| Acronym | Meaning |
| RCP | Right Circular Polarization |
| VA | Velocity At Apogee |
| S | Stere |
| PNEU | Pneumatic |
| FCD | Flight Control Division (JSC) |
| SRPA | Spherical Retarding Potential Analyzer |
| G-A | Ground-to-Air |
| DPP | Design Review |
| CPMP | Crew Procedures Management Plan |
| HAP | Hardware Allocation Panel |