Aerial View Of Airport Runway

A runway (RWY) is a strip of land at an airport on which aircraft can take off and land and forms part of the maneuvering area. Runways may be a man-made surface (often asphalt, concrete, or a mixture of both) or a natural surface (grass, dirt, gravel, ice, or salt). By extension, the term has also come to mean any long, flat, straight area, such as that used in fashion shows.
Runways are given a number between 01 and 36. This indicates the runway's heading: A runway with the number 36 points to the north (360°), runway 09 points east (90°), runway 18 is south (180°), and runway 27 points west (270°). Thus, the runway number is one tenth of the runway centerline's magnetic azimuth, measured clockwise from the magnetic declination.