lentokentät

Lentokentät, or airports, are facilities designed for the takeoff, landing, and servicing of aircraft. They are typically located away from urban areas to minimize noise and air pollution. The primary components of an airport include runways, taxiways, aprons, terminal buildings, and control towers. Runways are the primary landing and takeoff surfaces, typically made of concrete or asphalt, and are numbered based on their magnetic heading. Taxiways are roads for aircraft to move between runways and terminal buildings, while aprons are areas where aircraft park and are serviced. Terminal buildings house facilities for passengers, including check-in counters, security checkpoints, and gates. Control towers provide air traffic control services, ensuring safe and efficient movement of aircraft.

Airports can be categorized based on their size and function. Major airports serve as hubs for international and domestic flights, while regional airports cater to smaller aircraft and shorter flights. General aviation airports are used for private and recreational flying. The busiest airports in the world handle millions of passengers annually and are crucial for global air transportation networks. Airport operations are regulated by aviation authorities, which oversee safety standards, air traffic management, and environmental regulations. Advances in technology have led to the development of smart airports, which integrate digital systems to enhance efficiency, passenger experience, and sustainability.