| Acronym | Meaning |
| KT | Knots |
| EST | Estimate(d) |
| GORP | GrGORPGround Operations Requirements Plan |
| CCA | Contract Change Authorization |
| MTEF | Fluid Maintenance Test Equipment |
| RS | Rawinsonde |
| OHC | Onboard Hard Copier |
| FBV | Field Base Visit |
| CRES | Corrosion Resistant Steel |
| OMRF | Orbiter Modification And Refurbishment Facility |