| Acronym | Meaning |
| DTC | Distance Traveled Count |
| SAM I | Sensing With Active Microwaves |
| RH | Relative Humidity |
| ACE | Alliance For Clean Energy |
| DTRC | David Taylor Research Center |
| NADO | New Airport Development Office |
| ENCAR | Enclosed Cryopump For Air Sample Recovery |
| SOO/SAC | Science And Operations Officer/Scientific Applications Computer |
| PHOXA | Photochemical Oxidant And Acid Deposition Model Application |
| STRADAP | Storm Radar Data Processor |