| Acronym | Meaning |
| LT | Lead Time |
| CMOS | Complementary Metal Oxide Silicon |
| TPO | Test Program Out@ine |
| SMD | Special Measuring Service |
| DFRC | Hugh L. Dryden Flight Research Center |
| K-IUSN | KSC [US Notice |
| RAG | Reusable Agenda |
| PROM | Programmable Read-Only Memory |
| ITO | Integration And Test Order |
| ISS | Installation Support Services |