Author: Robert Zimmerman

Private rocket failure in Alaska

9:19 am

Capitalism in space: A suborbital test launch of a private company on July 20 likely failed almost immediately after launch.

On July 20, the California-based company Astra Space carried out a suborbital launch of its “Rocket 1” from the Pacific Spaceport Complex on Kodiak Island in Alaska. The rocket took off in foggy conditions, so there wasn’t much to see, but the launch could still be heard, according to local reporter Gabe Stutman. But other than the fact that Rocket 1 launched, no one seems to know what happened next.

The Federal Aviation Administration (FAA) said, in a statement to SpaceNews, that the rocket “experienced a mishap.” Many have taken this to mean that, at some point after the rocket launched, it failed in some way. But Craig Campbell, president of Alaska Aerospace, which operates the launch site, told SpaceNews that Astra Space is “very pleased” with how the launched turned out.

I must admit that I completely missed this event, when it happened. However, it appears that the company experienced some form of failure, not unlike what happened to the recent launch of Interstellar’s MOMO rocket. Since this is a test launch, even a failure is of value however, as it can tell them what is wrong with their rocket.

1 comment

Planetary scientists protest use of term “Planet Nine” for unknown planet

9:13 am

A group of planetary scientists have protested the recent use by some of the term “Planet Nine” for the unknown large planet some believe remains undiscovered in an orbit beyond Pluto.

“We the undersigned wish to remind our colleagues that the IAU planet definition adopted in 2006 has been controversial and is far from universally accepted. Given this, and given the incredible accomplishment of the discovery of Pluto, the harbinger of the solar system’s third zone — the Kuiper Belt — by planetary astronomer Clyde W. Tombaugh in 1930, we the undersigned believe the use of the term ‘Planet 9’ for objects beyond Pluto is insensitive to Professor Tombaugh’s legacy.

“We further believe the use of this term should be discontinued in favor of culturally and taxonomically neutral terms for such planets, such as Planet X, Planet Next or Giant Planet Five.”

The planetary scientist community, the people who really should be the ones to determine the proper definition of a planet, has never accepted the IAU planet definition. This protest letter is just more evidence of this fact.

11 comments

Russian scientist accused of treason fed data to NATO

9:09 am

According to his lawyer the Roscosmos scientists who was arrested two weeks ago has been accused of providing classified data to one of NATO’s member states.

The lawyer did not reveal the specific nation involved. Other reports have suggested the leaked material involved Russia’s hypersonic engine research.

I still can’t help wondering what prompted the arrest, and if it is linked somehow with leaks coming out of the FBI and the Department of Justice in connection with Robert Mueller’s never-ending Russian collusion investigation.

2 comments

Boeing adjusts Starliner launch schedule after fuel leak during test

8:56 am

Capitalism in space: Yesterday Boeing pushed back its Starliner launch schedule as a result of the fuel leak problem that had occurred during an engine test of the capsule last week.

They now plan the first unmanned test flight around the end of this year, with the first manned flight in the middle of 2019.

As for the fuel leak,

several abort engine valves failed to close properly, causing a leak of toxic fuels. The test article was not damaged and no one was hurt, but the incident required an investigation with support from NASA.

Other reports say that 4 of 8 valves failed to close. There is no explanation about why this happened, but I find it a very strange technical failure. Building valves for spacecraft is not cutting edge design, or I wouldn’t think so.

Tomorrow NASA administrator Jim Bridenstine is going to make an announcement with some official launch dates for both Boeing and SpaceX. We shall see if SpaceX’s schedule gets pushed back as well.

7 comments

Close-up of bright spot in Occator Crater

3:35 pm

Vinalia Faculae in Occator Crater

Cool image time! The Dawn science team today released some new images taken by the spacecraft in its final tight orbit around the dwarf planet Ceres. The image on the right is a cropped section of the full image. It shows some interesting details of part of one of the two bright spots in Occator Crater, dubbed Vinalia Facula, and was taken from a distance of 36 miles.

Other images show small bright spots in another small crater, fractures and interesting patterns in the floor of Occator crater, a dome in Occator Crater suggestive of underground processes pushing up, and other close-ups of its crater walls.

While all of these features are reminiscent of geology on Earth, none are really the same. Ceres’ light gravity and harsh environment, plus its history in the asteroid belt, requires alien processes that only hint at similarities to what we see on Earth.

