The book "Aerodynamic Drag Reduction Technologies" documents the proceedings of the CEAS/DragNet European Drag Reduction Conference, which took place from June 19 to 21, 2000, in Potsdam, Germany. This conference builds on the European forums on laminar flow technology held in 1992 and 1996, and was initiated by the European Drag Reduction Network (DragNet) and organized by the DGLR under the patronage of the CEAS. The volume addresses the latest advancements in all areas of research, development, validation, and demonstration of drag reduction technologies. Topics include laminar flow technology, adaptive wing concepts, turbulent and induced drag reduction, separation control, as well as aspects of supersonic flow. With over 40 conference contributions, this work is particularly aimed at engineers, scientists, and students involved in the aerospace industry, research institutions, or academia.