Kitty Hawk, the mysterious flying car startup backed by Alphabet CEO Larry Page, has finally launched and its first vehicle will be available by the end of this year. Kitty Hawk president Sebastian Thrun, who helped create Google’s self-driving car, today tweeted a link to Kitty Hawk’s website for the first time. Click on the link and you’ll see a prototype Kitty Hawk in action.  The Kitty Hawk is an electric aircraft which, in its current