| 3D | three-dimensional |
| ACI | American Concrete Institute |
| AEC | architecture, engineering, and construction |
| AI | artificial intelligence |
| AM | additive manufacturing |
| API | application programming interface |
| BAAM | Big Area Additive Manufacturing |
| CERL | Construction Engineering Research Laboratory |
| COBOD | Construction of Buildings on Demand |
| CONFERS | Consortium for Execution of Rendezvous and Servicing Operations |
| DARPA | Defense Advanced Research Projects Agency |
| DLA | Defense Logistics Agency |
| DoD | U.S. Department of Defense |
| ERDC | U.S. Army Engineer Research and Development Center |
| ESPA | Evolved Expendable Launch Vehicle Secondary Payload Adapter |
| FHE | flexible hybrid electronics |
| FIA | foresight to insight to action |
| GE | General Electric |
| GEO | geosynchronous orbit |
| ISRU | in situ resource utilization |
| ISS | International Space Station |
| LEO | low Earth orbit |
| MEP | mission extension pod |
| MEV | mission extension vehicle |
| ML | machine learning |
| MRV | mission robotics vehicle |
| NASA | National Aeronautics and Space Administration |
| NIST | National Institute of Standards and Technology |
| OPC | Ordinary Portland Cement |
| ORNL | Oak Ridge National Laboratory |
| OSAM | on-orbit servicing, assembly, and manufacturing |
| PASS | Precision Assembled Space Structures |
| PCI | Precast/Prestressed Concrete Institute |
| R&D | research and development |
| SMART | servicing, manufacturing, assembly, robotics, and transport |
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