| Acronym | Meaning |
| AMS | American Mathematical Society |
| NOSC | Naval Ocean Systems Center |
| SAFARI | Southern African Fire-Atmospheric Research Initiative |
| ELF | Extremely Low Frequency |
| PRC | Inc. |
| DIG | DOE Interaction Group |
| ABLE | Activity Balance Line Evaluation |
| NTTF | NASA Test And Training Facility |
| O AND M | Operations And Maintenance |
| ACL | Advanced Computing Laboratory |