| Acronym | Meaning |
| M | LAMonochrome Lens Assembly |
| MMU | Manned Maneuvering Unit |
| SDC | Shallow Draft Board |
| COD | Center Operations Directorate (JSC) |
| SHERB | Sandia Human Error Rate Bank |
| VCD(S) | Vapor Compression Distillation (Subsystem) |
| RVR | Runway Visible (or Visual) Range |
| OSR | Operations Support Room |
| OMDR | Operations And Maintenance Data Record |
| PERIGEE | AlPerigee Altitude |