Which category is required for a DSP-61 application regarding defense articles?

The category related to a DSP-61 application that is required for defense articles is temporary import. The DSP-61 form is specifically used for the temporary import of defense articles into the United States. This application process allows for the importation of defense-related items for purposes such as demonstrations, repairs, or other temporary uses without requiring a permanent export license.

When dealing with defense articles, it is crucial to comply with the regulations governing their handling, which includes correctly identifying the purpose of their entry into the country. Temporary import is key for situations where goods are not permanently transferred and must be tracked to ensure compliance with U.S. defense trade regulations. Using the DSP-61 helps facilitate these transactions while maintaining necessary oversight.