| Acronym | Meaning |
| DCAA | Defense Contract Audit Agency |
| MACCM2 | Middle Atmosphere Community Climate Model |
| AGRICLIMSS | Agicultural Climate Service System |
| ISFF | Integrated Surface Flux Facilities |
| DAB | Defense Acquisition Board |
| FB | Blanketing Frequency |
| HDLC | High Level Data Link Control |
| DDE | Dynamic (or Direct) Data Exchange |
| FPA | Focal Plane Assembly |
| LLR | Lunar Laser Ranging |