本文以《德国航空安全法案》第14条第3款和德国联邦宪法法院宣告本条无效的判决为切入点,介绍了德国为保障航空安全允许在特定情况下将被劫持航空器击落的法律制度,并且从刑法上论证了击落航空器行为的排除违法性和免责根据,对于我国完善航空安全的立法具有重要的借鉴价值。 This article takes the German Aviation Safety Act, Article 14, paragraph 3 and the German Federal Constitutional Court declared the invalid judgment of this article as the starting point, introduces Germany to ensure the safety of aviation to allow the hijacked aircraft under specific circumstances, the legal system, and From the criminal law, it demonstrates the exclusion illegality and exemption basis of the behavior of shooting down aircraft, which has an important reference value for our country to perfect the legislation of aviation safety.