| Acronym | Meaning |
| PTS | Payload Transportation System |
| FCTS | Flight Crew Trainer Simulator |
| CR | Crew |
| LMS | Load Measurement System |
| MCLT | Maximum Cruise Level Thrust |
| KOM | KSC Operation Instruction |
| HS | Horizon Sensor |
| EDPE | Electronic Data Processing EquiPment |
| NO. | Number |
| SCAN | Selected Current Aerospace Notices |