| Acronym | Meaning |
| IGDS | Iodine Generating And Dispensing SYstem |
| LPW | Lumens Per Watt |
| WTT | Wind Tunnel Test |
| SMRM | Solar Maximum Repair Mission |
| INSTRUMENTA | Instrumentation And Communication |
| SOCA | R Shuttle Operational Capability Assessment Report |
| DEG | Degree |
| HC | Hand Controller |
| SCRG | SYstem Change Review Group (MSFC) |
| MTEM | Mechanical Maintenance Test Equipment |