US immigration agency flies drones capable of surveillance over LA protests – The Guardian
기사내용보기 >> US immigration agency flies drones capable of surveillance over LA protests The Guardian [드론 관련 기사 보기]
The Mexican Backstory to Drone Images of Thousands Crossing the Rio Grande – Immigration Blog
기사내용보기 >> The Mexican Backstory to Drone Images of Thousands Crossing the Rio Grande Immigration Blog [드론 관련 기사 보기]