Tag: freedom

Aerojet Rocketdyne pitches its AR1 rocket engine to reporters

9:15 am

The competition heats up: At a space conference this week Aerojet Rocketdyne pitched its AR1 rocket engine, still under development, as the ideal replacement for the Russian engine in the Atlas 5.

The U.S. Air Force awarded Aerojet Rocketdyne a contract in February worth up to $534 million over five years to certify and start delivering flight-ready AR1 engines in 2019. Aerojet Rocketdyne says it already has kicked in $70 million, with its total investment expected to exceed $250 million over the life of the contract.

Van Kleeck, vice president of Aerojet Rocketdyne’s advanced space and launch business unit, said the Air Force contract — the largest of several propulsion-related awards the service has made in recent months — is a sign of the Air Force’s confidence in the AR1’s ability to provide an expedient replacement for the RD-180 engine the Defense Department is under pressure from Congress to stop using.

United Launch Alliance, however, has anointed Blue Origin’s methane-fueled BE-4 engine as the front runner to replace the RD-180 by serving as the main engine for the Denver company’s next-generation rocket Vulcan.

“The AR1 engine can fly both on an Atlas and Vulcan and it’s the only engine that can do so,” Van Kleeck said.

Aerojet has been losing business to the newer commercial space companies like Blue Origin, and desperately needs to find a customer for the AR1. In the long run the Air Force contract won’t suffice, as it really is no more than government corporate welfare and cannot sustain them as a company. This press conference was part of that effort.

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Swiss company buys jet for vomit-comet

9:06 am

The competition heats up: A Swiss company has purchased an Airbus wide-body jet for use as a commercial zero gravity vomit comet.

What makes this different than previous zero-g companies is that they plan to fly a lot of people for a reasonable amount of money.

Prices range from 2,700 Swiss francs ($2,826) for a seat in the “party zone” with up to 40 passengers to as high as 65,000 francs for the VIP Room, which will hold up to 12 passengers, who will also get a luxury watch and can keep their flight suit.

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Russian billionaire backs interstellar project

9:00 am

The competition heats up: A Russian billionaire has announced a $100 million investment in an effort to use lasers to propel cellphone-sized spacecraft on an interstellar voyage to Alpha Centauri.

Called Breakthrough Starshot, the programme is based on an idea that has been around for decades: the solar sail. The theory is that a lightweight space sail could harness the momentum carried by photons in order to travel without fuel.

The Breakthrough Starshot team is betting that a burst of concentrated lasers, fired from the ground, could rapidly accelerate a mobile-phone-sized device equipped with microelectronics and a tiny sail — providing much more energy than could be harnessed from the Sun. Whereas NASA’s plutonium-powered New Horizons spacecraft took nine years to reach Pluto, the “nanocraft” envisioned by Breakthrough Starshot would pass by the dwarf planet and exit the Solar System in three days.

The project’s initial US$100-million budget covers only research and development of such a spacecraft. But Breakthrough Starshot’s ultimate goal is to demonstrate proof of concept for an international programme that would send a fleet of nanocraft into space. Doing so would require the group to surmount enormous scientific and engineering challenges in developing the necessary laser technology, materials and communications systems.

This technology is related though not identical to an earlier story about using lasers to power spacecraft.

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Russian assets in France seized

8:59 am

Russia’s refusal to pay damages in a court case has forced France to seize $700 million owed to Russia’s aerospace industry.

In total, France has seized Russian assets worth $1 billion following the Kremlin’s refusal to pay damages to former Yukos shareholders.

In July 2014, The Hague international arbitration court ruled that Russia must pay $50 billion for expropriating the assets of Yukos. The seized assets include $400 million owed by French-based satellite provider Eutelsat to the Russian Satellite Communications company and $300 million owned by French space launch provider Arianespace to Russia’s Roscosmos space agency, the magazine reported, citing the Shearman & Sterling legal firm which represents the Yukos shareholders.

This story is similar to the Sea Launch court suit by Boeing, whom the Russians owe $300 million. In that case Boeing has moved to block Russia from selling Sea Launch.

