| Acronym | Meaning |
| CBW | Constant Bandwidth |
| RO | Readout |
| MEAS | Measuring |
| FSM | Fuel Supply Module |
| TCN | Transportation Control Number |
| GORP | GrGORPGround Operations Requirements Plan |
| SIM | Scientific Instrumentation Module |
| LACIE | Large Area Crop Inventory Experiment |
| DC | DCASData Collection And Analysis System |
| CAU | Command Activation Unit |