Criminal Code of the Armed Forces Article 53

A person who by violence, treats or other ways kidnaps military vessel, aircraft or controls its navigation shall be punished with death, imprisonment for life or imprisonment for not less than ten years.An attempt to commit an offence specified in the preceding paragraphs is punishable.A person who prepares to commit an offence specified in paragraph Ⅰ shall be punished with imprisonment for not less than six months and not more than five years.
中文原文 陸海空軍刑法第53條
以強暴、脅迫、恐嚇或他法劫持軍用艦艇、航空器,或控制其航行者,處死刑、無期徒刑或十年以上有期徒刑。
前項之未遂犯,罰之。
預備犯第一項之罪者,處六月以上五年以下有期徒刑。

English translation for reference only; the Chinese text prevails. Not legal advice.