| Acronym | Meaning |
| POV | Pneumatic Operated Valve |
| PRM | Posigrade Rocket Motor |
| COMR&DSAT | Communication Research And Development Satellite |
| SCAPE | Self-contained Atmosphere Protective Ensemble |
| TPAD | Trunnion Pin Attachment Device |
| IEA | Integrated Electronic Assembly |
| PDU | Pressure Distribution Unit |
| FLN | Fuel Line |
| FDM | Frequency Division Multiplexing |
| FCTS | Flight Crew Trainer Simulator |