| Acronym | Meaning |
| RPM | Radiation And Particles Measurement |
| DWB | Developers Workbench |
| N/A OR NA | Not Applicable |
| TOMS | Total Ozone Mapping Spectrometer |
| PACEM | Physics And Chemistry Of Earth Materials |
| OBS | Organizational Breakdown Structure |
| SIGMET | Significant Meteorological Information |
| HIS | High-resolution Infrared Sounder |
| STC | Society For Technical Communication |
| DML | RF Dimensional Metrology Laboratory |