| Acronym | Meaning |
| ACL | Auxiliary Cooling Loop |
| AFD | Axial Flux Difference |
| ADP | Administrative Data Processing |
| IAWSP | Intergrated Aviation Wind Shear Plan |
| HRS | High-resolution Data Service |
| TOS | Tiros Operational Satellite |
| PRC | People's Republic Of China |
| AFSAS | Air Force Director For Strategic Force Analysis |
| KLOC | Kilolines (103) Of Code |
| ACT | Atmospheric Chemical Transformations |