| Acronym | Meaning |
 | MLSO | Mauna Loa Solar Observatory |
 | ADAACS | Affiliated Distributed Active Archive Centers |
 | D/L | Downlink |
 | CAP | Civil Air Patrol |
 | NAE | National Academy Of Engineering |
 | NSN | NASA Science Network |
 | SDVR | Single-Doppler Velocity Retrieval |
 | AAOE | Airborne Antarctic Ozone Experiment |
 | MPP | Massively Parallel Processor |
 | NOSIE | NODC Ocean Science Information Exchange |