| Acronym | Meaning |
| EPDB | Experiment Power Distribution Box |
| RGA | Rate Gyro Assembly |
| SD | Scaling And DisPlay |
| RIGI | Receiving Inspection General Instruction |
| SPPL | Spare Parts Provisioning List |
| HIPO | Hierarchy Plus InPut/Process/Output |
| BP | Cutoff |
| RCA | Radio Corporation Of America (SATCOM) |
| NBF | Neutral Buoyancy Facility |
| FACT | Flexible Automatic Circuit Tester |