| Acronym | Meaning |
 | CFHT | Canada-France-Hawaii Telescope |
| COSTAR | Corrective Optics Space Telescope Axial Replacement |
| GUGK | Glavnoye Upravileniye Geodesii I Kartografii |
| ISY | International Space Year |
| VRM | Venus Radar Mapper |
| SOFIA | Stratospheric Observatory For Infrared Astronomy |
| IML | International Microgravity Lab |
| TSM | Tail Service Mast |
| ASRM | Advanced Solid Rocket Motor |
| ETR | Eastern Test Range |
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