| Acronym | Meaning |
 | IRAS | InfraRed Astronomical Satellite |
| AIAA | American Institute Of Aeronautics And Astronautics |
| NESDIS | National Environmental Satellite Data And Information Service. |
| VMF | Voenno-Morskoy Flot |
| GLOMR | Global Low-Orbiting Message Relay |
| ISAMS | Improved Stratospheric And Mesospheric Sounder |
| SST | Spectroscopic Survey Telescope / SuperSonic Transport |
| CXBR | Cosmic X-ray Background Radiation |
| ER | Eastern Range |
| USMC | United States Marine Corps |
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