Commercial jets are ______ vulnerable to icing in comparison to light turboprops.

Commercial jets are less vulnerable to icing when compared to light turboprops due to several factors related to their design and operational capabilities.

Commercial jets generally operate at higher altitudes where temperatures are colder and conditions may be less conducive to the formation of ice compared to the lower altitudes where many light turboprops operate. Additionally, commercial jets are equipped with more advanced anti-icing systems and technology which effectively mitigates ice accumulation on critical surfaces like wings and engines.

The aerodynamic design of commercial jets tends to be more efficient and robust, allowing them to better manage the airflow and temperature variations associated with icing conditions. This combination of altitude, technology, and design contributes to a reduced vulnerability to icing, making commercial jets better equipped to handle such weather phenomena than light turboprop aircraft.