The KC-46 Pegasus is a military aerial refueling aircraft developed by Boeing. It is based on the Boeing 767 commercial airliner and is designed to refuel various types of aircraft in the U.S. Air Force fleet. The KC-46 can carry both fuel and cargo, making it a versatile asset for military operations. Equipped with advanced technology, the KC-46 features a modern refueling system that includes a boom and hose-and-drogue systems. This allows it to refuel multiple aircraft simultaneously, enhancing operational efficiency. The KC-46 is part of the U.S. Air Force's efforts to modernize its air mobility capabilities.