| Acronym | Meaning |
| NVR | Non-Verification Required |
| T-0 | Time Zero |
| LLT | Long Leadtime |
| EL | MECH Electromechanical |
| PF | Payload Operational Instrumentation MDM-FWD |
| SATO | Supply And Transportation Operations |
| RFO | Request For Order |
| TAR | Technical Analysis Request |
| LOS | InstruCtor Operator Station |
| PIC | Pyrotechnic Initiator Controller |