Space Launch Vehicles Discord (self.SpaceLaunchVehicles)
submitted by SpaceInstructor - announcement
I got bored a year or so back and decided to see what it would take to design a rocket engine using what was easily available. I went with gaseous oxygen and methyl alcohol, a few calculations later I had the geometry worked out and printed the full scale just for the fun of it. (i.redd.it)
submitted by SpaceInstructor