| Acronym | Meaning |
| SDH | System Development Handbook |
| NC | Normally Closed |
| VT | STS Processing (KSC VO Dir.) |
| CCB | Change Control Board |
| MWPR | MMWPRMonthly Work Package Report |
| ESSA | Environmental Sciences Services Administration |
| IP | Identification Of Position |
| POWS | Project Operating Work Statement |
| LR/LD | Line Receiver/Line Driver |
| KMR | Kwaialein Missile Range |