| Acronym | Meaning |
 | DRL | Data Requirements List |
 | GP | GeGP General Publication (RSC) |
 | TRANSL | Translation |
 | DC | DCADefense Communication Agency |
 | CIU | Communication Interface Unit |
 | PLUM | Payload Umbilical Mast |
 | SAL | Scientific Airlock |
 | MTE | Maintenance Test Equipment |
 | PI | PaYload Interrogator |
 | HMP | Hydrozene Monopropeflant (RCS Propellant) |