https://www.cnbc.com/2019/04/04/spacex-test-fires-starship-prototype-rocket-in-texas.html > SpaceX fired up its prototype Starship rocket on Wednesday evening at the company's facility in southern Texas, CEO Elon Musk confirmed in a tweet. > "Starhopper completed tethered hop," Musk said in a tweet, sharing a video of the apparent test firing.