| Acronym | Meaning |
![](file.png) | ITS | Instrument Technical Specification |
![](file.png) | BSDI | Berkeley Software Design |
![](file.png) | OSIS | Office Of Scientific Information Service |
![](file.png) | CCR | Commitment |
![](file.png) | ACAP (ACAPS) | Advanced Computer For Array Processing |
![](file.png) | ACN AWIPS | Communication Network |
![](file.png) | IRS | Information Retrieval Service |
![](file.png) | AARADCOM | US Army Armanents R&D Command |
![](file.png) | ACCD | Aircraft Compatibility Control Drawing |
![](file.png) | NS | Nanoseconds |