Fax response from Arthur C. Clarke to Ellen R. Stofan, SIR-C Experiment Scientist, regarding her earlier fax on the status of the Spaceborne Imaging Radar-C/X-band Synthetic Aperture Radar (SIR-C/X-SAR) observations of the Karisoke Research Center, April 20, 1994. Stofan would later serve as the Director of the National Air and Space Museum and is currently the Smithsonian’s Under Secretary for Science and Research. NASM.2015.0010-bx062-fd005_014