| Acronym | Meaning |
| FACS | Finance And Control System |
| LON | Longitude |
| M | Mandatory |
| PIV | Peak Inverse Voltage |
| ED | Engineering Directive |
| GCC | Ground Communications Coordinator |
| MACDS | Monitor And Control Display System |
| HITS | High Rate Multiplexer InPut/Output Test System |
| SAMTO | Space And Missi E Test Organization (VAFE3) |
| KM | Kilometers |