| Acronym | Meaning |
| GNP | GrGNPGross National Product |
| FRF | Flight Readiness Firing |
| EC | Engine Cutoff |
| NCC | Nominal Corrective Combination (Maneuver) |
| O&P | Operations And Procedures |
| MCP | Measurements Control Procedure |
| PFC | Performance Flight Certification |
| SMS | Solar Maximum Satellite |
| ORDC | Orbiter Data Reduction Center |
| TVSSIS | TV Subsystem Interconnecting Station |