| Acronym | Meaning |
| CAP | Crew Activity Plan |
| GERT | Graphical Evaluation And Review Technique |
| TMO | Tool Manufacturing Order |
| MOCS | Multichannel Ocean Color Sensor |
| HPF | Horizontal Processing Facility (O&C) |
| SPC | Stored Program Command |
| DEIS | Design Engineering Inspection Simulation |
| IPS | Instrument Pointing System (Subsystem) |
| FMOF | First Manned Orbital Flight |
| ERNO | Of European Consortium |