| Acronym | Meaning |
 | VLF | Very Low Frequency |
| ETL | Energy Technology Programs |
| PSPT | Precision Solar Photometric Telescope |
| WMS | World Magnetic Survey |
| TCI | Tropical Cyclone Initiation |
| DRB | Design Review Board |
| SRRS | Service Record Retention System |
| CAG | Carcinogen Assessment Group |
| NEXAIR | Next Generation Upper Air System |
| B | Bit |
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