| Acronym | Meaning |
| HEGV | Helium Gage Valve |
| WBSC | Wide-Band Signal Conditioner |
| JAS | Journal Of Aerospace Science |
| RMA | Renote Manipulator Arm |
| MSOB | Manned Spacecraft Operations Building (O&C Preferred) |
| CAM | Computer Annunciation Matrix |
| LERC | Lewis Research Center (Cleveland |
| FRRID | Flight Readiness Review Item DescriPtion |
| LR | Launch Right |
| RSS | Rib Structure Station |