| Acronym | Meaning |
| LRU | Line Replaceable Unit |
| STAMP | Second Thunderstorm And Microburst Project |
| SDVR | Single-Doppler Velocity Retrieval |
| AIDA | Arecibo Initiative With Dynamics Of The Atmosphere |
| DOELAP | DOE Laboratory Accreditation Program |
| MM90 | N/A |
| ALA-O | Delta-aminolevulinic Acid Dehydrates |
| ESC | Engineering Support Center |
| GDS | Global Dynamics Section |
| OMDR | Optical Memory Disk Recorder |