| Acronym | Meaning |
| DOT | Department Of Transportation |
| MLP | Mobile Launch Platform |
| OV | Orbital Vehicle |
| NRSC | National Remote Sensing Centre |
| MISR | Multiangle Imaging Spectro-Radiometer |
| IGY | International Geophysical Year |
| ISEP | Isolated/Stabilized Exercise Platform |
| ECS | Environmental Control System |
| LM | Lunar Module |
| HSP | High Speed Photometer |