| Acronym | Meaning |
| HL | Hardline |
| PROG | Program |
| PTO | Participating Test Organizations |
| PIC | Pyro Initiator Controller |
| SPIAP | Shuttle/Payload Integration Activities Plan |
| BPMS | Blood Pressure Measuring System |
| IP | InstruMentation PCM Data Bus |
| MW | Mmw Microwave |
| ETC | Greenbelt |
| RA | Right Ascension |