| Acronym | Meaning |
 | PI | Principal Investigator |
| APL | Applied Physics Laboratory (at Johns Hopkins) |
| JCMT | James Clerk Maxwell Telescope |
| ISRO | Indian Space Research Organisation |
| AAO | Anglo-Australian Observatory |
| HDM | Hot Dark Matter |
| ISEP | Isolated/Stabilized Exercise Platform |
| STC | SHAPE Technical Center |
| SSI | Solid-State Imager / Space Studies Institut |
| SWLC | Salt Water Leak Check |
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