Both stories suggest that the Russians are in big financial trouble, partly caused by a lack of understanding of capitalism. In both cases, they formed partnerships with western businesses and failed to realize that those partnerships placed financial obligations upon them. From its Soviet days Russia probably thought they could ignore those obligations if it became inconvenient, and they are now discovering that this is not really possible if they wish to sell their goods to the rest of the world.

I expect Russia’s space industry to increasingly become isolated from the rest of the world market, partly because of these events.

In related news, Roscosmos has revealed that after the initial launch at Vostochny in April, the second launch will not occur until 2017. This indicates that the first launch is merely a face-saving effort to hide the fact that construction is really more than a year behind schedule, not three months.

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Falcon 9 first stage returns to port

8:34 am

The competition heats up: The recovered first stage of last week’s Falcon 9 launch has returned to port, and is being prepared for tests and eventual reflight.

The Falcon 9’s destination is unconfirmed, but SpaceX chief executive Elon Musk said Friday the rocket’s first stage will likely go to launch pad 39A — a former shuttle launch facility now leased by SpaceX — for a series of engine firings to verify its flight readiness.

The objective: Fly the first stage booster again, perhaps as soon as June. “We’re going to do a series of test fires,” Musk told reporters after Friday’s launch. “We’re hoping to do that at the Cape, rather than transport it to Texas (SpaceX’s rocket test facility), and then bring it back. Our plan is to basically fire it 10 times in a row on the ground. If things look good at that point, then it’s qualified for reuse and launch. We’re hoping to re-launch on an orbital mission in … June.”

SpaceX already has one customer, satellite-maker SES, quite eager to pay the discounted price to fly one of its satellites on this booster.

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ULA to launch two Bigelow space station modules

8:22 am

The competition heats up: ULA and Bigelow Aerospace have announced a partnership to launch two of Bigelow’s largest space station modules, each with about as much interior space as both Skylab and Mir.

Both will be ready for launch by 2020. Neither company has made clear if they have any outside investment, though they left open the option of working with NASA and having the modules attached to ISS.

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Dragon arrives at ISS

9:06 am

The competition heats up: SpaceX’s Dragon capsule has been berthed with ISS, bringing with it Bigelow’s privately built inflatable test module.

This berthing also makes it the first time the two American cargo freighters, Dragon and Cygnus, are docked at ISS at the same time.

In a related non-news story, the head of Russia’s space agency Roscosmos, which now controls that country’s entire aerospace industry, claimed in a television interview today that Russia is the world’s “undisputed leader … in launch vehicles and launch services,” noting that they launch about 40% of all launches worldwide.

That’s nice for him to say, but just because you say it doesn’t make it so. I expect that 40% number (which includes all Russian government launches and is thus inflated from their actual market share) to shrink considerably in the coming years, as the Russian space industry has shown a complete inability to innovate in the last twenty years. With the consolidation of that industry into a single corporation all run by the government, I do not expect that inability to go away anytime soon.

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Video of Falcon 9 first stage barge landing

10:57 am

This is so incredible to watch that I must post it on the webpage. I think I’ve already seen it a dozen times, and still cannot get over how the rocket, coming in fast and on an angle, rights itself, lands, bounces slightly, and then settles upright into place.

The future here is rushing up on us, fast, in the best way possible.

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Next Atlas 5 launch delayed indefinitely

9:33 am

In the heat of competition: Because of the continuing investigation into the launch issue during its last launch, ULA has now extended the delay of the next launch of its Atlas 5 from one week to an indefinite delay.

The report at the link is very brief, and it also does not give a source. I was not able to find any other reports of this story after doing a web search as well as a search of ULA’s website, so it remains unconfirmed. Nonetheless, I suspect it is real, suggesting the company has uncovered some unexpected issue with the Atlas 5 that now requires more serious action that is going to take time. Stay tuned.

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ULA trims workforce

9:25 am

The competition heats up: In an effort to cut its costs, ULA has announced that it is laying off 375 workers.

The job cuts are not because the company is having financial troubles, but because they need to lower their launch prices to compete with SpaceX.They have always had some fat that could be trimmed but have not done so because, before SpaceX, there was no effort in the launch industry to cut costs. SpaceX, and some good healthy competition in a free market, is now forcing this upon everyone.

