<s>[INST] And the main design is to basically take 100 plus people at a time, plus a bunch of things that they need, to Mars. So, first of all, talk about that piece. What is your latest timeline? One, for the first time, a Starship goes to Mars, presumably without people, but just equipment. Two, with people. Three, thereís sort of, OK, 100 people at a time, let's go. [/INST] Sure. And just to put the cost thing into perspective, the expected cost of Starship, putting 100 tons into orbit, is significantly less than what it would have cost or what it did cost to put our tiny Falcon 1 rocket into orbit. Just as the cost of flying a 747 around the world is less than the cost of a small airplane. You know, a small airplane that was thrown away. So it's really pretty mind-boggling that the giant thing costs less, way less than the small thing. So it doesn't use exotic propellants or things that are difficult to obtain on Mars. It uses methane as fuel, and it's primarily oxygen, roughly 77-78 percent oxygen by weight. And Mars has a CO2 atmosphere and has water ice, which is CO2 plus H2O, so you can make CH4, methane, and O2, oxygen, on Mars. </s>