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Here it is, the grand plan for the Interplanetary Transport System (ITS) as presented yesterday at the the International Astronautical Congress (IAC) in Guadalajara, Mexico:
On Tuesday (Sept. 27), Musk unveiled SpaceX's planned Interplanetary Transport System (ITS), a rocket-spaceship combo that the billionaire entrepreneur hopes will allow humanity to establish a permanent, self-sustaining, million-person settlement on the Red Planet. Mars is the first planned stop for ITS, but it may not be the last. "This system really gives you freedom to go anywhere you want in the greater solar system," Musk said Tuesday at the International Astronautical Congress meeting in Guadalajara, Mexico. With the aid of strategically placed refueling depots, "you could actually travel out to the Kuiper Belt [and] the Oort Cloud," Musk added. The Kuiper Belt is Pluto's neck of the woods, while the Oort Cloud, the realm of comets, is even more distant; it begins about 2,000 astronomical units (AU) from the sun.
[...] The ITS booster will be the most powerful rocket ever built, capable of lofting 300 tons to low-Earth orbit (LEO) in its reusable version and 550 tons in its expendable variant, Musk said. This rocket will blast the spaceship, which will carry at least 100 people, to LEO, where further launches will fuel the smaller vehicle. When the time is right — Earth and Mars align favorably for interplanetary missions just once every 26 months — a fleet of these spaceships will depart from LEO, arriving at the Red Planet in as little as 80 days, Musk said. The ITS — both the rocket and spaceship — will be powered by SpaceX's Raptor engines, which run on a combination of methane and oxygen. Both of these ingredients can be manufactured on Mars and other places in the solar system, Musk said, meaning that the spaceship can and will be refueled far from Earth.
[...] The ITS spaceship could therefore go very far afield, provided it could access refueling stations along the way. "By establishing a propellant depot in the asteroid belt or one of the moons of Jupiter, you can make flights from Mars to Jupiter no problem," Musk said. "It'd be really great to do a mission to Europa, particularly," he added, referring to the ocean-harboring Jovian moon, which many astrobiologists regard as one of the solar system's best bets to host alien life. Building additional depots farther from the sun — perhaps on Saturn's moon Titan and Pluto, for example — could theoretically extend the ITS spaceship's reach all the way out to the Oort Cloud, Musk said. "This basic system, provided we have filling stations along the way, means full access to the entire greater solar system," he said.
The first Mars ferry will be named "Heart of Gold". Unfortunately, these bold settlers will have to be kept away from potential microbial life.
Additional Coverage:
Making Humans an Interplanetary Species - Video of Musk Presentation at IAC [1h4m46s]
Same, but with Q&A session [1h58m22s]
Making Humans an Interplanetary Species - Slides of Presentation at IAC (pdf)
SpaceX Interplanetary Transport System - Video mockup presented at IAC [4m21s]
SpaceX - Mars
Musk’s Mars moment: Audacity, madness, brilliance—or maybe all three story at Ars Technica
Elon Musk envisions 'fun' but dangerous trips to Mars (Update 4) at phys.org
Previous coverage:
SpaceX's Mars Colonial Transporter Becomes the "Interplanetary Transport System"
(Score: 0) by Anonymous Coward on Thursday September 29 2016, @03:42AM
The recession in the early 1980s caused a major pull-back on space funding.
It was long before that. Even before we put feet on the moon NASA's budget started getting shredded. Their reward for winning the space race was to lose the vast majority of their funding. Their peak was in 1966 where for every dollar of tax 4.4 cents went to NASA. By 1970 that was 1.92 cents. By 1975 it was less than a cent. Today it's one half of one cent having had their tax share cut by more than 16% under Obama.
The only thing that concerns me here is that Musk is based on the US. Rockets are considered advanced weapons technology here which puts them under a tremendous bureaucratic and "everything is national security" layer that may interfere with international support for his program. One solution would be to start electing politicians who aren't still living in the cold war and red scare era, but I think that's easier said than done. Another part of Obama's foreign policy was to completely ban NASA from working with China or Chinese companies, which is why there's no Chinese astronauts on the ISS.