On Tuesday, an unmanned aircraft did its first flight in search of the kidnapped girls in Nigeria. According to NBC News, the RQ-4 Global Hawk drone (manufactured by Northrop Grumman for the... Read more
On Tuesday, an unmanned aircraft did its first flight in search of the kidnapped girls in Nigeria. According to NBC News, the RQ-4 Global Hawk drone (manufactured by Northrop Grumman for the... Read more