| Acronym | Meaning |
| SILTS | Shuttle Infrared Leeside Temperature Sensing |
| LM | Information Memory |
| NAM | National Association Of Manufacturers |
| CCS | Console Communication System |
| EOP | Emergency Oxygen Pack |
| NPRV | Nitrogen Pressure Relief Valve |
| GLAADS | Gun Low Altitude Air Defense System |
| MDA | Motor Drive Amplifier |
| I | DAS Integrated Data Acquisition System |
| OMPT | Observed Mass Point Trajectory |