What weather condition is common in eastern Türkiye during winter?

What weather condition is common in eastern Türkiye during winter?

• A. Icing
• B. Snowstorm
• C. Heatwave
• D. Fog

Answer: (A)

In winter, the combination of freezing temperatures and moisture in cloud layers over eastern Türkiye creates conditions where supercooled droplets can exist. When an aircraft flies through these clouds, those droplets freeze on contact with exposed surfaces, including wings, control surfaces, and sensor inlets, forming ice. The mountainous terrain in the region enhances cloud formation and chances of encountering these conditions, so icing becomes a common aviation weather hazard there during winter. Other options aren’t as representative for this regional winter context: heatwaves don’t occur in that season, and while fog can happen, it is more of a surface phenomenon and not the characteristic aviation icing risk associated with subfreezing clouds. Snowstorms can occur but are less consistently tied to the typical flying-weather hazard in eastern Türkiye’s winter than icing.

In winter, the combination of freezing temperatures and moisture in cloud layers over eastern Türkiye creates conditions where supercooled droplets can exist. When an aircraft flies through these clouds, those droplets freeze on contact with exposed surfaces, including wings, control surfaces, and sensor inlets, forming ice. The mountainous terrain in the region enhances cloud formation and chances of encountering these conditions, so icing becomes a common aviation weather hazard there during winter.

Other options aren’t as representative for this regional winter context: heatwaves don’t occur in that season, and while fog can happen, it is more of a surface phenomenon and not the characteristic aviation icing risk associated with subfreezing clouds. Snowstorms can occur but are less consistently tied to the typical flying-weather hazard in eastern Türkiye’s winter than icing.