ugv etc 20151002 Unmanned Ground Combat Vehi…: http://youtu.be/e9xqdoDc3oI us 4 8 etc rf 6 etc 차이 특허등 항모 등 절차등 통보 unmanned troops ugv usv etc

20151002
Unmanned Ground Combat Vehi…: http://youtu.be/e9xqdoDc3oI

us 4 8 etc
rf 6 etc
차이
특허등

항모 등
절차등
통보

unmanned troops
ugv
usv
etc