Air travel refers to the process of moving from one location to another using an aircraft, such as an airplane or helicopter. It is a popular mode of transportation for long distances, allowing passengers to reach their destinations quickly. Airports serve as the main hubs for air travel, where passengers check in, go through security, and board their flights. Air travel is regulated by various organizations, including the Federal Aviation Administration (FAA) in the United States and the International Civil Aviation Organization (ICAO) globally. Safety measures, such as pre-flight inspections and air traffic control, are essential to ensure the well-being of passengers and crew during flights.