| Acronym | Meaning |
 | RA | Right Ascension |
| MTO | Maximum Time Out |
| LDEC | Lunar Docking Events Controller |
| RSS | Range Safety System |
| SCRL | Station Configuration Requirement List |
| RATCC | Radar Air Traffic Control Center |
| FP | Fixed Point |
| MSBLS | Microwave Scanning Beam Land Station |
| PTA | Propulsion Test Article |
| LC | Intercom (Orbiter To Ground Via Hardline) |
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