| Acronym | Meaning |
 | ISSL | Initial Spares Support List |
| ACRC | Assured Crew Return Capability - Now ACRV |
| H | 2Hydrogen |
| SBHC | Speed Brake Hand Controller |
| ATMOS | Atmospheric Trace Molecule Spectroscopy |
| ROS | Removable Overhead Structure |
| SMM | Subsystem Measurement Management |
| BCD | Binary Coded Decimal |
| GN | GaGN Gain |
| CCS | Command And Communication System |
Browse by Letter:
