| Acronym | Meaning |
| RAG | Resource Accounting Group |
| MLT | Magnetic Local Time |
| HIPPI | High Performance Parallel Interface |
| BCWP | Budgeted Cost For Work Performed |
| NIAR | National Institute For Atmospheric Research |
| DECUS | Digital Equipment Computer Users Society |
| PMS | Particle Measuring System |
| PIN | Power Input |
| EMAP | Environmental Monitoring And Assessment Program |
| EG&G | Inc. |