The MQ-28 Ghost Bat, a drone, has been involved in various activities, including a large-force combat exercise in the Pacific and flying from a US Navy base. Boeing has hinted at the possibility of the Ghost Bat having aerial refueling capability, and a video has also suggested the drone may be capable of drag-and-drop tasking. The Ghost Bat's development and capabilities are being explored, with potential applications including carrying live weapons and internal storage of missiles like the AIM-120 AMRAAM.