| Acronym | Meaning |
 | MHE | Material Handling Equipment |
 | DFI | Development Flight Instrumentation |
 | COMPOOL | Common Data Pool |
 | IHTV | Interim Hypersonics Test Vehicle |
 | INTV | Interim Hypersonics Test Article |
 | PMP | Premodulation Processor |
 | PRB | Panel Review Board |
 | SSPC | Spacelab Stored Program Command |
 | DACS | Data Acquisition And Control System |
 | VR | Variable Reluctance |