This journal is an international journal of the Korean Society for Aeronautical & Space Sciences (KSAS). The journal aims to enhance and foster the aeronautical and space sciences and technologies through the publication of original research papers, review articles, and short communications disclosing new advancements in theoretical, computational and/or experimental research. Topics of interest include all aspects of aerospace science and technology, which include acoustics, aerodynamics and fluid mechanics, aerospace telecommunications, airworthiness and maintenance, avionics, combustion and propulsion, flight dynamics, guidance and control, flight simulation and operations, low carbon manufacturing, nano application, plasmas and lasers, research instrumentation and facilities, space exploration, structural dynamics and aeroelasticity, structures and materials, and thermomechanics and reacting flows. The journal also addresses the ground and flight tests of aerospace systems including aircraft, air ship, helicopter, MEMS, missile, satellite, rocket, and UAV.