Many myths persist about the capability of airplanes to fly in ice, appearing to support techniques for ice avoidance or landing an ice-laden airplane that make ice accumulation acceptable. “Speed saves.” “More power is better than ice protection.” “Known icing certification makes flying in ice safe.” Like any myth these are rooted in truth, but they are not necessarily true themselves. With apologies to the Discovery 288
Top Three Aircraft Icing Myths Busted
Many myths persist about the capability of airplanes to fly in ice, appearing to support techniques for ice avoidance or landing an ice-laden airplane that make ice accumulation acceptable. "Speed saves." "More power is better than ice protection." "Known icing certification makes flying in ice safe." Like any myth these are rooted in truth, but they are not necessarily true themselves. With apologies to the Discovery Channel I present these icing myths, busted. Heres our first in-flight icing myth: "Keep your speed up and you can land with a load of ice." Landing an ice-laden airplane can be tricky, even with clear approaches to the longest runway around. Performing a tight, circling approach at night in low visibility? We dont even want to think about it.
Key Takeaways:
- Common aviation myths, such as "speed saves," "more power is better than ice protection," and "known icing certification makes flying safe," are dangerous oversimplifications of flight in icing conditions.
- Airframe ice severely degrades an aircraft's aerodynamic performance, making control unpredictable and safe landings challenging, while also critically impairing forward visibility through the windscreen.
- Even aircraft with ample power or "known ice" certification are vulnerable; ice can reduce engine efficiency by blocking air inlets and certification standards do not cover all extreme icing phenomena like supercooled large droplets.
- The article stresses that pilots must prioritize avoiding ice altogether and always have a pre-planned escape route to ice-free air, rather than relying on these unreliable mitigation strategies.
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