| Acronym | Meaning |
 | AOS | Advanced Orbiting System |
| PPHM | Parts Per Hundred Million |
| TIBEX | Tidewater Bermuda Experiment |
| INTEX | NASA's Intercontinental Chemical Transport Experiment |
| OECD | Organization For Economic Cooperation And Development |
| ADF | Automatic Direction Finding |
| OS | Oceanography Section |
| DST | Data Systems Test |
| HF | High Frequency |
| EPROM | Electronically Programmable Read Only Memory |
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