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SpaceX lands its first stage on a barge

1:56 pm

The competition heats up: SpaceX has for the first time successfully landed the first stage of its Falcon 9 rocket on a barge, even as it has successfully launched Dragon to ISS.

Go here to see the stage on the barge, even as I type. More here, including images.

That makes two first stages recovered, suggesting that this is going to become increasingly routine for the company. Now comes the next big step, using one of these used stages a second time to launch another satellite.

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Using ICBMs to lower launch costs

10:02 am

The competition heats up: Orbital ATK is lobbying Congress to lift a ban on the use of decommissioned ICBM missiles for commercial launches.

Orbital ATK is pressing U.S. lawmakers to end a 20-year ban on using decommissioned intercontinental ballistic missiles (ICBM) for launching commercial satellites and the effort has raised concern among companies that have invested millions of dollars in potential rival rockets. Orbital Vice President Barron Beneski said in an interview on Friday that the company was pushing Washington to get the ban lifted as part of the National Defense Authorization Act that sets defense policy for fiscal 2017, which begins Oct. 1. The missiles were idled by nuclear disarmament treaties between the United States and Russia in the 1990s.

The company wants to use the solid rocket motors in the surplus missiles to increase the capability of their Minotaur 4 rocket, designed for the small satellite market. Interestingly, Virgin Galactic, who is aiming for this same smallsat market with its LaunchOne rocket, is protesting, and has even garnered the lobbying support of the industry’s trade organization..

“It’s a dangerous precedent when the government tries to inject itself in the commercial marketplace. It can be disruptive, and not for the right reasons,” Eric Stallmer, president of the Commercial Spaceflight Federation, a Washington DC-based trade organization, said in an interview on Thursday.

Orbital ATK is not asking for exclusive use, so other companies could also obtain surplus missiles for their own use. However, the ATK in Orbital ATK’s name comes from the half of the company that before the merger was an expert in using solid rockets for space. This gives Orbital an advantage here that the other companies do not have, and explains their protests.

Nonetheless, I say tough. The government should surplus these rockets, and let the competitive chips fall where they may. Anything that lowers the cost to put payloads in orbit cannot be a bad thing for the launch industry, as it will serve to increase the number of customers that industry will have and thus help to increase everyone’s sales figures.

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Video of Saturday’s New Shepard flight

7:36 pm

Blue Origin has released video of its New Shepard test flight on Saturday, once again in a slick edited presentation rather than raw video of the flight itself. I have embedded this video below the fold.

As promised, the propulsion module came down at full speed until only a few seconds before impact, then fired its engines and gently slowed, then hovered, then touched down without harm. The long shot of it coming down is especially breathtaking.
» Read more

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New Shepard to fly this weekend

4:39 pm

The competition heats up: Jeff Bezos indicated today on Twitter that the next New Shepard flight will be this weekend.

“Working to fly again tomorrow,” Blue Origin founder and Amazon.com CEO Jeff Bezos tweeted on Friday. “Same vehicle. Third time.” Adding to the intrigue, Bezos said there was a higher chance of a crash on the upcoming unmanned test flight. During its descent, the booster’s hydrogen-fueled BE-3 engine will re-light closer to the ground — just 3,600 feet up — and at higher thrust than before.

“Pushing the envelope,” said Bezos. “Impact in 6 sec if engine doesn’t restart & ramp fast.”

I will be out caving this weekend, so my reactions will have to wait until I return on Sunday night. Should be quite exciting however, especially as this will be third flight into space for this ship/rocket, a first as far as I know in space travel. There have been some vehicles reused, but I don’t remember any that reached space and were reused more than once.

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Russia selling Sea Launch?

12:12 am

The competition heats up? Though he couldn’t reveal any details, the director of Russian space agency Roscosmos today said that they have found a buyer for Sea Launch.

“I cannot tell you who the investor is, or the value of the contract, due to certain obligations. I hope that we will have something to say about it by the end of April,” Komarov said. He did, however, say that investors from the U.S., Australia, China and Europe have expressed interest in the project.

Because Sea Launch is a floating launch platform, there really is no reason the company can’t be taken over by anyone in the world. And should the buyer use the Ukrainian Zenit rocket that the platform was designed to use, the technical problems might be reduced as well.

