Particulates Challenge Turbine Engines, Part 1

Engine photo

Damage to the hot section of the KLM Boeing 747 that encountered volcanic ash from Alaska’s Mount Redoubt on Dec. 14, 1989.

Credit: U.S. Geological Survey
An aircraft engine is like a big vacuum cleaner that sucks everything in front inside. The impact of airborne particulates on aircraft engines is a huge challenge for today’s aviation industry. When hail, ice, heavy rain, dust and sand, volcanic ash, lightning, or corrosive gases enter a turbine...
Patrick Veillette, Ph.D.

Upon his retirement as a non-routine flight operations captain from a fractional operator in 2015, Dr. Veillette had accumulated more than 20,000 hours of flight experience in 240 types of aircraft—including balloons, rotorcraft, sea planes, gliders, war birds, supersonic jets and large commercial transports. He is an adjunct professor at Utah Valley University.

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