| Acronym | Meaning |
| PASSCAL | Program For Array Seismic Studies Of The Continental Lithosphere |
| FATS | Factory Acceptance Test Specification |
| MAMS | Multispectral Atmospheric Mapping Sensor |
| ECA | Earth-crossing Asteroids |
| FCST | Federal Council For Science And Technology |
| SDS | Solar Disk Sextant |
| BNW | Battelle Northwest |
| WORM | Write Once |
| AB | Architect Building |
| ASHRAE | American Society Of Heating |