Aerial refueling is a process that allows military aircraft to receive fuel while in flight. This technique extends the range and endurance of the aircraft, enabling them to complete longer missions without needing to land for refueling. It typically involves a tanker aircraft equipped with specialized equipment to transfer fuel to the receiving aircraft. During aerial refueling, the receiving aircraft approaches the tanker and connects to a fuel line, often using a probe and drogue system or a boom system. This operation requires precise flying and coordination between the two aircraft, ensuring safety and efficiency in the air. Aerial refueling is crucial for operations involving military forces and enhances their operational capabilities.