Chinese Journal of Aeronautics (CJA) is a peer reviewed academic magazine in English which publishes papers of outstanding scientific and technological work bimonthly. The main Aim of the Journal is to report the scientific and technological achievements frontiers in aeronautic engineering and astronautic engineering, in both theory and practice, such as theoretical research articles, experiment ones, research notes, comprehensive reviews, technological briefs and other reports on the latest development, and all are related to the fields of aeronautics and astronautics, as well as those ground equipment concerned.