f NASA-CR-Z01073 The Pennsylvania State University College of Engineering f- Final Report Analysis for Thermo-Chemical Decomposition of Composite Structures N.J. Salamon, Principal Investigator NASA Grant NAG8-879 Period: June 1993 - March 1995 Mark Stucker, NASA Technical Officer Marshall Space Flight Center Department of Engineering Science and Mechanics 227 Hammond Building University Park, PA 16802