| Acronym | Meaning |
| BDU | Bus Data Unit |
| VAFB | Vandenberg Air Force Base |
| CAP | CGD Advisory Panel |
| MAC | Machine Aided Cognition |
| EO | Office Of Education And Outreach |
| ATRAP | Alliance For Transportation Research |
| EM | Evaluation Model |
| TAO | Tropical Atmosphere Ocean |
| PHIGS | Portable Hierarchical Image And Graphic Standard |
| NHRE | National Hail Research Experiment |