Three D Printing a Helicopter Roter

We obsoleted our own industry. But after we gave it to china and made them dependent on it, you can't win harder than that. The regular manufacturing process would not be close to being able to get the specific engineering. Lighter, better, faster, cheaper. That's what kills china - they can't make stuff as good as three d printing. I think i see people agreeing with me that you cant make it lighter, stronger, cheaper, right? That's all. You can do all of it, i believe. We want everything. We just don't know it yet.