SpaceX wants to get you from NY-to-Shanghai in 39 mins
SpaceX's chief is Elon Musk. He has an elaborate plan for a mega-rocket. It will carry astronauts to Mars. His plan may have some down-to-Earth applications.
Musk held a a conference in Australia. It was last Friday. He talked about building a ship capable of going to the moon and Mars. He said why not use it for high-speed transport here at home. He proposes using his still-in-the-design phase rocket for launching passengers from New York to Shanghai. He said the trip would take 39 minutes flat.
Going from Los Angeles to New York would take 25 minutes. Going from Los Angeles to Honolulu would take 25 minutes. Going from London to Dubai would take 29 minutes.
"Most of what people consider to be long-distance trips would be completed in less than half an hour," Musk said. He was greeted by applause and cheers. This was at the International Astronautical Congress. It was held in Adelaide.
A seat should cost about the same as a full-fare economy plane ticket. He noted that later via Instagram.
Friday's address was a follow-up to one he gave to the group last September. That was in Mexico. He unveiled his grand scheme for colonizing Mars. He described a slightly scaled-down 348-foot-tall rocket. And he announced that the private space company aims to launch two cargo missions to Mars. The goal is to launch in 2022.
"That's not a typo," he said. "Although it is aspirational."
Two more cargo missions would follow in 2024. They would provide more construction materials. They would also have two crewed flights. The window for launching to Mars occurs every two years.
A one-way trip to Mars would take about six-months. The SpaceX ships would have 40 cabins. Ideally, there would be two to three people per cabin. This would make for a grand total of about 100 passengers. Musk foresees this Mars city growing. He said over time it would "make it really a nice place to be."
Scott Hubbard is an adjunct professor at Stanford University. He is also a former director of NASA's Ames Research Center. He calls it "a bold transportation architecture with aspirational dates." A demonstration of some sort in the 2020s will add to its credibility, he said. "Kudos to Elon and SpaceX for keeping the focus on humans to Mars!"
Bobby Braun is a former NASA chief technologist. He is now dean of the college of engineering and applied science. It is at the University of Colorado at Boulder. He also sees Musk's plan as a step in the right direction. It builds on technologies SpaceX already has demonstrated. Such technologies include reusable rockets.
"The timeline and capabilities are certainly ambitious. But I'm bullish on U.S industry's ability to carry out challenging and far-reaching goals," Braun wrote in an email. "It's great to see the private sector lead in this way. I hope we see more of it."
NASA is charting its own path. It calls it the "Deep Space Gateway." It begins with expeditions in the vicinity of the moon in the 2020s. They eventually culminate at Mars. The space agency has handed much of its Earth-orbiting work to private industry. This industry includes SpaceX. It includes Orbital ATK. And it includes Boeing.
Earlier Friday in Adelaide, Lockheed Martin presented its vision for a "Mars Base Camp.” It is in partnership with NASA. Astronauts could be on their way in about a decade, the company said. This first mission would orbit the red planet. That is instead of landing.
Musk intends to finance his $10 billion Mars endeavor by using a rocket that's smaller than the one outlined last year. Fewer engines would be needed. It would need 31 versus the originally envisioned 42. Its lift capability would be 150 tons. This is more than NASA's old moon rocket. It was the Saturn V.
He wants one type of booster and spaceship that can replace the company's current Falcon 9 rocket. It is the soon-to-fly Falcon Heavy rocket. It is designed for heavier satellites. And the Dragon capsule presently used to deliver cargo to the International Space Station. And as soon as next year station astronauts.
That way SpaceX can put all its resources toward this new system, Musk said. Revenue from launching satellites could pay for the new rocket, he said. So could sending supplies and crews to the space station.
Musk said the same spaceship for moon and Mars trips could fly to the space station. He said the mega-rocket could be used to establish a lunar settlement. Spaceships would be refueled in Earth orbit versus creating a vital fuel depot at Mars.