| Acronym | Meaning |
| EIC | Experimental Intercom |
| FCA | Fluids Control Assembly |
| MC&W | Master Caution And Warning |
| INSTALLATIO | Installation Notification Certificate |
| IMP | Initial Memory Protection |
| SAG | E SAILShuttle Avionics Integration Laboratory |
| SEADS | Shuttle Entry Air Data System |
| M | LGS Microwave Landing Guidance System |
| RM | Rendezvous Maneuver |
| SOS | Serial OutPut Special |