The following table lists commonly referenced defense acronyms used within industry-related documentation.
Sources: Dept of Defense website, Defense Acquisition University Glossary, SOSA® Acquisition & Contracting Guide, Edition 1.0, SOSA® Business Guide, Edition 1.0, MOSA Implementation Guidebook, and from The Open Group.
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| Acronym | Description | Source |
| ACC | Air Combat Command (Air Force) | Dept. of Defense |
| ACC | Army Contracting Command | Dept. of Defense |
| ACE | Architecture Systems Engineering (*new Air Force group that replaces the AFLCMC) | Dept. of Defense |
| ACO | Administrative Contracting Officer | Defense Acquisition University Glossary |
| ADM | Acquisition Decision Memorandum | SOSA® Acquisition & Contracting Guide, Edition 1.0 |
| AFLCMC | Air Force Lifecycle Management Center | SOSA® Business Guide, Edition 1.0 |
| AMPS | Alternative Module Profile Scheme | SOSA® Acquisition & Contracting Guide, Ed.1.0 |
| AP | Advance Procurement | Defense Acquisition University Glossary |
| API | Application Programming Interface | SOSA® Business Guide, Edition 1.0 + MOSA Implementation Guidebook |
| AS/AP | Acquisition Strategy/Plan | MOSA Implementation Guidebook |
| ASSIST | Acquisition Streamlining and Standardization Information System | MOSA Implementation Guidebook |
| AStC | Architecture Standing Committee | SOSA® Business Guide, Edition 1.0 |
| BA | Budget Authority | Defense Acquisition University Glossary |
| BBP | Better Buying Power | Defense Acquisition University Glossary |
| BLUF | Bottom Line Up Front | Dept. of Defense |
| BOA | Blanket Ordering Agreement | SOSA® Acquisition & Contracting Guide, Ed.1.0 |
| BOM | Bills Of Material | Defense Acquisition University Glossary |
| BP | Backplane | SOSA® Acquisition & Contracting Guide, Ed.1.0 |
| BPA | Blanket Purchase Agreement | SOSA® Acquisition & Contracting Guide, Ed.1.0 + DAU Glossary |
| BWG | Business Working Group | SOSA® Business Guide, Edition 1.0 |
| BY | Budget Year | Defense Acquisition University Glossary |
| C4 | Command, Control, Communication, Computers | MOSA Implementation Guidebook |
| C4ISR | Command, Control, Communications, Computers (C4), Intelligence, Surveillance, and Reconnaissance (ISR) C5ISR | SOSA® Business Guide, Edition 1.0 |
| C5 | Command, Control, Communication, Computers, Cyber | MOSA Implementation Guidebook |
| C5ISR | Command, Control, Communications, Computers, Cyber (C5), Intelligence, Surveillance, and Reconnaissance (ISR) | SOSA® Business Guide, Edition 1.0 |
| C5ISR/EW | Command, Control, Computers Communication, Computers, Cyber Intelligence, Surveillance, and Reconnaissance and Electronic Warfare |
MOSA Implementation Guidebook |
| CAC | Common Access Card | MOSA Implementation Guidebook |
| CAD | Capabilities And Acquisition Division | Defense Acquisition University Glossary |
| CAE | Component Acquisition Executive | Defense Acquisition University Glossary |
| CAE | Computer Aided Engineering | Defense Acquisition University Glossary |
| CARD | Cost Analysis Requirements Description | Defense Acquisition University Glossary |
| CAS | Contract Administration Services | Defense Acquisition University Glossary |
| CASE | Computer Aided Software Engineering | Defense Acquisition University Glossary |
| CATO | Continuous Authority To Operate | Defense Acquisition University Glossary |
| CBA | Cost Benefit Analysis | Defense Acquisition University Glossary |
| CDD | Capability Development Document | MOSA Implementation Guidebook + DAU Glossary |
| CDD-V | Capability Development Document Validation | Defense Acquisition University Glossary |
| CDR | Critical Design Review | SOSA® Acquisition & Contracting Guide, Ed.1.0 |
| CDRL | Contract Data Requirements List | SOSA® Acquisition & Contracting Guide, Ed.1.0 + MOSA Implementation Guidebook |
| CE | Cost Estimating | Defense Acquisition University Glossary |
| CE | Current Estimate | Defense Acquisition University Glossary |
