Year: 2014

More quality control problems in Russia

9:29 am

The investigation into the failure of a Russian Soyuz rocket to place two European Galileo GPS satellites into the correct orbit has found that it was caused by the faulty installation of fuel lines on the Fregat upper stage.

The failure was as simple as clamping together a cold helium line with the hydrazine fuel line, causing the hydrazine to freeze long enough to upset the Fregat stage’s orientation and cause the two satellites’ release into an orbit that is both too low and in the wrong inclination, officials said. One official said the Euro-Russian board of inquiry into the failure discovered that one in four Fregat upper stages at prime contractor Moscow-based NPO Lavochkin had the same faulty installation. ,,,,

Government and officials said the commission is debating how to proceed now that it knows that, as expected, the Fregat failure was not one of design, but of assembly and quality control. [emphasis mine]

In other words, 1 in 4 Fregat upper stations were routinely assembled improperly and no one noticed. The investigation also found that this assembly problem had existed on several past launches but because of the orbital requirements it had fortunately not caused any problems.

I want to emphasize that these kind of sloppy assembly issues have been occurring at a number of different Russian factories and different Russian companies. It seems to be systemic to the entire Russian aerospace industry, and it also appears to be getting worse.

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Stratolaunch and Sierra Nevada team up

9:14 am

The competition heats up: Sierra Nevada and Stratolaunch have signed an agreement to use a 3/4 scale version of Dream Chaser as the manned vehicle launched by Stratolaunch’s giant first stage airplane.

The Dream Chaser is a reusable, lifting-body spacecraft capable of crewed or autonomous flight. Dream Chaser is the only lifting-body spacecraft capable of a runway landing, anywhere in the world. Stratolaunch Systems is a Paul G. Allen project dedicated to developing an air-launch system that will revolutionize space transportation by providing orbital access to space at lower costs, with greater safety and more flexibility.

As designed, the Dream Chaser-Stratolauncher human spaceflight system can carry a crew of three astronauts to LEO destinations. This versatile system can also be tailored for un-crewed space missions, including science missions, light cargo transportation or suborbital point-to-point transportation. The scaled crewed spacecraft design is based on SNC’s full-scale Dream Chaser vehicle which, for the past four years, has undergone development and flight tests as part of NASA’s Commercial Crew Program.

More information is expected to be released about this partnership at the International Astronautical Congress taking place in Toronto this week.

Summing up, however, this partnership is a blatant challenge to NASA’s Orion/SLS system as well as its its commercial crew capsules built by Boeing and SpaceX. Sierra Nevada and Stratolaunch are essentially telling the world that they are going to build their own manned reusable vehicle, and that it is going to be better than anyone else’s.

Oh how I love competition. It sure makes things happen quickly.

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More health insurance cancellations due to Obamacare

4:24 pm

Finding out what’s in it: A new report says that 50,000 people in seven states will have their health insurance plans cancelled in the next month.

This of course is only a small sampling. The disastrous ramifications of Obamacare have only just started.

I wonder if Obama has found out about this. Usually he has to read a newspaper to find out what happens in his administration, and this story is just breaking now.

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Another court rules against Obamacare subsidies

3:07 pm

Another federal court has ruled against an IRS decision to allow Obamacare subsidies in states with federal Obamacare exchanges.

This means that anyone who gets Obamacare using the federal exchange because their state did not set up its own exchange will not be legible for subsidies.

The court was also bluntly critical of the liberal judges who had written dissents trying to defend the IRS ruling, noting that

The role of this Court is to apply the statute as it is written – even if we think some other approach might ‘accor[d] with good policy.’” [Quoting a number of other decisions:] (“This Court has no roving license, in even ordinary cases of statutory interpretation, to disregard clear language simply on the view that . . . Congress ‘must have intended’ something broader.”) (“The power of executing the laws necessarily includes both authority and responsibility to resolve some questions left open by Congress that arise during the law’s administration. But it does not include a power to revise clear statutory terms that turn out not to work in practice.”).

This badly written law, forced down our throats by Obama and the Democratic Party, is going to do significant harm to many people now, because they will not get subsidies for their health insurance and the law itself forces the price for that health insurance to skyrocket to prices they cannot afford.

All the more reason to vote for Democrats in November, not because they have any brains or have demonstrated even the slightest ability to write laws, but merely because they care! All that other stuff is irrelevant!

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We don’t need no intelligence briefings

9:55 am

Does this make you feel safer? President Obama routinely misses 60% of his intelligence briefings.

A new Government Accountability Institute (GAI) report reveals that President Barack Obama has attended only 42.1% of his daily intelligence briefings (known officially as the Presidential Daily Brief, or PDB) in the 2,079 days of his presidency through September 29, 2014. The GAI report also included a breakdown of Obama’s PDB attendance record between terms; he attended 42.4% of his PDBs in his first term and 41.3% in his second.

The GAI’s alarming findings come on the heels of Obama’s 60 Minutes comments on Sunday, wherein the president laid the blame for the Islamic State’s (ISIS) rapid rise squarely at the feet of his Director of National Intelligence James Clapper. “I think our head of the intelligence community, Jim Clapper, has acknowledged that I think they underestimated what had been taking place in Syria,” said Obama.

