| Acronym | Meaning |
| BOM | Bill Of Materials |
| EL | Elastic Limit |
| NOC | Notation Of Content |
| CDMS | Command And Data Management Subsystem |
| OLIF | Orbiter Landing Instrumentation Facilities |
| PIA | Project Impact Analysis |
| FMDM | Flex Multiplexer/Demultiplexer |
| DUM | Dummy |
| PSF | Processing And Storage Facility (ET) |
| PIC | Pyro Initiator Capacitors |