| Acronym | Meaning |
 | CPT | Cargo Processing Technician |
 | INTERFACE | FInterface Functional Analysis |
 | MSEC | Master Separation Events Controller |
 | DCU | Display And Control Unit |
 | REV | Review |
 | K | Kelvin |
 | GCOS | Ground Computer Operating System |
 | PICRS | Program Information Coordination And Review |
 | OTBD | Outboard |
 | D | Delta |