| Acronym | Meaning |
| H | 1STHistory |
| MJCA | Midbody Jettison Control Assembly |
| FCTB | Flight Crew Training Building |
| CN | Change Notice |
| PI | Principal Investigator |
| TPS | Thermal Protection System (SR[3 |
| IN | Information Systems Directorate (KSC) |
| GETIL | Ground Elapsed Time Of Landing (for TIG Of |
| FLP | Flap |
| CPD | Crew ProceduresDivision |