From Amazon's flying delivery service to smuggling drugs over borders, the uses of civilian drones are multiplying fast.
원문출처 : http://www.cnn.com/2016/08/10/africa/blood-drones-rwanda-mpa/index.html
원문출처 : http://www.cnn.com/2016/08/10/africa/blood-drones-rwanda-mpa/index.html