountability Act 2013

The Act under which the Commonwealth Procurement Rules are made and Commonwealth entities are governed.

See alsoCPRs

Phase

Projects and phases

Project phase

A discrete, separately approved tranche of scope and funding inside a larger project, which is why LAND 400 Phase 2 and Phase 3 were separate acquisitions with separate decisions and separate winners.

What it costs youNever treat a project as one opportunity. A phase you are too late for tells you nothing about the next one, and phases are often years apart with different requirements and sometimes a different prime.
Not the same asA formally defined Defence term. The practice is consistent and visible in every project, but no published Defence source defines it.
Observed practiceVisit website ↗

Pillar I

Export and AUKUS

AUKUS Pillar I

Australia's acquisition of a conventionally-armed, nuclear-powered submarine capability. Delivered through the Australian Submarine Agency rather than the main Defence delivery machinery.

Pillar II

Export and AUKUS

AUKUS Pillar II

The development and delivery of advanced capabilities across quantum, advanced cyber, electronic warfare, undersea warfare, autonomy and artificial intelligence, and hypersonics and counter-hypersonics. For most deep tech companies, Pillar II is the relevant door.

See alsoPillar I LFE

Primes

Acquisition, contracts and sustainment

Prime contractors

The large system integrators that hold the major Defence contracts. Defence typically buys an end capability; a prime typically buys components and subassemblies. Working out which of the two you are selling to is usually more important than working out who to email.

See alsoAIC GSC Tier 1

Project designations

Projects and phases

LAND, SEA, AIR, JP, DEF and SPA project numbers

Defence names major projects with a domain prefix and a number, such as LAND 400, SEA 3000 or AIR 6500. LAND is Army and land systems, SEA is Navy and maritime, AIR is Air Force and air, JP is a joint project spanning more than one domain, DEF is a Defence-wide enabling project, and SPA has begun appearing for space. The convention survived the 2026 reforms unchanged.

What it costs youWorth learning because it is the fastest way to tell whether an opportunity is real. The designation lets you find the project in the Integrated Investment Program, in Portfolio Budget Statements and in ANAO audits, which together tell you the budget, the schedule and the trouble.
Not the same asA formally published Defence naming standard. No primary source defines the prefix scheme. It is consistent practice rather than documented policy, so treat an unfamiliar prefix as plausible rather than wrong.
See alsoPhase IIP PBS ANAO
Convention by usageVisit website ↗

PSPF

Security and clearances

Protective Security Policy Framework

The whole-of-government mandatory protective security policy for Commonwealth entities. Release 2026 was issued on 1 July 2026 and is owned by the Department of Home Affairs.

See alsoISM DSPF
Release 2026Visit website ↗

PV

Security and clearances

Positive Vetting

The former highest clearance tier, being replaced by TOP SECRET-Privileged Access. Still issuable during the transition, so both terms are currently in use.

See alsoTS-PA NV2
Being replacedVisit website ↗

QDSA

Organisations

Queensland Defence Science Alliance

The Queensland node, established in 2021 across seven Queensland universities.

See alsoADSUN DIN

RFI

Acquisition, contracts and sustainment

Request for Information

A market-scanning approach that gathers information rather than selecting a supplier. Responding well to an RFI is how you get into the thinking before a requirement hardens.

See alsoATM RFT

RFP

Acquisition, contracts and sustainment

Request for Proposal

An approach to market that invites proposed solutions rather than pricing against a fixed specification. More common where Defence knows the problem but not the answer.

See alsoRFT ATM

RFQ

Acquisition, contracts and sustainment

Request for Quote

A simple price request, typically for lower-value or well-defined purchases.

See alsoATM

RFT

Acquisition, contracts and sustainment

Request for Tender

A formal invitation to submit a tender against a defined requirement. By the time you see one, the requirement has usually already been shaped.

See alsoATM RFP

SBIRD

Innovation and grants

Small Business Innovation Research for Defence

A two-stage grant scheme run under the Next Generation Technologies Fund, with a feasibility stage followed by an invited proof-of-concept stage. The NGTF ceased in 2023 and no project activities are currently scheduled, so treat SBIRD as dormant rather than live.

See alsoNGTF ASCA
Dormant

SDIP

Strategy and policy

Sovereign Defence Industrial Priorities

The seven industrial capabilities the government has decided Australia must hold onshore. Aircraft maintenance, repair, overhaul and upgrade; continuous naval shipbuilding and sustainment; the combined-arms land system; guided weapons, explosive ordnance and munitions manufacture; autonomous systems; battlespace awareness and management systems; and test, evaluation, certification and assurance.

What it costs youMapping your offering to one of the seven is the highest-leverage positioning move available to an Australian defence SME, because it changes which grants you qualify for and whether an AIC Plan is mandatory on a pursuit.
Not the same asSovereign Industrial Capability Priorities, the superseded framework with a similar name.

SICP

Strategy and policy

Sovereign Industrial Capability Priorities

The pre-2024 framework that the SDIPs replaced. The associated grant stream is closed. Still appears in older tender documents and consultant decks, which is usually a sign the document has not been refreshed since 2023.

See alsoSDIP

SME

Acquisition, contracts and sustainment

Small to medium enterprise

In Commonwealth procurement, an Australian or New Zealand business with fewer than 200 full-time equivalent employees. The definition matters because SME participation targets and reporting are written against it.

See alsoAIC ODIS

SPA

Projects and phases

Space project prefix

A newer domain prefix used for space projects, appearing for example in SPA 9102, the narrowband satellite communications requirement that went to market in September 2026.

Emerging prefixVisit website ↗

SRL

Readiness, test and certification

System Readiness Level

A one-to-nine scale of system maturity that includes integration with other systems, extended from TRLs by DSTO. Australian Defence uses SRL where US literature would reach for Integration Readiness Level. The source handbook dates from 2010, so currency is uncertain.

Not the same asIntegration Readiness Level, the US term. Australian Defence uses SRL in its place.
See alsoTRL IRL
Dated source

Standing offer

Acquisition, contracts and sustainment

Standing offer

An arrangement setting the terms, conditions and pricing basis under which a supplier agrees to supply for a specified period.

See alsoPanel

Subcontractor

Acquisition, contracts and sustainment

Subcontractor and Approved Subcontractor

Defined terms in ASDEFCON. An Approved Subcontractor is one nominated in and approved under the contract. Obligations reach you through the prime being required to ensure its subcontracts achieve a given outcome, such as the treatment of intellectual property created under the subcontract.

What it costs youRead what the prime is obliged to ensure, because that obligation lands on you in the subcontract whether or not it is negotiable. The prime is not being difficult, it is passing on something it cannot waive.

Sustainment

Acquisition, contracts and sustainment

Sustainment

Keeping a capability operating, supported and upgraded across its life. Defence's own preferred term for what industry often calls through-life support, and the reason the acquisition value of a platform is usually the smaller number.

What it costs youFor most SMEs sustainment is the more accessible market and the more durable revenue. An acquisition is a competition you probably missed. A sustainment tail runs for decades and has a continuing appetite for obsolescence fixes, spares and upgrades.

T&E

Readiness, test and certification

Test and Evaluation

The activity that establishes whether a system does what it is claimed to do, under conditions that matter. Defence published a Test and Evaluation Strategy in 2021 setting a target state for 2030.

What it costs youThere is no single Defence test and evaluation authority. The ANAO has criticised the decentralised structure, which in practice means you may face several separate organisations and should ask early which one owns your acceptance.
See alsoDASA DSwMS TRL SDIP

TD/IP

Acquisition, contracts and sustainment

ASDEFCON Technical Data and Intellectual Property framework

The current framework governing intellectual property in Defence contracts. It works item by item across Technical Data, Software and Contract Material rather than by categorising IP as foreground or background. The contractor generally owns new intellectual property created under the contract, and the Commonwealth takes a broad licence for Defence purposes rather than for commercial exploitation.

What it costs youThis is the clause that decides whether you still own a business at the end of the contract, and it is negotiated at tender rather than afterwards. Read clause 5 and Attachment G before you price the work, not before you sign it.
Not the same asThe Foreground and Background IP model. Defence deliberately moved away from that approach because it drove unnecessary Commonwealth ownership and protracted negotiation. It still appears in older contracts and in a lot of consultant advice.

TDA

Export and AUKUS

Team Defence Australia

Austrade and Defence's joint export-facilitation programme. Free exhibition space at international trade shows, market insight and introductions. The cheapest way to appear at a major show under a national banner.

