sdi%E2%96%A5%EB%AA%A8%EB%93%A0%ED%86%A1%40KPPK5%E2%96%A5%E5%9F%B1sk%E5%94%99sk%ED%95%98%EC%9D%B4%EB%8B%89%EC%8A%A4%EC%A3%BC%EA%B0%80%E6%9F%A6swap%E3%96%B1%F0%9F%99%8F%F0%9F%8F%BEcivilian/