| Acronym | Meaning |
| KPP | K Profile Parameterization |
| DIB | Directory Information Base |
| AIS | Advanced Isotope Separation |
| SAR | Subcommittee On Atmospheric Research |
| NRLSI | National Reference Library Of Science And Invention |
| ABHX | Air Blast Heat Exchanger |
| CAG | Computing Advisory Group |
| NTRANS | Metacode Translator |
| ERSDAC | Earth Resources Satellite Data Analysis Center |
| GBYTE | Gigabyte (109) |