DescriptionU.S. SwanDevice-ru.svg Русский: Устройство "Лебедь" 1956 года. Date 10 May 2024 Source This file was derived from: U.S. SwanDevice.svg Author
File:U.S. SwanDevice.svg is a vector version of this file. It should be used in place of this PNG file when not inferior. File:Swan Boosted Fission.png