| CET | Critical And Emerging Technologies List | Defense Acquisition University Glossary |
| CFE | Contractor-Furnished Equipment | Defense Acquisition University Glossary |
| CI | Conops/Oms/Mp | Defense Acquisition University Glossary |
| CI/CD | Continuous Integration/Continuous Delivery | MOSA Implementation Guidebook |
| CIO | Chief Information Officer | Defense Acquisition University Glossary |
| CMOSS | C4ISR/EW Modular Open Suite of Standards | SOSA® Business Guide, Edition 1.0 |
| CNS | Capability Need Statement | Defense Acquisition University Glossary |
| CO | Contracting Officer | Defense Acquisition University Glossary |
| COARPS | Common Open Architecture Radar Program Specification | SOSA® Business Guide, Edition 1.0 |
| COCO | Contractor Owned, Contractor Operated | Defense Acquisition University Glossary |
| COI | Critical Operational Issue | Defense Acquisition University Glossary |
| COMP | Component | Defense Acquisition University Glossary |
| CONOPS | Concept Of Operations | Defense Acquisition University Glossary |
| CONOPS/OMS/MP | Concept Of Operations/Operational Mode Summary/Mission Profile | Defense Acquisition University Glossary |
| COOP | Continuity Of Operations | Defense Acquisition University Glossary |
| COTS | Commercial Off-The-Shelf (COTS) | SOSA® Business Guide, Edition 1.0 + MOSA Implementation Guidebook + DAU Glossary |
| CP | Change Proposal | Defense Acquisition University Glossary |
| CP | Critical Path | Defense Acquisition University Glossary |
| CPI | Critical Program Information | Defense Acquisition University Glossary |
| CR | Capability Requirement | Defense Acquisition University Glossary |
| CR-IPT | Computer Resources – Integrated Product Team | Defense Acquisition University Glossary |
| CSC | Computer Software Component | Defense Acquisition University Glossary |
| CSCI | Computer Software Configuration Item | MOSA Implementation Guidebook + DAU Glossary |
| CSD | Computer Software Documentation | SOSA® Acquisition & Contracting Guide, Ed.1.0 |
| CStC | Conformance Standing Committee | SOSA® Business Guide, Edition 1.0 |
| CTP | Critical Technical Parameter | Defense Acquisition University Glossary |
| CV | Capability Viewpoint | SOSA® Business Guide, Edition 1.0 |
| CWBS | Contractor Work Breakdown Structure | MOSA Implementation Guidebook |
| CY | Current Year | Defense Acquisition University Glossary |
| DAB | Defense Acquisition Board | Defense Acquisition University Glossary |
| DAE | Defense Acquisition Executive | Defense Acquisition University Glossary |
| DAES | Defense Acquisition Executive Summary | Defense Acquisition University Glossary |
| DAG | Defense Acquisition Guide | SOSA® Acquisition & Contracting Guide, Ed.1.0 + DAU Glossary |
| DAS | Defense Acquisition System | MOSA Implementation Guidebook + DAU Glossary |
| DAU | Defense Acquisition University | MOSA Implementation Guidebook |
| DE | Digital Engineering | MOSA Implementation Guidebook |
| DevSecOps | Development Security Operations | MOSA Implementation Guidebook |
| DEWS | Directed Energy Weapons Systems | Dept. of Defense |
| DFARS | Defense Federal Acquisition Regulation Supplement | SOSA® Acquisition & Contracting Guide, Ed.1.0 + MOSA Implementation Guidebook |
| DIB | Defense Industrial Base | Defense Acquisition University Glossary |
| DID | Data Item Description | SOSA® Acquisition & Contracting Guide, Ed.1.0 + MOSA Implementation Guidebook |
| DISR | Defense Information Technology Standards Registry | MOSA Implementation Guidebook |
| DMSMS | Diminishing Manufacturing Sources and Material Shortages | MOSA Implementation Guidebook |
| DO | Domain Overlay | MOSA Implementation Guidebook |
| DOD | US Department of Defense | SOSA® Business Guide, Edition 1.0 + MOSA Implementation Guidebook |
| DoDEA | Department Of Defense Enterprise Architecture | Defense Acquisition University Glossary |
| DODI | Department Of Defense Instruction | SOSA® Acquisition & Contracting Guide, Ed.1.0 |
