| Acronym | Meaning |
| FCF | Functional Check Flight |
| PCC | Payload Control And Checkout |
| DS& | R Data Storage And Retrieval |
| OMRSD | O&M Requirements And Specifications Documentation |
| SUMC | Space Ultrareliable Modular Computer |
| TM | Time Management |
| ESE | Electrical Support Equipment |
| DATE | Dynamics |
| SPL | System Programming Language |
| TP | Turbo Pump |