| Acronym | Meaning |
 | ATM | Apollo Telescope Mount (on Skylab) |
| MMPO | Mission Management And Planning Office |
| AMSR | Advanced Microwave Sounding Radiometer |
| CCRS | Canada Centre For Remote Sensing |
| OSS | Office Of The Space Station |
| CRAF | Comet Rendezvous/Asteroid Flyby |
| SLC | Space Launch Complex |
| MMU | Manned Maneuvering Unit |
| ARC | Ames Research Center (NASA) |
| FITS | Flexible Image Transport System |
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