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Using lasers to travel to the stars

9:44 am

The competition really heats up! A research team at the University of California, Santa Barbara (UCSB) has proposed that an array of space-based lasers can be used to accelerate a solar sail to speeds as much as 26% the speed of light, thus making interstellar travel possible.

[The] key breakthrough was the development of modular arrays of synchronized high-power lasers, fed by a common “seed laser.” The modularity removes the need for building powerful lasers as a single device, splitting them instead into manageable parts and powering the seed laser with relatively little energy. Lockheed Martin has recently exploited this advance to manufacture powerful new weapons for the US Army. In March last year, the aerospace and defense giant demonstrated a 30 kW laser weapon (and its devastating effect on a truck). By October, the laser’s power had already doubled to 60 kW and offered the option to reach 120 kW by linking two modules using off-the-shelf components.

The UCSB researchers refer to their own planned arrays as DE-STAR (Directed Energy System for Targeting of Asteroids and ExploRation), with a trailing number to denote their size. A DE-STAR-1 would be a square array 10 meters (33 ft) per side and about as powerful as Lockheed’s latest; at the other end of the spectrum, a DE-STAR-4 would be a 70 GW array covering a massive area of 100 square kilometers (39 square miles).

…Lubin stresses that even a relatively modest orbital array could offer interesting propulsion capabilities to CubeSats and nanosatellites headed beyond Earth orbit, and that useful initial tests would still be conducted on the ground first on one-meter (3-ft) arrays, gradually ramping up toward assembling small arrays in orbit. While even a small laser array could accelerate probes of all sizes, the larger 70-GW system would of course be the most powerful, capable of generating enough thrust to send a CubeSat probe to Mars in eight hours – or a much larger 10,000-kg (22,000-lb) craft to the same destination in a single month, down from a typical six to eight.

Further upgrades would make it possible to send a cubesate and its lightsail to Alpha Centuri in about fifteen years.

The important point here is that it appears that all the technology for building this already exists, or is relatively straightforward to develop.

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Federal law outlaws launches on foreign rockets

5:37 pm

Killing competition: The American launch industry as well as the FAA regulators are in agreement that a 2005 law that limits American small satellite companies from using foreign launch companies should remain in place.

The CSLA, dating from 2005, is the U.S. government’s way of protecting the seemingly forever-nascent U.S. small-satellite launch industry from competing with government-controlled foreign launchers for U.S. business. It seeks to oblige non-U.S. rocket providers to sign a CSLA that, for all intents and purposes, sets U.S. commercial launch prices as the world minimum for government-owned non-U.S. launch providers.

The rationale is that these non-U.S. launchers, not bound by the constraints of profit and loss – but hungry for hard-currency export earnings – will undercut commercial U.S. companies’ launch prices and keep them from gaining market traction.

India’s launch rockets, for example, are designed and built by India’s space agency ISRO, and are backed not by private funds but by government money. The fear is that India could subsidize its rockets so that the price could always be kept below what any American company could charge.

The truth, however, is that competition and innovation, here in the U.S., has so successful undercut foreign prices that no amount of subsidies can hope to compete. Those foreign companies are now scrambling to actually redesign their rockets to lower their costs and thus their prices, rather than asking for more handouts from their governments. This law should be repealed.

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More chalk oppression at Emory!

12:38 pm

Push back: A conservative student group at Emory University has responded to the protests against pro-Trump chalk messages on campus by drawing more pro-Trump messages.

Over the weekend, students involved in Emory’s Young Americans for Liberty chapter responded to the wailing and gnashing of teeth by the $59,444-per-year private school’s social justice warriors with a new, bigger, better political message in support of Trump, reports Inside Higher Ed. The newest chalking at Emory represents the Republican presidential front-runner in his trademark baseball cap. Scribbled on the cap is the slogan: “Make Emory Great Again.”

Young Americans for Liberty also chalked other messages on campus on behalf of every other remaining Republican and Democratic presidential candidate. Some of the other chalk imagery also managed to make clever use of the other candidates’ slogans. Leaders of the limited-government-focused group said their multi-candidate campus chalking adventure is manifestly not intended to endorse any particular candidate. Instead, the goal is to buck the growing national impression that Emory is full of ninnies who are afraid of temporary, mainstream political speech that can be instantly washed away with a bucket of water and a bit of scrubbing.

