Global Hawk drone visits the Singapore AirshowAn RQ-4 Global Hawk UAV from Beale Air Force Base, California, visits the 2018 Singapore Airshow. (Jeff Martin/Staff)6 years ago
Global Hawk drone visits the Singapore AirshowAn RQ-4 Global Hawk UAV from Beale Air Force Base, California, visits the 2018 Singapore Airshow. (Jeff Martin/Staff)6 years ago