Elon Musk posts video of the first firing of new SpaceX Raptor rocket engine Prison Planet.com Posted on February 4, 2019 Posted in Aggregated No Comments Tagged with Sci Tech CNBC | Elon Musk showed off videos of the first test firing of SpaceX’s Starship Raptor engine in a series of tweets late on Sunday. Share this:Share Share on Facebook (Opens in new window) Facebook Share on Reddit (Opens in new window) Reddit Share on X (Opens in new window) X Share on LinkedIn (Opens in new window) LinkedIn Email a link to a friend (Opens in new window) Email