| Acronym | Meaning |
| ISEP | Isolated/Stabilized Exercise Platform |
| UGC | Uppsala General Catalog |
| MISR | Multiangle Imaging Spectro-Radiometer |
| RFNA | Red Fuming Nitric Acid |
| MIMR | Multifrequency Imaging Microwave Radiometer |
| ORFEUS | Orbiting And Retrievable Far And Extreme Ultraviolet Spectrometer |
| IFEA | Integrated Furnace Experiment Assembly |
| MFV | Main Fuel Valve |
| JCMT | James Clerk Maxwell Telescope |
| OMB | Office Of Management And Budget |