 You cannot establish a free market capitalization of that enterprise. SpaceX launched this rocket into space. It's called Falcon Heavy. It's the most powerful rocket in the world today. The Falcon Heavy will cost approximately $100 million per launch. But that's 10 times less than NASA's Space Launch System. The Falcon Heavy is an important step in SpaceX's plan to build a city on Mars. But not everyone believes that commercial spaceflight will get humans to other planets. They can't. It's not possible. You cannot establish a free market capitalization of that enterprise. SpaceX keeps proving the doubters wrong. When critics say you can't do this, your answer to them is, we've done it. In 2017, SpaceX launched 18 rockets. That's more than the rest of Europe and America combined. SpaceX is one of many companies working to make affordable spaceflight a reality. Let's leave entrepreneurs free to create an amazing future.