| Acronym | Meaning |
| VELORT | Very Long Range Tracking |
| EOSP | Earth Observing Scannign Polarimeter |
| AVE | Atmospheric Variability Experiment |
| INPUT | N/A |
| ACRIM | Active Cavity Radiometer Irradiance Monitor |
| PFS | Physical Facilities Service(s) |
| ATEX | Atlantic Tropical Experiment |
| SCM | Solar Constant Monitor |
| MEP | Minority Engineering Program |
| SLT | Semi-Lagrangian Transport |