| Acronym | Meaning |
| NSR | Nominal SlowRate |
| GCC | Ground Communications Coordinator |
| CP-FEO | Cargo Facilities And GSE Projects Office (KSC) |
| IDG | Integrated Drive Generator |
| FCA | Forward Controller Assembly |
| ILS | InstrumentLanding System |
| CASP | CDS APPlication SL'pport Programs |
| NOCC | Network Operations Control Center |
| HQ | Headquarters (HDQ Preferred) |
| WTR | Western Test Range |