韓国航空宇宙研究所かんこくこうくううちゅうけんきゅうじょkankokukoukuuuchuukenkyuujonounKorea Aerospace Research InstituteKARIKanji in this word国country宇eaves宙mid-air所place研polish究research空empty航navigate韓koreaStudy it in Yanamino