US Navy tests sub-launched drones while industry continues designing – Defense News
기사내용보기 >> US Navy tests sub-launched drones while industry continues designing Defense News [드론 관련 기사 보기]
India Requests Information for Indigenous Sub-Launched Drone – The Defense Post
기사내용보기 >> India Requests Information for Indigenous Sub-Launched Drone The Defense Post [드론 관련 기사 보기]