| DoDI | Department Of Defense Instructions | Defense Acquisition University Glossary |
| DoDIN | Department Of Defense Information Network | Defense Acquisition University Glossary |
| DRFP | Draft Request for Proposal | SOSA® Business Guide, Edition 1.0 + MOSA Implementation Guidebook |
| DSC | Defense Standardization Council | MOSA Implementation Guidebook |
| DSPO | Defense Standardization Program Office | MOSA Implementation Guidebook |
| E3 | Electromagnetic Environmental Effects Testing | Defense Acquisition University Glossary |
| EA | Economic Analysis | Defense Acquisition University Glossary |
| EA | Enterprise Architecture | The Open Group |
| ECCM | Electronic Counter-Countermeasures | Defense Acquisition University Glossary |
| EMI | Electromagnetic Interference | Defense Acquisition University Glossary |
| EO | Executive Order | Defense Acquisition University Glossary |
| EO/IR | Electro-Optical/Infrared | SOSA® Business Guide, Edition 1.0 |
| EP | Electromagnetic Protection | Defense Acquisition University Glossary |
| EW | Electronic Warfare | SOSA® Business Guide, Edition 1.0 + DAU Glossary |
| EWIR | Electromagnetic Warfare Reprogramming | Defense Acquisition University Glossary |
| F2F | Face-to-Face (refers to in-person SOSA meetings) | The Open Group |
| FAA | Federal Aviation Administration | MOSA Implementation Guidebook |
| FACE | Future Airborne Capability Environment | SOSA® Business Guide, Edition 1.0 + MOSA Implementation Guidebook |
| FAR | Federal Acquisition Regulations | SOSA® Business Guide, Edition 1.0 + MOSA Implementation Guidebook |
| FBL | Functional Baseline | Defense Acquisition University Glossary |
| FC | Fixed Cost | Defense Acquisition University Glossary |
| FIPS | Federal Information Processing Standard | MOSA Implementation Guidebook |
| FMS | Foreign Military Sales | Defense Acquisition University Glossary |
| FOC | Full And Open Competition | Defense Acquisition University Glossary |
| FOC | Full Operational Capability | Defense Acquisition University Glossary |
| FY | Fiscal Year | MOSA Implementation Guidebook + DAU Glossary |
| FYSA | For Your Situational Awareness | Dept. of Defense |
| GAO | Government Accountability Office | MOSA Implementation Guidebook |
| GFE | Government Furnished Equipment | MOSA Implementation Guidebook |
| GFE | Government Furnished Equipment | Defense Acquisition University Glossary |
| GFM | Government Furnished Material | Defense Acquisition University Glossary |
| GFP | Government Furnished Property | Defense Acquisition University Glossary |
| GPLR | Government Purpose License Rights | Defense Acquisition University Glossary |
| GPS | Global Positioning System | SOSA® Business Guide, Edition 1.0 + DAU Glossary |
| GRA | Government Reference Architecture | MOSA Implementation Guidebook |
| HCA | Head Of Contracting Activity | Defense Acquisition University Glossary |
| HOST | Hardware Open Systems Technologies | SOSA® Business Guide, Edition 1.0 |
| HTI | Horizontal Technology Integration | Defense Acquisition University Glossary |
| HWCI | Hardware Configuration Item | MOSA Implementation Guidebook |
| IB | Industrial Base | Defense Acquisition University Glossary |
| ICD | Interface Control Document | SOSA® Acquisition & Contracting Guide, Ed.1.0 + MOSA Implementation Guidebook |
| IDC | Indefinite Delivery Contracts | Defense Acquisition University Glossary |
| IDD | Interface Design Description | MOSA Implementation Guidebook |
| IDL | Interface Definition Language | MOSA Implementation Guidebook |
| IEEPA | International Emergency Economic Powers Act | Defense Acquisition University Glossary |
| IFB | Invitation For Bid | Defense Acquisition University Glossary |
| INS | Inertial Navigation System | SOSA® Business Guide, Edition 1.0 |
| IP | Intellectual Property | SOSA® Business Guide, Edition 1.0 + MOSA Implementation Guidebook + DAU Glossary |
| IPPD | Integrated Product and Process Development | SOSA® Acquisition & Contracting Guide, Ed.1.0 + DAU Glossary |
