What is a remotely piloted or self-piloted aircraft that carries various payloads called?

The term that describes a remotely piloted or self-piloted aircraft that carries various payloads is "unmanned aerial vehicles" (UAV). UAVs are designed to operate without a human pilot on board and can be controlled remotely or autonomously, depending on their design and function. These aircraft are often utilized in various applications, including military reconnaissance, surveillance, and even commercial purposes like mapping, agriculture, and aerial photography.

The other terms listed do not accurately describe this type of aircraft. High altitude endurance (HAE) refers to a classification of UAVs known for their ability to fly at high altitudes for extended periods but does not encompass all UAVs or their payload capabilities. Type unit equipment detail file (TUDET) is unrelated to aircraft terminology; it refers to an inventory tool for managing military equipment. Deliberate Crisis Action Planning and Execution Segments (DCAPES) is a framework for managing military operations and planning but is not associated with the physical aircraft or their payloads. Thus, UAV is the correct term for the described aircraft.