| Acronym | Meaning |
| SMG | Superconduction Magnetic Energy Storage |
| MAP | Missed Approach Point |
| ERS | Entry And Recovery Simulation |
| CDQR | Critical Design And Qualification Review |
| MI | Mechanical Joint |
| ESRO | European Space Research Organization |
| T&M | Time And Materials |
| HSCU | Hydraulic SUPPly And Checkout Unit |
| CAL | Calories |
| GT | Gyro Torque |