Transactions of the Japan Society for Aeronautical and Space Sciences《日本航空宇宙学会汇刊》(双月刊). The Transactions of the Japan Society for Aeronautical and Space Sciences (Transactions of JSASS) is a bimonthly Open Access journal published in English. The journal considers submissions from researchers from around the world who investigate any area of the aeronautical and space sciences. Topics include, but are not limited to: aerodynamics, aircraft design, aerospace structures and materials, flight dynamics, aerospace control and guidance systems, air traffic management, astrodynamics, and aerospace propulsion. We also encourage submissions that take both theoretical and applied approaches to the important issues in our field.