| Acronym | Meaning |
 | FUNCT | Functional |
| TI | Information Systems (KSC Directorate) |
| TTLM | Through-the-Lens Light Metering |
| RO | Receive Only |
| DL | Electronics Engineering (KSC DE Dir.) |
| FAR | Federal Aviation Regulation |
| ERS | Engineering Release System |
| PEG | Powered Explicit Guidance |
| OPB | Oxidizer Preburner |
| INSTRUMENT | Checkout Equipment |
Browse by Letter:
