| Acronym | Meaning |
 | OCM | Organic Content Monitor |
 | VAST | Versatile Avionics System Tester |
 | SCGSS | Super Critical Gas Storage System |
 | PFRT | Preliminary Flight Rating Test |
 | IPS | Isc Initial Software Configuration Map |
 | GCILU | Ground Control Interface Logic Unit |
 | TRF | Tuned Radio Frequency |
 | SCF | Standard Cubic Feet |
 | RMSVP | Remote ManiPulator SubsYstem Verification Plan |
 | SOF | Safety Of Flight |