This annual report discusses work accomplished on the FIFE (First International Satellite Land-Surface Climatology) Project. It contains manuscripts and reports during the past year of Grant NAG 5-389. Of its six chapters, three treat soil heat flux, and two deal with information about the FIFE sites. The first chapter on net radiation and the fourth chapter are to be presented at the Agricultural and Forest Meteorology Conference to be held in March 1989 in Charleston, South Carolina. Kanemasu, E. T. and Demetriades-Shah, Tanvir and Watts, David and Nie, Dalin and Ballou, Larry and Harbers, Galen Unspecified Center...