| Acronym | Meaning |
| EMU-TV | Extravehicular MobilitY Unit - Television |
| ESVS | Escape Suit Ventilation System |
| SCU | Service And Cooling Umbilical |
| TSCP | Training Simulator Control Panel |
| TA | Trunnion Angle |
| IPS | IRIS Italian Research Interim Stage |
| FRFT | Flight Readiness Firing Test |
| MOD | Modification |
| GAPL | Group Assembly Parts List |
| KDU | Keyboard And DisPlay Unit |