| Acronym | Meaning |
| MIL | Military |
| EL | Electronic Interface |
| SSPGSE | Space Shuttle Program Ground Support Equipment |
| RTOP | Research And Technology Objectives And Plans |
| DPP | E)eve@opment-Right |
| TTLM | Through-the-Lens Light Metering |
| PMP | Performance Management Package |
| SCEA | Signal Conditioning Electronics Assembly |
| CU | Cubic |
| PVT | Pressure |