| Acronym | Meaning |
| NWSTG | National Weather Service Telecommunications Gateway |
| SLIP | Serial Line Internet Protocol |
| BSR | Budget Surplus Report |
| ARWG | Atmospheric Radiation Working Group |
| ALPA | Airline Pilots Association |
| AWN | Aviation Weather Network |
| RAP | Remedial Action Plan |
| DDR | Deutsche Demokratische Republik |
| FDMA | Frequency Division Multiple Access |
| ACM | Asbestos-containing Material |