| Acronym | Meaning |
| PCCP | Preliminary Contract Change ProPosal |
| L/H | Local Horizontal |
| CPD | Crew Passive Dosimeter |
| DLS | Dynamic Load Simulator |
| PAD | Propellant Acquisition Device |
| OHA | Orbital Height Adjustment Maneuver |
| DCSP | Digital Control Signal Processor |
| BRS | Bottom Right Side |
| LRO | Large Radio Observatory |
| HAM | Height Adjustment Maneuver |