| Acronym | Meaning |
| CCIT | Comite Consultatife International De Telephonique Et Telegraphique |
| FRMAC | Federal Radiological Monitoring And Assessment Center |
| TRACE-P | Transport And Atmospheric Chemistry Near The Equator |
| DBX | Debugger For UNIX |
| ELINT | Electronic Intelligence |
| ATD | Atmospheric Technology Division |
| PRECIP | Processing Of Emissions By Clouds And Precipitation |
| SEAC | (National Bureau Of) Standards Eastern Automatic Computer |
| TCAS-II | Traffic Alert And Collision Avoidance System |
| AOML | Atlantic Ocean Meteorological Laboratory |