Distinguished Editor Ganesh Raman has compiled this highly intelligent reference on jet aeroacoustics and the key issues facing aeronautical engineers. Internationally recognized experts provide the latest research and developments on noise reduction techniques that can benefit communities near airports and passengers in aircraft. They provide detailed descriptions of the work being done in jet noise theory, simulation technologies, and complex geometries used to predict jet noise. Specific attention is paid to supersonic aircraft noise, considering the recent expansions in global supersonic fleets. By tackling these most important aspects of jet aeroacoustics, this thoroughly researched analysis outlines a plan for first limiting the current distress being vocalized in issues of passenger cabin comfort and protests by those living near airports and later for finding an overall solution to jet noise.