宇う宙ちゅう軍ぐんMeanings1nounspace forceA military branch responsible for operations in outer space. Used in modern contexts, often referring to organizations like the U.S. Space Force.アメリカは2019年ねんに宇う宙ちゅう軍ぐんを創そう設せつした。The United States established a space force in 2019.