| IPS | Integrated Product Support | Defense Acquisition University Glossary |
| IPT | Integrated Product Team | SOSA® Acquisition & Contracting Guide, Ed.1.0 |
| IRS | Interface Requirements Specifications | MOSA Implementation Guidebook |
| ISR | Intelligence, Surveillance, And Reconnaissance | SOSA® Business Guide, Edition 1.0 + MOSA Implementation Guidebook |
| ITAB | Information Technology Acquisition Board | Defense Acquisition University Glossary |
| ITAR | International Traffic in Arms Regulations | MOSA Implementation Guidebook |
| ITS | Information Technology System | Defense Acquisition University Glossary |
| J&A | Justification And Approval | Defense Acquisition University Glossary |
| JIT | Just In Time | Defense Acquisition University Glossary |
| JO | Job Order | Defense Acquisition University Glossary |
| JWG | Joint Working Group | Defense Acquisition University Glossary |
| KPP | Key Performance Parameter | Defense Acquisition University Glossary |
| KSA | Key System Attribute | Defense Acquisition University Glossary |
| LCC | Life Cycle Cost | Defense Acquisition University Glossary |
| LCL | Life Cycle Logistics | Defense Acquisition University Glossary |
| LCM | Life Cycle Management | Defense Acquisition University Glossary |
| LCMP | Life Cycle Management Plan | Defense Acquisition University Glossary |
| LCSP | Life Cycle Sustainment Plan | Defense Acquisition University Glossary |
| LLI | Long Lead Item / Long Lead Time Materials | Defense Acquisition University Glossary |
| LRU | Line Replaceable Unit | SOSA® Business Guide, Edition 1.0 + DAU Glossary |
| MAUT | Multi-Attribute Utility Theory | MOSA Implementation Guidebook |
| MBSE | Model-Based Systems Engineering | Industry |
| MCCR | Mission-Critical Computer Resources | Defense Acquisition University Glossary |
| MDA | Milestone Decision Authority | SOSA® Acquisition & Contracting Guide, Ed.1.0 |
| MDAP | Major Defense Acquisition Program | SOSA® Business Guide, Edition 1.0 + MOSA Implementation Guidebook + DAU Glossary |
| MFP | Major Force Program | Defense Acquisition University Glossary |
| MIL-STD | Military Standard | MOSA Implementation Guidebook |
| MMO | MOSA Management Office | MOSA Implementation Guidebook |
| MOA | Memorandum of Agreement | MOSA Implementation Guidebook + DAU Glossary |
| MOE | Measure of Effectiveness | MOSA Implementation Guidebook + DAU Glossary |
| MOP | Measure of Performance | MOSA Implementation Guidebook |
| MORA | Modular Open Radio Frequency Architecture | SOSA® Business Guide, Edition 1.0 |
| MOSA | Modular Open Systems Approach | SOSA® Business Guide, Edition 1.0 + MOSA Implementation Guidebook |
| MOSS | Modular and Open Standards and Specifications | MOSA Implementation Guidebook |
| MOSWG | Modular Open Systems Working Group | MOSA Implementation Guidebook |
| MP | Mission Profile | Defense Acquisition University Glossary |
| MRL | Manufacturing Readiness Level | Defense Acquisition University Glossary |
| MT | Manufacturing Technology | Defense Acquisition University Glossary |
| MYP | Multiyear Procurement | Defense Acquisition University Glossary |
| NAVAIR | Naval Air System Command | SOSA® Business Guide, Edition 1.0 |
| NDAA | National Defense Authorization Act | SOSA® Business Guide, Edition 1.0 + MOSA Implementation Guidebook |
| NDIA | National Defense Industrial Association | MOSA Implementation Guidebook |
| NDS | National Defense Strategy | Defense Acquisition University Glossary |
| NII | Networks & Information Integration | MOSA Implementation Guidebook |
| NISP | National Industrial Security Program | Defense Acquisition University Glossary |
| NMS | National Military Strategy | Defense Acquisition University Glossary |
| NSS | National Security System | Defense Acquisition University Glossary |
| NTIB | National Technology And Industrial Base | Defense Acquisition University Glossary |
| OA | Operational Assessment | Defense Acquisition University Glossary |
