Elon Musk has update us on his plans to colonize Mars in   distinctive Elon Musk manner , outlining some rather grand goals and an ambitious roadmap to get there .

The SpaceX CEO let on fresh detail in a talk   today at the International Astronautical Congress ( IAC ) in Adelaide , Australia . This was basically an update from the same talklast year , where Musk first unveiled his giant new rocket that he wanted to expend to colonize Mars , the Interplanetary Transport System ( ITS ) .

Thistime aroundthe ITS name was noticeably absent , but the dream were still here . Musk is now mention to the rocket as the BFR ( Big F*cking Rocket ) , the original nickname for SpaceX ’s huge new launcher to go to Mars .

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Now he desire the BFR to be SpaceX ’s chief focus start forward . And he says they will found the first vehicle by 2022 , with a man launching in 2024 .

“ We want to make our current vehicles redundant , ” said Musk . BFR would replace SpaceX ’s exist Falcon 9 and Dragon vehicle , and the upcoming Falcon Heavy .

Like last twelvemonth , the ultimate – and some would say overly ambitious – plan is to habituate the BFR to send 100 the great unwashed at a time to the control surface of Mars . The huge Shuttle - like fomite launch on a reusable booster on Earth and is then able to make propellent landing place on Mars . With multiple launches , Musk envisions create a Mars metropolis .

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He also showed footage of the Raptor locomotive in natural process , which is the new Eruca sativa railway locomotive SpaceX is break for the BFR . They showed one firing for 40 second , 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 gravid criticism last year was funding . How was SpaceX move to afford this unsparing endeavor , creating the biggest Eruca sativa in story ? Musk undertake to address that today , note that a smaller version of the BFR would have a wide ambit of habit .

“ It can do everything that ’s involve in swell Earth ambit activeness , ” said Musk .

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He envision using the BFR to fly people around the world . Musk said this organisation could transport the great unwashed between any two cities in less than an hour , with most taking around 30 minutes .

Then , the BFR would be used to take masses to the Moon , creating what Musk calls “ Moon Base Alpha ” . He did n’t elaborate too much on these plans , although he did say the vehicle would be able to take off and hark back from the Moon without having to make unexampled propellant .

“ It ’s 2017 , we should have a lunar base by now , ” said Musk . “ What the the pits is going on ? ”

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Finally , of course , the goal is to take masses to Mars . The BFR would have 40 cabins inside its payload surface area , enough to take 100 hoi polloi per flight to Mars . There would also be a solar violent storm tax shelter to protect from incoming radiation and some sort of entertainment area .

Musk wants to have two BFRs ready to launch by 2022 . These would be load missionary work to the surface of Mars , to find body of water for future delegation . Then in 2024 , he wants to found four BFRs , two cargo and two with crews , to Mars .

“ That ’s not a typo , ” Musk enjoin as he unveil the date to gasp from the audience . “ I feel moderately confident we can complete the ship and be quick to launch in five years . Five years seems like a long meter to me . ”

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It looks like Musk is now fundamentally giving up on SpaceX ’s original Mars plans . Those entailed using a qualify version of the subsist Dragon vehicle , called Red Dragon , to touchdown . Instead , we ’ll now have this elephantine huge BFR thing , which seems a little bit like overkill for a practice session loading foreign mission , but   hey ho .

No Elon Musk talk would be complete without a flashy video , and he did not disappoint . He finished with a CGI video picture how BFR could take people around the domain , basically replacing planes . hoi polloi jaunt on a boat to a sea digs , then set in motion to their destination . Safe ? Umm . Cheaper than fell ? Who bed .

It ’s gruelling not to get swept up in all the excitement . A cry of “ you’re able to do it Elon ! ” from the audience represent Musk ’s allurement . But as always , there will be no shortage of detractors and critics this time around . The monetary value still seem unreadable , and Musk is known for his rather ambitious timelines . Will the dreaming be enough ?

“ I think fundamentally the future is vastly more exciting and interesting if we ’re a distance - make out civilisation and a multi - planetary metal money than not , " say Musk . " You desire to be inspired by things , you want to arouse up and think the future is going to be great . I ca n’t believe of anything more exciting than going out there and being among the superstar . "

If he does stick to his timeline and manage to launch a freight mission to Mars by 2022 , well , that ’ll for certain be pause for thought .