| Acronym | Meaning |
| SSD | Cray's Solid-state Storage Device On The CRAY X-MP/48 Computer |
| OPS | Onboard Payload Support |
| AOC | Area Of Contamination |
| GAARS | Global Atmospheric Aerosol And Radiation Study |
| CCAA | Canadian Clean Air Act |
| DDESB | Department Of Defense Explosives Safety Board |
| OFPS | Office Of Field Project Support |
| THIR | Temperature And Humidity Infrared Radiometer |
| PPP | Point-to-Point Protocol |
| DIB | Disabilities Issues Board |