Good for them. They have more courage and common sense than the university’s idiot president, who had immediately agreed with the protesters that messages in favor of Trump had to be racist.

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Emory University takes action to stop free speech

4:26 pm

The coming dark age: Students at Emory University are protesting the horror of having to see the words “Vote Trump” and “Trump 2016” written in chalk throughout the campus last week, and the university president, in total sympathy with these horrified students, has agreed to take quick action to prevent such horrors in the future.

The letter the university president wrote is worth reading in its entirety, as it illustrates forcefully the uselessness of today’s academic elite and the worthlessness of a liberal arts education at most of today’s colleges. Here is just one quote:

Yesterday I received a visit from 40 to 50 student protesters upset by the unexpected chalkings on campus sidewalks and some buildings yesterday morning, in this case referencing Donald Trump. The students shared with me their concern that these messages were meant to intimidate rather than merely to advocate for a particular candidate, having appeared outside of the context of a Georgia election or campus campaign activity. During our conversation, they voiced their genuine concern and pain in the face of this perceived intimidation.

After meeting with our students, I cannot dismiss their expression of feelings and concern as motivated only by political preference or over-sensitivity. Instead, the students with whom I spoke heard a message, not about political process or candidate choice, but instead about values regarding diversity and respect that clash with Emory’s own.

In other words, these poor students might have to admit that there is at least one person on their campus who disagrees with them and supports Donald Trump. We can’t have that! The president then goes on to outline some vague actions he is going to take to prevent such dissent from happening again. These students mustn’t be subjected to a free and open debate. It might cause them to think!

In related news, a Hispanic businesswoman who expressed Latino support for Donald Trump at one of his rallies is now being threatened and harassed at her business.

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SpaceX sets date for next Dragon launch

8:41 am

The competition heats up: SpaceX has scheduled April 8 for the next Falcon 9 launch, set to carry its first Dragon capsule since the launch failure last year.

Though this is the most important news contained by the article, its focus is instead on the various preparations that SpaceX is doing at its Texas test facility to prepare for this launch as well as the increased launch rate required for the company to catch up on its schedule.

Note that the Dragon launch will also be significant in that it will be carrying Bigelow’s inflatable test module for ISS, built for only $17 million in less than 2 years. NASA, ESA, or JAXA would have required at least half a billion and several years to have accomplished the same.

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South Korea commits almost a billion dollars to AI research

8:56 am

In reaction to the recent Go victory by a computer program over a human, the government of South Korea has quickly accelerated its plans to back research into the field of artificial intelligence with a commitment of $863 million and the establishment of public/private institute.

Scrambling to respond to the success of Google DeepMind’s world-beating Go program AlphaGo, South Korea announced on 17 March that it would invest $863 million (1 trillion won) in artificial-intelligence (AI) research over the next five years. It is not immediately clear whether the cash represents new funding, or had been previously allocated to AI efforts. But it does include the founding of a high-profile, public–private research centre with participation from several Korean conglomerates, including Samsung, LG Electronics and Hyundai Motor, as well as the technology firm Naver, based near Seoul.

The timing of the announcement indicates the impact in South Korea of AlphaGo, which two days earlier wrapped up a 4–1 victory over grandmaster Lee Sedol in an exhibition match in Seoul. The feat was hailed as a milestone for AI research. But it also shocked the Korean public, stoking widespread concern over the capabilities of AI, as well as a spate of newspaper headlines worrying that South Korea was falling behind in a crucial growth industry.

South Korean President Park Geun-hye has also announced the formation of a council that will provide recommendations to overhaul the nation’s research and development process to enhance productivity. In her 17 March speech, she emphasized that “artificial intelligence can be a blessing for human society” and called it “the fourth industrial revolution”. She added, “Above all, Korean society is ironically lucky, that thanks to the ‘AlphaGo shock’, we have learned the importance of AI before it is too late.”

Not surprisingly, some academics are complaining that the money is going to industry rather than the universities. For myself, I wonder if this crony capitalistic approach will produce any real development, or whether it will instead end up to be a pork-laden jobs program for South Korean politicians.

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