According to Daily Beast reporter Eli Lake, members of the Defense establishment were “flabbergasted” by Obama’s attempt to shift blame. “Either the president doesn’t read the intelligence he’s getting or he’s bullshitting,” a former senior Pentagon official “who worked closely on the threat posed by Sunni jihadists in Syria and Iraq” told the Daily Beast.

This data, coupled with numerous reports showing that the intelligence community was quite clear about the threat of ISIS for years, illustrates how uninformed our President has been about these matters. Worse, it once again proves how willing he is to blame someone else for his own failures.

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Australia’s climate agency admits to fudging climate data

9:44 am

The Australian Bureau of Meteorology (ABM) has finally admitted that it alters the temperatures recorded at almost all the official weather stations in Australia.

They claim that these adjustments are necessary to make the readings more accurate.

Using a process it calls homogenization, ABM has replaced actual temperature measurements with massaged numbers. ABM claims anomalies have arisen in both the historical data and current measurements due to a wide variety of factors unrelated to climate, such as differing types of instruments used, choices of calibration or enclosure and where it was located, and the closure of some stations and opening of others. The ABM argues such factors justify homogenization of the numbers.

Yet somehow, all the adjustments make the present readings hotter and the past readings colder, thus accentuating the illusion of global warming. Nor is this surprising, as the head of ABM has publicly stated his firm belief in global warming, as noted in the article above.

So, shut up and trust their judgment! When they tell you to give up your cars and nicely heated homes, it is just because they want to save the planet.

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Dream Chaser still alive!

9:22 am

The competition heats up: Sierra Nevada (SNC) has announced a new effort to gain international customers for its Dream Chaser manned spacecraft.

From the press release:

SNC’s Global Project offers clients across the globe access to low Earth orbit (LEO) without the time, resources and financial burden of developing the necessary capabilities or infrastructure to support a mature human spaceflight program. The Global Project utilizes the Dream Chaser spacecraft as a baseline vehicle which, in turn, can be customized by the client for an array of missions to support government, commercial, academic and international goals. The individual mission customization of the Global Project can be applied to both crewed and uncrewed variants for a single dedicated mission or suite of missions.

This is excellent news, as it tells us that the company is not giving up on the spacecraft, and intends to push hard to finish it. Not only are they working make it a viable product to many customers and thus obtain the construction financing to build it outside of NASA’s manned program, they also appear ready to bid on NASA’s second round of cargo launches, using Dream Chaser as an unmanned cargo freighter to ISS.

In fact, I would not be surprised if NASA chooses Dream Chaser over Dragon for that second round of cargo deliveries. Dragon is slated for the manned flights, so the agency will need another vehicle to replace it. Why not give the contract to Sierra Nevada, thus providing NASA with two manned vehicles and three cargo vehicles, all capable of accessing the station.

All in all, this increasingly looks like a win-win situation for everyone.

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Congress demands American rocket engines for military launches

9:11 am

In a letter written by a bi-partisan group of California legislators, Congress is pressuring the Air Force to replace the Russian engines on its Atlas rocket, and do to it competitively.

“While it is important that we invest in new technology, the problem of Russian reliance calls for an immediate solution,” states the Sept. 22 letter, which was signed by 32 of California’s 53 members of the U.S. House of Representatives. … In the letter, the House members said they are “troubled by the Department’s willingness to continue sourcing this engine from the Russian government, apparently in the hope that the situation with Russia does not deteriorate further, and that Russia chooses to continue supporting U.S. military launches — while it ignores American sources of engine technology. “We strongly encourage you to recognize that the United States — and specifically, California — today produces technology that exceeds any capability offered by Russian systems,” the letter said. “It is time for the Department to look to these existing U.S. engine manufacturers and launch vehicle providers.”

This letter suggests to me that SpaceX has won its battle with the Air Force and is going to get some launch contracts. It also suggests that ULA and Blue Origin will likely be able to get the funding from Congress to finance the design and construction of the replacement engine they have jointly proposed.

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Washcloth delays SLS engine tests

8:59 am

The testing of an engine for the giant SLS rocket will be delayed because engineers have found the remains of a washcloth in the ducts of the test stand at Stennis Space Center.

The investigation found the fibers belong to a cotton shop rag from a weld shop that had been involved with working on the LOX duct ID surface during manufacture. The roughened surface (of the duct) was where the fibers were observed to be hanging up on.

The investigation team reported that, under microscope inspection, a piece of the run duct stock showed metallic particles loosely adhered to the ID surface and embedded in the ‘machining’ groves. Several were easily dislodged and identified as ID surface material. “A tape sample was pulled from the same stock (after an identical cleaning process) and produced a rather large quantity of particles. This is an unacceptable condition and it was agreed that the entire run duct will need to be replaced or reworked (~30-ft of pipe),” added the investigation notes.

Replacing the duct will cause a several month delay in the test program. Fortunately for NASA, they have some wiggle room (for the moment), since the entire SLS schedule has already slipped a year to 2018.

Nonetheless, do not be surprised if this is only the first of many further delays.

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Mangalyaan’s first global images of Mars

8:49 am

Indian engineers have released the first global images taken by Mangalyaan.

As MOM’s orbit is highly elliptical, reaching from 262 miles (periareon — closest approach) to 47,841 miles (apoareon — farthest extent), we can expect a lot more global views from Mars’ newest satellite, providing us with a beautiful global perspective of a planet that currently has seven robotic missions (from three different space agencies) exploring it.

These images suggest that a dust storm is beginning to stir on the Martian surface.

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