| Acronym | Meaning |
| EMSES | Electromagnetic Modeling And Simulation Environment For Systems |
| ACO | Atomic Coordinating Office |
| LAWS | Laser Atmospheric Wind Sounder |
| JCL | Job Control Language |
| CAAA | Clean Air Act Amendments |
| NTTF | NASA Test And Training Facility |
| CCSP | Coupled Climate Systems Program |
| RDA | Remote Database Access |
| PROM | Programmable Read-Only Memory |
| OASC | Office Of Advanced Scientific Computing |