| Acronym | Meaning |
| NAR | Numerical Analysis Research |
| MSBLS-GS | MSBLS Ground Station |
| EUVE | Extreme Ultraviolet Explorer |
| PIC | Pyro Initiator Capacitors |
| SIS | Standard Interface Specification |
| E&D | Engineering And Development |
| PCRB | Program Change Review Board (RI Launch |
| MIP | MinimumImpulsePulse |
| M | ITTSE Mobile Lgor Tracking Telescope System |
| MSOCC | Multisatellite Operations Control Center |