| Acronym | Meaning |
| PRF | Pulse Repetition Frequency |
| MKSA | Absolute MKS |
| DMDS | DiMethyDiSulfide |
| ACRIM II | Active Cavity Radiometer Irradiance Monitor |
| DAI | Data Assimilation Initiative |
| AL/SPD | AL Special Programs Division |
| AVCS | Advanced Vidicon Camera Service |
| NDSC | Network For Detection Of Stratospheric Change |
| BCS | Boeing Computer Services |
| VIMHEX | Venezuela International Meteorological And Hydrological Experiments |