According to the analysis result, the drone, which took off in an area of Kanghwa County, Inchon City of the ROK, at around 12:50 on January 4, was set to film the DPRK’s major objects while flying a total distance of 156 km at a height of 100~300 meters at the speed of 50 km an hour for three hours and ten minutes, entering Kaephung District of Kaesong Municipality and the areas of Phyongsan and Kumchon counties of North Hwanghae Province under the DPRK’s territory and then returning to Joksong-myon, Phaju City, Kyonggi Province of the ROK, via Kaephung and Phanmun districts and Jangphung County, Kaesong Municipality.