| Acronym | Meaning |
| HVSF | Honeywelf Verification Simulation Facility |
| GC | Gigacycles (1000 Megacycles) |
| GSSC | Ground Support Simulation Computer |
| EIVT | Electronic Installation Verification Test |
| OND | Operator Need Date |
| NIP | NNIP Network Input Processor |
| EOT | End Of Tape |
| FCSM | Flight Combustion Stability Monitor |
| GSE | Ground Support Equipment |
| CW | Clockwise |