| OAMO | Open Architecture Management Office | SOSA® Business Guide, Edition 1.0 |
| OASD | Office of the Assistant Secretary of Defense | MOSA Implementation Guidebook |
| OE | Operational Effectiveness | Defense Acquisition University Glossary |
| OEM | Original Equipment Manufacturer | MOSA Implementation Guidebook |
| OMS | Open Mission Systems | SOSA® Business Guide, Edition 1.0 + MOSA Implementation Guidebook |
| OMS/UCI | Open Mission Systems/Universal Command & Control Interface | SOSA® Business Guide, Edition 1.0 |
| OpenVPX | Vita 65 Family Of Standards | Industry |
| OPSEC | Operations Security | MOSA Implementation Guidebook + DAU Glossary |
| OS | Operational Suitability | Defense Acquisition University Glossary |
| OSA | Open Systems Architecture | SOSA® Business Guide, Edition 1.0 + MOSA Implementation Guidebook + DAU Glossary |
| OSMP | Open Systems Management Plan | SOSA® Acquisition & Contracting Guide, Ed.1.0 |
| OT | Operational Testing | Defense Acquisition University Glossary |
| OT&E | Operational Test And Evaluation | Defense Acquisition University Glossary |
| OTP | Operational Test Plan | Defense Acquisition University Glossary |
| OTRR | Operational Test Readiness Review | Defense Acquisition University Glossary |
| OUSD(A&S) | Office Of The Under Secretary Of Defense For Acquisition And Sustainment |
MOSA Implementation Guidebook |
| OUSD(R&E) | Office Of The Under Secretary Of Defense For Research And Engineering | MOSA Implementation Guidebook |
| OV | Operational View / Operational View | Defense Acquisition University Glossary |
| PCO | Procuring Contracting Officer | Defense Acquisition University Glossary |
| PEO | Program Executive Office | SOSA® Business Guide, Edition 1.0 + MOSA Implementation Guidebook |
| PIC | Plug-in Card | Industry |
| PL | Public Laws | Defense Acquisition University Glossary |
| PLT | Procurement Lead Time | Defense Acquisition University Glossary |
| PM | Product Manager / Program Manager | Defense Acquisition University Glossary |
| PM | Program Manager | SOSA® Acquisition & Contracting Guide, Ed.1.0 |
| PMB | Performance Measurement Baseline | Defense Acquisition University Glossary |
| PMO | Program Management Office | SOSA® Acquisition & Contracting Guide, Ed.1.0 |
| PO | Purchase Order | Defense Acquisition University Glossary |
| POC | Point Of Contact | Defense Acquisition University Glossary |
| PPP | Public Private Partnerships | Defense Acquisition University Glossary |
| PPQT | Pre-Production Qualification Test | Defense Acquisition University Glossary |
| PR/CR | Problem Report and Change Request | SOSA® Business Guide, Edition 1.0 |
| PSM | Product Support Manager | Defense Acquisition University Glossary |
| PSS | Product Support Strategy | MOSA Implementation Guidebook |
| QA | Quality Assurance | Defense Acquisition University Glossary |
| QBL | Qualified Bidders List | Defense Acquisition University Glossary |
| QC | Quality Control | Defense Acquisition University Glossary |
| QML | Qualified Manufacturers List | Defense Acquisition University Glossary |
| QPL | Qualified Products List | Defense Acquisition University Glossary |
| RADAR | Radio Detection and Ranging | SOSA® Acquisition & Contracting Guide, Ed.1.0 |
| RDT&E | Research, Development, Test And Evaluation | Defense Acquisition University Glossary |
| R-EGI | Resilient Embedded GPS/INS | SOSA® Business Guide, Edition 1.0 |
| RFI | Request for Information | SOSA® Business Guide, Edition 1.0 + MOSA Implementation Guidebook + DAU Glossary |
| RFP | Request for Proposal | SOSA® Business Guide, Edition 1.0 + MOSA Implementation Guidebook + DAU Glossary |
| RIG | Reference Implementation Guide | SOSA® Business Guide, Edition 1.0 |
| RTE | Run-Time Environment | SOSA® Acquisition & Contracting Guide, Ed.1.0 |
| RTP | Request For Technical Proposal | Defense Acquisition University Glossary |
| S/SS | System/Subsystem Specification | MOSA Implementation Guidebook |
| SAE | Service Acquisition Executive | Dept. of Defense |
