Which of the following best describes what is indicated by the code RDD?

RDD stands for "Required Delivery Date," which specifically refers to the date by which a delivery is required to meet operational needs. This term is crucial in supply chain management within the USMC, as it helps ensure that crucial supplies and equipment arrive on time to support military operations. Understanding this code allows personnel to prioritize requisitions effectively and ensures that the necessary items are available when they are needed, preventing delays in mission readiness.

The other options mention various dates relevant to the supply chain but do not accurately capture the essence of what RDD signifies in the context of requisition management. By knowing about RDD, supply personnel can focus on managing timelines and maintaining efficiency in logistics.