| Acronym | Meaning |
 | PRO | Proceed |
 | IPS | Lglc)O Passive Thermal Control Section |
 | SS | Space Shuttle |
 | PSRD | Program Support Requirements Document |
 | ISS | Instruction Summary Sheet |
 | SBTC | Speed Brake/Thrust Controller |
 | RTHC | Rotation-Translation Hand Controller |
 | SC | Signal Conditioner (S/C Preferred) |
 | DACBU | Data Acquisition And Control Buffer Unit |
 | BD | BinaryDecoder |