| 2D | two dimensional |
| 3D | three dimensional |
| AC | alternating current |
| ADT | Airframe Digital Twin |
| AFLCMC | Air Force Life Cycle Management Center |
| AFRL | Air Force Research Laboratory |
| AoA | analysis of alternative |
| ARL | Army Research Laboratory |
| ASDA | Adaptable Systems Design Analysis |
| AT&L | Acquisition, Technology, and Logistics |
| COI | community of interest |
| CREATE | Computational Research and Engineering Acquisition Tools and Environments |
| DARPA | Defense Advanced Research Projects Agency |
| DC | direct current |
| DMMI | Defense Materials Manufacturing and Infrastructure |
| DoD | Department of Defense |
| EQUiPS | Enabling Quantification of Uncertainty in Physical Systems |
| ERDC | Engineer Research and Development Center |
| ERS | Engineered Resilient Systems |
| ICME | Integrated Computational Materials Engineering |
| IP | intellectual property |
| JPL | Jet Propulsion Laboratory |
| NASA | National Aeronautics and Space Administration |
| NSWCCD | Naval Surface Warfare Center, Carderock Division |
| OSD | Office of the Secretary of Defense |
| OUSD | Office of the Undersecretary of Defense |
| PARC | Palo Alto Research Center |
| RMS | reconfigurable manufacturing systems |
| S&T | science and technology |
| SE | systems engineering |
| SERC | Systems Engineering Research Center |
| SysML | Systems Modeling Language |
| TRL | technology readiness level |
| UARC | University-Affiliated Research Center |
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