Airfield runways

cpc code 53213 covers the construction and maintenance of airfield runways, which are critical infrastructure for the aviation industry. Airfield runways facilitate the takeoff and landing of aircraft, enabling the efficient movement of passengers and cargo by air. This industry plays a vital role in the broader transportation and logistics sectors, supporting economic activity and international trade.

The construction of airfield runways typically involves a multi-step process. First, the site is prepared by clearing and leveling the ground. Next, a base layer of compacted soil or gravel is laid to provide a stable foundation. Asphalt or concrete is then paved over the base layer, creating the smooth surface of the runway. Specialized equipment, such as pavers and rollers, is used to ensure the proper thickness and compaction of the paving material. Finally, runway markings, lighting, and other safety features are installed to guide aircraft during operations.

The main inputs required for the airfield runway industry include construction materials such as asphalt, concrete, and aggregates. Heavy machinery, such as excavators, graders, and paving equipment, is also essential for the construction and maintenance of runways. Additionally, this industry relies on skilled labor, including civil engineers, construction workers, and airfield maintenance personnel.

The primary output of the airfield runway industry is the completed runway infrastructure, which is then used by the 481000 Air Transportation industry for the takeoff and landing of aircraft. The runway outputs may also be consumed by other related industries, such as 488119 Other Airport Operations and 488190 Other Support Activities for Air Transportation.