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Published daily in Bend, Oregon, by Western Communications, Inc. Copyright 2007.
October 16, 2004
The "stuff" that C. Harvey objects to in jet contrails (Oct. 1) is just a little humidity in the air, no more ominous than an ordinary cirrus cloud. As an airline pilot of 30 years, I can assure you that contrails are nothing more than hot, moist exhaust air, condensing on contact with....