See alsoADEO EFA

TDSR

Acquisition, contracts and sustainment

Technical Data and Software Rights Schedule

Attachment G to an ASDEFCON contract, recording any restrictions on the Commonwealth's rights in your technical data and software. Tenderers are required to submit a draft with their tender.

What it costs youSubmitting a blank or careless TDSR Schedule is the single most expensive unforced error available to a small company, because anything you fail to carve out at tender is very hard to claw back later.
Dual-use

Technical Data

Acquisition, contracts and sustainment

Technical Data

A defined term in ASDEFCON covering technical or scientific data, know-how or information in material form relating to the system, including calculations, databases, designs, drawings, handbooks, manuals, models, plans, reports, specifications, standards, training materials and test results. It includes source code. It excludes financial, contract-management and administrative data.

See alsoTD/IP TDSR

Tier 1

Acquisition, contracts and sustainment

Tier 1, 2 and 3 suppliers

The industry tiering defined in the Defence Industry Development Strategy. Tier 1 is prime system integrators delivering a platform, system or product. Tier 2 is businesses delivering major equipment, systems, assemblies and services, subdivided in the 2026 edition into Tier 2a for functional sub-systems, Tier 2b for major sub-assemblies and Tier 2c for assemblies with specific functions. Tier 3 is parts, consumables and enabling services.

What it costs youKnowing your tier tells you which support and grant streams are aimed at you, and stops you pitching a Tier 3 offering as though it were a Tier 1 capability.
Not the same asA procurement or contractual status. It is a policy classification for targeting industry support, not something a company is certified as, and everyday industry use of the words is looser than the definition.
See alsoDIDS Primes SME AIC
Defined in DIDS 2026Visit website ↗

TLS

Acquisition, contracts and sustainment

Through Life Support

Industry shorthand for supporting a capability across its whole life.

Not the same asAn official Defence term. Defence policy language uses sustainment and through-life capability management. Using TLS is not wrong, but sustainment is the word that appears in the contract.
Informal usage

TRL

Readiness, test and certification

Technology Readiness Level

A one-to-nine scale of technology maturity, from basic principles observed through to a system proven in its real operating environment. DSTG publishes the Australian definitions that Defence grant programmes point applicants to.

What it costs youMost Australian funding expects TRL 5 to 6 before it will engage, and most of what moves you from 4 to 6 is use rather than development. That gap is the thing founders describe as the valley of death.
See alsoSRL MRL

TS-PA

Security and clearances

TOP SECRET-Privileged Access

The replacement for Positive Vetting, announced on 20 November 2025, with a vetting authority managed within ASIO. The transition is phased. Note that Baseline, NV1 and NV2 were not renamed, and some Defence pages still describe the old four-level structure.

See alsoPV NV2

TTO

Innovation and grants

Technology Transfer Office

The university office that manages intellectual property and licensing. If your technology originated in a university, the TTO's position on IP will shape every commercial conversation you have afterwards.

See alsoDINAMIC

VC

Capital

Venture capital and strategic investors

Not an acronym worth explaining, but worth flagging as a category. Australian defence-focused venture capital is less mature than in the US or Europe, and local capital typically wants later-stage proof than a defence sales cycle allows. This mismatch, not a lack of technology, is what pushes Australian founders to raise offshore.

See alsoNRF ACIF

VCDF

Organisations

Vice Chief of the Defence Force

Enterprise-level capability development, force design and preparedness. ASCA sits under this office, which is why VCDF matters to innovators more than the title suggests. Currently Air Marshal Robert Chipman.

See alsoASCA CDF

Nothing here matches .

Every entry was checked against a primary Australian Government source on 23 September 2026. A Visit website link appears wherever there is a single authoritative page. Some terms are defined inside contracting templates or policy documents rather than on a page of their own, so they carry no link. Where a term could not be confirmed from a primary source at all, it is marked rather than guessed, and you will see labels such as Informal usage, Legacy, Superseded or Convention by usage.

Terms marked Dual-use apply even if most of your revenue is commercial. Export controls in particular attach to the technology, not to how you describe your company.

This is orientation, not legal or export-control advice. If you spot something out of date, tell me and I will fix it. Related: the Australian defence procurement map, which shows how a conversation actually routes between these organisations.

Knowing the words is not the same as being understood

Most companies selling into Defence do not have a technology problem. They have a translation problem. The first conversation is a straightforward call to work out which one you have.