This thread is devoted to all things SSTO!! Have an interesting Single Stage To Orbit Aircraft or Rocket that you wish to share? Then this thread is for you~ --- Not sure how to build an SSTO aircraft? Here are some of my SSTO's, they all work and are capable of flying into orbit and landing safely back at the KSP runway. Feel free to use them as you please. These SSTO's use Action Groups, before attempting to fly check out the action groups so you know what does what. Action Group (1) is usuall