| Acronym | Meaning |
 | BP | Budget And Planning Office |
| ITWS | Integrated Terminal Weather System |
| TDR | Tracking And Data Relay |
| ASP | Astronomical Society Of The Pacific |
| NTP | Network Time Protocol |
| IRI | Interagency Research Internet |
| 4DDD | Four-Dimensional Data Assimilation |
| NAPAP | National Acid Precipitation Assessment Program |
| CAP | Civil Air Patrol |
| IS | Institute Sponsors |
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