| Acronym | Meaning |
 | P&M | Preventive Maintenance |
 | MFV | Main Fuel Valve |
 | GPI | Ground Position Indicator |
 | IDU | Interface Demonstration Unit |
 | PCR | Power Change Request |
 | DCM | Display And Control Module |
 | LINJET | Liquid Injection Electric Thruster |
 | FHO | Failed Handover |
 | SLCL | ShoP/Lab Configuration Layout |
 | DOT/CIAP | DOT Climatic Impact Assessment Program |