FAA Aircraft Dispatcher Practice Exam

The defining characteristics of clear ice include being hard, heavy, tenacious, and glossy. Clear ice forms when supercooled water droplets freeze upon contact with an object, creating a very smooth and dense layer of ice. This type of ice is particularly challenging for aircraft because it adheres firmly to surfaces, making it difficult to remove and causing significant issues with aerodynamics and control. The glossy surface reflects light, often making it hard for pilots to visually assess the amount of ice accumulation. Understanding the nature of clear ice is crucial, especially in aviation, as it can impact flight safety and performance.