Answer :
Final answer:
Medium and large size airports typically have a precision instrument runway, designed for aircraft to land and take off in almost any weather condition, utilizing sophisticated navigation equipment. These runways are essential for handling large volumes of traffic safely and efficiently.So, the correct option is a) Precision instrument runway.
Explanation:
The question pertains to the types of runways at medium and large size airports. Medium and large size airports are usually equipped with a precision instrument runway. This type of runway is designed to support aircraft landing and taking off under almost any weather condition, leveraging sophisticated navigation equipment to guide pilots during low visibility and challenging weather conditions. Precision instrument runways are crucial for the safe operation of flights, particularly in airports that handle a significant volume of air traffic or are located in regions with frequent adverse weather.
Precision instrument runways are categorized under Instrument Landing System (ILS) capabilities, which include various categories based on the level of precision and the minimums (visibility and decision height) required for landing. These runways are equipped with high-quality navigational aids (navaids), including ILS, Distance Measuring Equipment (DME), and sometimes Radar. The infrastructure and technology associated with precision instrument runways enable precise landings and are a key feature of airports that serve commercial, cargo, and large private aircraft.
