Sign up to save your podcastsEmail addressPasswordRegisterOrContinue with GoogleAlready have an account? Log in here.
December 29, 2022如何防止无人机威胁航空安全?1 minutePlay天上飞的无人机越来越多,它们会否威胁载人飞行器?德国宇航中心正在研发软件,以管控这种风险。...moreShareView all episodesBy DW.COM | Deutsche WelleDecember 29, 2022如何防止无人机威胁航空安全?1 minutePlay天上飞的无人机越来越多,它们会否威胁载人飞行器?德国宇航中心正在研发软件,以管控这种风险。...more