A runway is a designated area at an airport where aircraft take off and land. It is typically a long, flat strip of pavement that is marked with specific lines and lights to guide pilots. Runways are designed to accommodate various types of aircraft, from small private planes to large commercial jets, and their length and width can vary based on the needs of the airport. Runways are crucial for the safe operation of air travel. They are often equipped with safety features such as runway lights and runway markings to help pilots during takeoff and landing, especially in low visibility conditions. Proper maintenance of runways is essential to ensure they remain safe and functional for all types of aircraft.