| Acronym | Meaning |
| PNR | Profiler Network Review |
| AC | Alternating Current |
| ECP | Engineering Change Proposal |
| DUOF | Depleted Uranium Oxide Facility |
| CBO | Carrier Balloon/Omegasonde |
| ANL-E | Argonne National Laboratory-East |
| GTE | Global Tropospheric Experiment |
| ALP | Assemble Language Preprocessor |
| HIRS | High-resolution Infrared Radiation Sounder |
| AIS | Accumulator Injection System |