| Acronym | Meaning |
| FPS-# | Radar Designation |
| IBM PS/2 | One Class Of IBM Personal Computers |
| MODIS-T | Moderate Resolution Imaging Spectroradiometer-Tilt |
| IWRA | International Water Resources Association |
| PAR | Performance Assurance Requirements |
| CAT | Coordinated Analysis Of The Thermosphere |
| CDIS | Command And Data Interface Simulator Unit |
| ARAC | Atmospheric Release Advisory Capability |
| ATIS | Airport Terminal Information System |
| API | Axial Power Indicator |