| Acronym | Meaning |
| ATM | Apollo Telescope Mount |
| GDP | Government Development Platforms |
| MDDS | Maintenance Decision Support System |
| EI | Electron Ionization |
| MKSA | Absolute MKS |
| AREA | File Format Used For Graphic Images By The McIDAS Application |
| ART | Aqueous Recycle Technologies |
| AFGL | Air Force Geophysics Laboratory |
| SRON | Space Research Organization Of The Netherlands |
| TMD | Thailand Meteorological Department |