| SAP | Simplified Acquisition Procedures | Defense Acquisition University Glossary |
| SAP | Special Access Program | Defense Acquisition University Glossary |
| Sc | Subcommittee | The Open Group |
| SCA | Software Communications Architecture | SOSA® Business Guide, Edition 1.0 |
| SCM | Supply Chain Management | Defense Acquisition University Glossary |
| SE | Systems Engineering | SOSA® Business Guide, Edition 1.0 |
| SEP | Systems Engineering Plan | SOSA® Acquisition & Contracting Guide, Ed.1.0 + MOSA Implementation Guidebook |
| SIGINT | Signals Intelligence | SOSA® Business Guide, Edition 1.0 |
| SME | Subject Matter Expert | SOSA® Business Guide, Edition 1.0 |
| SOO | Statement of Objectives | SOSA® Acquisition & Contracting Guide, Ed.1.0 |
| SOSA | Sensor Open Systems Architecture | SOSA® Business Guide, Edition 1.0 |
| SOW | Statement of Work | SOSA® Acquisition & Contracting Guide, Ed.1.0 + DAU Glossary |
| SPE | Senior Procurement Executive | Defense Acquisition University Glossary |
| SPIES | Sensor/Platform Interface And Engineering Standards | SOSA® Business Guide, Edition 1.0 |
| SPO | System Program Office | Defense Acquisition University Glossary |
| SPS | System Performance Specification | Defense Acquisition University Glossary |
| SRR | System Requirements Review | Defense Acquisition University Glossary |
| SRS | Software Requirements Specifications | MOSA Implementation Guidebook |
| STD | Standard | MOSA Implementation Guidebook |
| SVR | System Verification Review | Defense Acquisition University Glossary |
| SW | Computer Software | Defense Acquisition University Glossary |
| SWAP | Size, Weight, and Power | SOSA® Acquisition & Contracting Guide, Ed.1.0 |
| TA | Technical Authority | Defense Acquisition University Glossary |
| TAV | Total Asset Visibility | Defense Acquisition University Glossary |
| TD | Technical Data | SOSA® Acquisition & Contracting Guide, Ed.1.0 |
| TES | Test And Evaluation Strategy | Defense Acquisition University Glossary |
| TM | Technical Manual | Defense Acquisition University Glossary |
| TMLA | Trademark License Agreement | SOSA® Business Guide, Edition 1.0 |
| TOA | Tactical Open Architecture | SOSA® Business Guide, Edition 1.0 |
| TRR | Test Readiness Review | Defense Acquisition University Glossary |
| TSWG | Technical Standards Working Group | MOSA Implementation Guidebook |
| TWG | Technical Working Group | SOSA® Business Guide, Edition 1.0 |
| U.S. | United States | MOSA Implementation Guidebook |
| U.S.C. | United States Code | MOSA Implementation Guidebook |
| U.S.G. | United States Government | MOSA Implementation Guidebook |
| UCI | Universal Command & Control Interface | SOSA® Business Guide, Edition 1.0 + MOSA Implementation Guidebook |
| UCS | Unified Command Suite | MOSA Implementation Guidebook |
| UML | United Modeling Language | MOSA Implementation Guidebook |
| UON | Urgent Operational Need | Defense Acquisition University Glossary |
| Us Code | Code Of Laws Of The United States Of America | Defense Acquisition University Glossary |
| USC | United States Code | SOSA® Business Guide, Edition 1.0 |
| VA | Verification Authority | SOSA® Business Guide, Edition 1.0 |
| VACM | Virtual All-Consortium Meeting | The Open Group |
| VICTORY | Vehicular Integration for C5ISR/EW Interoperability | SOSA® Business Guide, Edition 1.0 + MOSA Implementation Guidebook |
| VITA | VMEbus International Trade Association | SOSA® Acquisition & Contracting Guide, Ed.1.0 |
| VPX | Virtual Path Cross-Connect (known as VITA 46) | SOSA® Acquisition & Contracting Guide, Ed.1.0 |
| WBS | Work Breakdown Structure | SOSA® Acquisition & Contracting Guide, Ed.1.0 + MOSA Implementation Guidebook |
| WG | Working Group | SOSA® Business Guide, Edition 1.0 |
| WSARA | Weapon Systems Acquisition Reform Act | Defense Acquisition University Glossary |
| WSE | Weapon Safety Endorsement | Defense Acquisition University Glossary |
| ZT | Zero Trust | Defense Acquisition University Glossary |
