| Acronym | Meaning |
| ASAP | Accelerated Situational Awareness Prototype |
| EEID | EOSDIS External Interface Document |
| AVCS | Advanced Vidicon Camera Service |
| OUASS | Omega Upper Atmospheric Sounding Systems |
| IFOV | Instantaneous Field Of View |
| MICROSOFT WINDOWS | N/A |
| DOE/RL | DOE Richland Operations |
| ARDEC | Army Armament Research And Development Engineering Center |
| GDPS | Global Data Processing System |
| PFU | Proto Flight Unit |