| Acronym | Meaning |
| IPS | Isc Initial Software Configuration Map |
| SP-PCO | Program Control Office (KSC Shuttle) |
| PCCB | Program Configuration Control Board |
| LC | Incremental Cost |
| MFC | Multiple Flight Controller |
| FLT | Floating |
| PDRL | Procurement Data Requirements List |
| CNTRL | Control |
| CPS | Cycles Per Second |
| MUSAT | Canadian Government Satellite |