Air transport refers to the movement of people and goods using aircraft, such as airplanes and helicopters. It is a crucial part of the global transportation system, allowing for quick travel over long distances. Airports serve as the main hubs where passengers board flights and cargo is loaded onto planes. This mode of transport is known for its speed and efficiency, making it ideal for international travel and shipping. Major airlines, like Delta Air Lines and Emirates, operate thousands of flights daily, connecting cities around the world. Air transport plays a vital role in trade, tourism, and emergency services.