Elon Musk has updated us on his plans to colonize Mars in typical Elon Musk fashion, outlining some rather grand goals and an ambitious roadmap to get there.
The SpaceX CEO revealed new details in a talk today at the International Astronautical Congress (IAC) in Adelaide, Australia. This was basically an update from the same talk last year, where Musk first unveiled his giant new rocket that he wanted to use to colonize Mars, the Interplanetary Transport System (ITS).
This time around the ITS name was noticeably absent, but the dreams were still here. Musk is now referring to the rocket as the BFR (Big F*cking Rocket), the original nickname for SpaceX's huge new launcher to go to Mars.
Now he wants the BFR to be SpaceX's main focus going forward. And he says they will launch the first vehicle by 2022, with a manned launch in 2024.
“We want to make our current vehicles redundant,” said Musk. BFR would replace SpaceX's existing Falcon 9 and Dragon vehicles, and the upcoming Falcon Heavy.
Like last year, the ultimate – and some would say overly ambitious – plan is to use the BFR to transport 100 people at a time to the surface of Mars. The huge Shuttle-like vehicle launches on a reusable booster on Earth and is then able to make propulsive landings on Mars. With multiple launches, Musk envisions creating a Mars city.
He also showed footage of the Raptor engine in action, which is the new rocket engine SpaceX is developing for the BFR. They showed one firing for 40 seconds, which is the amount of time needed to land on Mars. Ultimately the BFR would use 31 Raptor engines, which yes is rather a lot.
The big criticism last year was funding. How was SpaceX going to afford this lavish endeavor, creating the biggest rocket in history? Musk attempted to address that today, noting that a smaller version of the BFR would have a wide range of uses.
“It can do everything that's needed in greater Earth orbit activity,” said Musk.
He envisions using the BFR to fly people around the world. Musk said this system could transport people between any two cities in less than an hour, with most taking around 30 minutes.
Then, the BFR would be used to take people to the Moon, creating what Musk calls “Moon Base Alpha”. He didn't elaborate too much on these plans, although he did say the vehicle would be able to take off and return from the Moon without having to make new propellant.
“It's 2017, we should have a lunar base by now,” said Musk. “What the hell is going on?”