| Acronym | Meaning |
| L/D | Length-to-Diameter |
| FACS | Finance And Control System |
| RPE | Reliability Project Engineer |
| M | Mass |
| EPO | Element Project Office |
| OC | On-Condition |
| SCF | Spacecraft Control Facility |
| MOS | Metal Oxide Semiconductor |
| SCOS | Subsystem Computer Operating System |
| NDI | Nondestructive Inspection |