| Acronym | Meaning |
| BFCS | Backup Flight Control System |
| PERT | Program Evaluation Review Technique |
| NLT | Not Less Than |
| MSL | Missile |
| I | D&CA Inverter Distribution And Control Assembly |
| DPP | Definition Phase Review |
| COM | Computer Output Microfiche |
| O/V-U/V | Over Voltage/Under Voltage |
| UPS | Uninterruptible Power Supply |
| TFL | Time From Launch |