| Acronym | Meaning |
| FWWM | Food |
| IPS | IRAN Inspection And Repairs As Necessary |
| ECA | Engineering Change Analysis |
| ISL/LAR | Review |
| RTCP | Real-Time Communications Processor |
| RPP | Reinforced Pyrolytic Plastic |
| DB | Deadband |
| MOA | Minute-of-Angle |
| COMAT | Compatibility Of Materials |
| EPDB | Experiment Power Distribution Box |