Showing posts with label spacex. Show all posts
Showing posts with label spacex. Show all posts

Sunday, March 17, 2013

Sci-Fi Rockets of the '50s become a reality

SXSW: Elon Musk discusses hovering rocket, Mars and that NYT review
AUSTIN -- Elon Musk says if mankind doesn't make it to Mars by the time he dies, it'll be the biggest disappointment of his life.

Speaking to a packed crowd of several thousand attendees at South by Southwest on Saturday, the founder of Tesla and SpaceX said he might even consider making the journey himself.

"I'd like to die on Mars, just not on impact," he said.

For now, he's been focusing his attention on something a bit closer to home. Musk revealed to the crowd that SpaceX is one step closer to developing a reusable rocket, saying the company recently launched a 10-story rocket that burst into the sky, rose 262.8 feet, hovered and landed safely on the pad 34 seconds later using thrust vector and throttle control. To cushion its fall back to the launch pad, the Grasshopper has steel landing legs with hydraulic dampers, plus a steel support structure.

Video of the test, which took place at SpaceX’s rocket development facility in McGregor, Texas, was shown to an enraptured South by Southwest crowd. Musk said it was the first time anyone aside from the video editor and himself had seen the footage, which you can check out below.

"It can land on Earth with the accuracy of a helicopter," he said. [...]
I saw the video in the article, it was pretty cool. I used to laugh at those old sci-fi movies of the '50's, showing people landing and taking off in rockets. In my time, rockets have always been disposable. The idea of landing and taking off again in the same rocket seemed unrealistic. But now it seems, it might really have been a vision of the future after all.

Once more, everything old is new again.

Hopefully we will be seeing many more wonderful things from SpaceX.
     

Tuesday, August 14, 2012

How SpaceX is Saving America Money

By being more efficient than NASA:


Why SpaceX is setting the pace in the commercial space race
[...] Dec. 7, 2012, will mark the 40th anniversary of the flight of Apollo 17. That was the last time the United States ever launched an astronaut beyond Earth orbit. The reason why the operational era of human exploration beyond Earth orbit lasted a mere three and a half years, from July 1969 to December 1972, is that early in the Space Age, and continuing with the space shuttle, the nation tied itself to an infrastructure and a way of doing business that was too expensive to sustain.

NASA acknowledged this reality in 2006, even as it was pursuing its plan to send astronauts back to the moon — known as Project Constellation or “Apollo on Steroids” — by establishing the Commercial Orbital Transportation Services program. The purpose of the COTS program was to see if there was a better, more sustainable model for achieving access to space by forgoing the traditional approach of top-down, sole-source , cost-plus contracting — and instead harnessing the innovation and drive of private industry while still maintaining a close partnership with NASA.

After plowing nearly $8 billion into the Ares 1 booster program, Project Constellation did in fact prove too expensive to sustain. Instead, it was the COTS approach for cargo delivery to the space station that became the basis for NASA’s commercial crew program.

Success for SpaceX
SpaceX’s first demonstration cargo flight to the space station was accomplished in May as part of the COTS program. That flight took longer than expected, but the results were well worth NASA’s time and money. Thanks to its investment of $396 million, plus a great deal of advice, NASA has made it possible for SpaceX to produce not just a new launch vehicle but something much more profound: a new space transportation system consisting of the Falcon 9 launch vehicle, the recoverable and reusable Dragon spacecraft, and the infrastructure to support those spacecraft.

For comparison’s sake, the cost to NASA for doing this was less than what the space agency spent on one suborbital test launch of the Ares 1-X booster in 2009. It was less than NASA has spent on the development of its deep-space Orion crew capsule in the first half of this year alone.

Now SpaceX has a contract to launch 12 cargo flights to the space station at a cost to the American taxpayer of about $133 million per flight — putting America back in the orbital transport business. The SpaceX Falcon-Dragon transportation system arguably represents the best investment NASA has ever made. In light of that success, a failure to include the company in the top two for NASA’s commercial crew program would signal an almost unfathomable retreat, unworthy of the best of American ingenuity.

The stunningly low-cost and expansive nature of the Falcon-Dragon system represents much more than a rare bargain for taxpayers, in an era when most such stories have a very different ending. It offers indisputable proof that a new approach to space transportation can work far more effectively than the old ways. It’s absolutely vital to keep the company and the space transport system which has pioneered this path in the vanguard. [...]

I did a post about SpaceX last year. It's a truly amazing company.

NASA was necessary to get manned space exploration started. It's done that. But now it's role is changing; it gets to hold the door open for others to follow.
     

Thursday, March 17, 2011

The Future of American Manned Space Flight

What will it look like, especially with all the budget cutting going on? Space.com asked the question of some people who might know:

What Obama and Congress Should Do for Spaceflight & Space Exploration
Amid much wrangling over how to allocate funds out of an increasingly out-of-control federal budget, the editors and writers at eight of the TechMediaNetwork's sites sought the advice of dozens of researchers, technologists, futurists, analysts and business owners in fields ranging from space and Earth science to health and technological innovation.

We asked one simple question:

If you could ask President Obama and Congress to do one thing related to your field that would be for the good of the economy and the country, what would it be and why?

[...]

At SPACE.com, we asked respondents to focus their answers on space exploration and astronomy. Here are their replies:

"If America is to fulfill its highest ambitions in space, the country must focus its attention on lowering the cost of getting there. Less expensive space access — whether through novel technologies, better manufacturing or increased reusability — will make it much more likely that we'll be able to execute thriving exploration missions to Mars, the asteroids and the moon. Some experts believe that getting to space today costs essentially the same as it did in the 1960s. Breaking free of that plateau will save the taxpayers money, grow American jobs and allow us to achieve our dreams.
George Whitesides
President and CEO, Virgin Galactic


[...]

The other responses were interesting, too. But Whitesides really made the best point, IMO. The costs have to be lowered, and free enterprise and competition will do that.

And speaking of competition, I didn't see Elon Musk, the founder of SpaceX, among the folks asked the question. His company has already created a working launch vehicle and reusable spacecraft, the Dragon capsule, that flew an unmanned test mission in December, and returned safely to Earth.


After the last space shuttle flight this summer, America will be without a manned space craft to take us into orbit. We shall have to rely on the Russians to ferry us back and forth, at great expense to us: $56,000,000.00 per ride. And the Russians plan to raise the price to $63,000,000.00 in 2014. A cost effective commercial alternative would be very timely, and greatly appreciated. Let the competition begin!


Also see:

55 Space Leaders to Congress: Support Private Spaceflight Now