| Acronym | Meaning |
| M | PSS Main Parachute Support Structure |
| PRR | Pulse Repetition Rate |
| GCC | Ground Control Center |
| BSM | Booster Separation Motor |
| SSRR | Station Set Requirements Review |
| DIPEC | Defense Industrial Plant Equipment Center |
| EOG | Electroculogram |
| NIM | NNIM Nuclear Instrumentation Module |
| OM | Outer Marker (ILS) |
| P&SM | Procurement And Subcontract Management |