| Acronym | Meaning |
| PPSL | Parts Program Selection List |
| PSO/NO-AIR | Pressure Shut Off No Air |
| HERP | Hazards Of Electromagnetic Radiation To Personnel |
| MGW | Mission Gross Weight |
| DD250 | Material Inspection And Receiving Report |
| CTIC | Contractor Technical Information Code |
| DCB | Dynamic Component Bulletin (tdc 52) |
| CCBR | Config Control Board Request |
| TPI | Test Program Instruction |
| CL | Center Line |