| Acronym | Meaning |
| EBCDIC | Extended Binary-coded Decimal Interchange Code |
| LSI | Lunar Science Institute |
| GSOS | GPS Surface Observing System |
| PCO | Polar Cap Observatory |
| PRT | Platinum Resistance Thermometer |
| PACLAT | Pacific Latitudinal Distribution Of Photochemical Trace Species |
| LMOS | Lake Michigan Ozone Study |
| CCAB | CGD Computing Advisory Board |
| GLOMAC | Part Of EUROTRAC |
| KLOC | Kilolines (103) Of Code |