| Acronym | Meaning |
 | DCCS | Dynamic Cell Culture System |
| ATDRS | Advanced Tracking And Data Relay Satellite |
| CD-ROM | Compact Disk Read-Only Memory |
| ATM | Apollo Telescope Mount (on Skylab) |
| SNR | Signal To Noise Ratio / SuperNova Remnant |
| AGU | American Geophysical Union |
| SSPO | Space Shuttle Program Office |
| USMC | United States Marine Corps |
| APT | Automatic Photoelectric Telescope |
| DOR | Differenced One-way Range |
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