Contrail climatology over the USA from MODIS and AVHRR data

for the 10 Conference on Aviation, Range, and Aerospace Meteorology 13-16 May 2002 Portland, OR J1.3 CONTRAIL CLIMATOLOGY OVER THE USA FROM MODIS AND AVHRR DATA Rabindra Palikonda AS&M, Inc., Hampton, VA 23666 Patrick Minnis, P. Kay Costulis Atmospheric Sciences, NASA Langley Research Center, Hampton, VA 23681 David P. Duda Hampton University, Hampton, VA 23681