A UH-60 Black Hawk Helicopter Just Flew Without Anyone Onboard For The First Time A UH-60 Black Hawk Helicopter Just Flew Without Anyone Onboard For The First Time from Tumblr https://autonomous-driving-news.tumblr.com/post/675695767209525248 Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related