: The U.S. Department of Agriculture uses "RUS" prefixes for various accounting, loan, and engineering documents (e.g., RUS Bulletin 1767 ) [1.1.1].
Because it is a "split" archive file, it does not contain a complete set of data on its own. To access its contents, you must have all corresponding parts (e.g., .001 , .002 , .003 ) in the same folder. Understanding the Split Archive Format RUS-21.7z.002
While "RUS-21" is a generic naming convention, it frequently appears in specific technical and governmental contexts: : The U