What is meant by "de-icing" in airport operations?

"De-icing" in airport operations specifically refers to the process of removing ice or snow from an aircraft before flight. This is a critical procedure, especially in colder climates or during winter months when aircraft surfaces can accumulate frost, ice, or snow. Accumulated ice can interfere with the aerodynamic properties of the aircraft, potentially compromising safety by affecting lift and control during takeoff and flight.

Proper de-icing involves the application of heated fluids or mechanical means to ensure that the aircraft is safe and compliant for takeoff, thus minimizing the risk of accidents due to adverse weather conditions. Timely de-icing is essential for maintaining efficiency in airport operations and ensuring the safety of both the aircraft and its passengers.