| Acronym | Meaning |
| MTA | Major Test Article |
| ESMC | Eastern Space And Missile Center (formerly AFETR) |
| JAS | Journal Of Aerospace Science |
| IOCU | Input/Output Control Unit |
| FCP | Fuel Cell Power (Plant) |
| EPCDC | Control |
| UPP | User Parameter Processing |
| EGRS | Egress |
| PFTA | PaY[oad Flight Test Article |
| NRCC | National Research Council Of Canada |