| Acronym | Meaning |
| ITU | International Telecommunications Union |
| OCR | Optical Character Reader |
| DRMS | Data Record Management System |
| ALAP | As Low As Practical |
| AMS | Army Map Service |
| ADP | Automatic Data Processing |
| UCAID | University Corporation For Advanced Internet Development |
| NAT | Nitric Acid Trihydrate |
| FR | Federal Register |
| AY | Sandia National Laboratory |