This report was prepared to present reviews, synthesis, and evaluation of research studies and demonstration projects concerned with the labor market experience of unemployed engineers, particularly in aerospace-defense. It also includes a review and evaluation of national manpower efforts to aid the reemployment of unemployed engineers, scientists, and technicians as well as the state-of-the-art of forecasting the demand and supply of engineers and scientists. Recommendations for future public and private manpower efforts devoted to engineers' employment are presented. The report also includes a bibliography of the literature on the subject and an annotated bibliography of Office of Research and Development (ORD) programs. (Author/EB)