To whom is copy 1 of the 1348-1 distributed?

The distribution of copy 1 of the 1348-1 form is specifically designated for the document control section of the base supply. This part of the base supply chain is responsible for maintaining accurate records of supply transactions, ensuring accountability and tracking of items as they move through the supply system. Copy 1 serves as a vital document for record-keeping, helping the document control section manage inventory and fulfill requests reliably.

While the other choices involve relevant personnel, they do not serve the primary function of inventory control and documentation as the document control section does. Base supply personnel may interact with a range of documents, and maintenance shop supervisors might focus on operational aspects of equipment, but the document control section is tasked distinctly with overseeing the accuracy and integrity of supply documentation, including the handling of forms like the 1348-1.