| Acronym | Meaning |
| POMT | Planning Operations Management Team |
| CPMP | Crew Procedures Management Plan |
| MPL | Mechanical Parts List |
| VA/T/VTA | Vibro-Acoustic/Thermal/Vacuum Test Article |
| PPP | Peak Pulse Power |
| SIP | Scientific Instrument Package |
| TVSA | Thrust Vector Control Servoamplifier |
| SSI | Significant Structural Item |
| GEN | Generate |
| RBE | Radiation Biological Effectiveness |