| Acronym | Meaning |
| AMVP | Aviation Model Verification Program |
| KDP | Potassium Dihydrogen Phosphate |
| DAWG | Data Assimilation Working Group |
| DCO | Delayed Compliance Order |
| DCTN | Defense Commercial Telecommunications Network |
| ITIR | Intermediate Thermal Infrared Radiometer |
| HEAO | High Energy Astronomy Observatory |
| NCRP | National Council On Radiation Protection And Measurement |
| ACL | Auxiliary Cooling Loop |
| CCC | Canadian Climate Centre |