| Acronym | Meaning |
| RECOG | Recognition |
| GATP | Ground Acceptance/Article Test Procedure |
| E/C | Encoder/Coupler |
| PFP | Prograin Financial Plan |
| HSTP | Hard Stop |
| K-SLPS | KSC Spacelab Project Specification |
| LC | Intercom (Orbiter To Ground Via Hardline) |
| SC | Signal Conditioner (S/C Preferred) |
| VIS | Visibility |
| CRP | Configuration Requirements Processing |