By Tokio X'press copyright, manner, Patent, Regulation, Aviation, Defense
South Korea: Air Force unit logo closely resembles Toyota car logo:
Kashima: Autonomous flight / inspection drone in the dark: “Topaz”
Tokyokaiyo Univ: Underwater tracking and optical wireless communication: 10 Mbps speed
South Korean Army: 12 reconnaissance helicopters, target monitoring device failure: German BO105
South Korea: Global Hawk is’full of flaws’: National Defense Commission