5 comments

New York shuts down 7-year-old’s lemonade stand

9:58 am

Fascist New York: Because of complaints by commercial vendors, New York bureaucrats moved to shut down a 7-year-old’s lemonade stand.

Soon-to-be second-grader Brendan Mulvaney ran afoul of government regulators last Friday when vendors at the Saratoga County Fair in upstate Ballston Spa whined to a state health inspector that he had no permit to sell refreshments from his family’s front deck just outside the fairgrounds.

Being just a kid, he was also undercutting their pricey drinks by nearly 90 percent, selling lemonade for just 75 cents — a significant discount from the $7 cups inside the fair. He also peddled $1 snow cones and bottled waters. The vendors griped to a state health inspector doing a routine inspection of the fair, and his next visit was to the Mulvaneys’ home. He promptly ordered the stand shut down, leaving the family shocked.

Note that the stand is on the family’s porch, on private property. The boy has has also been operating it for three years, with no problems.

Essentially, the local vendors used the government as a hammer to smash the competition, even if it was something as innocuous as a child’s lemonade stand. And New York, being a fascist state run by fascist Democrats, immediately moved to do the bidding of those vendors.

The government, embarrassed by this, is now trying to fix it, but they still claim that a permit is required for the stand. How nice of them! In modern New York, no one is allowed to start a business without government permission!

2 comments

NASA safety panel reviews commercial crew, tries to justify its paperwork demands

9:35 am

Link here. The article describes the results from the quarterly meeting of NASA’s safety panel, which occurred last week, including its concerns about the recent test problems during a launch abort test of Boeing’s Starliner capsule. It also describes the panel’s general satisfaction at the status of SpaceX’s Dragon capsule.

The article however ends with a long screed by one panel member, explaining that the heavy paperwork requirements they are imposing on the two companies is not really paperwork.

“It needs to be noted by everyone, and we’re especially interested in making sure that all of the external stakeholders realize this, that while the concluding process of certification has sometimes been described as a paper process, that is really just a shorthand clarification and in reality it could not be further from the truth,” noted Dr. McErlean.

In reality, the process is as follows. “In a certified design, the design agent – the contractor or partner in this case – performs the design and in the certification plan, the design agent and the certification agency (NASA) agree on the submittal of certification evidence.

“This could be measurements, it can be test data, it can be analysis, but it almost always involves the submittal of detailed technical data, not simply paper descriptions or forms. Sometimes it involves witness testing and sometimes it involves physical inspection. But it almost always wraps around important technical submittals.

Can I translate? The safety panel requires a lot of testing so that a lot of paperwork can be filled out. And while much of this testing is likely to help make the capsule’s safer, most of it seems to me to be make-work, and designed to justify the existence of NASA and its safety panel.

3 comments

Russian company that builds Proton rocket faces bankruptcy and reorganization

9:25 am

The Russian company that builds Russia’s Proton rocket now faces bankruptcy and reorganization.

By the middle of 2018, due to the dramatically slowed down rate of Proton launches, its manufacturers fell deeper into the red and needed federal funding to stay afloat. According to the official numbers, GKNPTs Khrunichev lost 23 billion rubles in 2017 and asked for a 30-billion infusion of cash from the government.

At the end of June, the Head of Roskosmos Dmitry Rogozin acknowledged an ongoing effort to fix the financial situation at Khrunichev and announced plans to accelerate the switch of the Russian launch operations from the Proton to the Angara family. Ironically, Roskosmos exacerbated the company’s debt with its penalties for missed production deadlines, even though Russian payloads slated to ride those delayed rockets were themselves years behind schedule and GKNPTs Khrunichev had no room to store large rocket components.

In an effort to raise capital, Khrunichev planned to sell a big part of its campus, located in the hyper-valuable real estate area of Moscow, to private developers. In the process, the company would also dramatically reduce its production capacity and cut its personnel in the Russian capital, shifting key manufacturing operations to Omsk, in Western Siberia. In another cost-saving measure, around 200 people were reported to be marked for layoffs at Proton’s launch facilities in Baikonur beginning in the fall of 2018.

The Russian government, rather than allow for competition, is working to prop the company up. So, rather than having new companies appear with new and better ideas, Russia will be saddled with an old company not good at innovating.

1 comment

NASA rubberstamps Russian engines in Atlas 5 for manned flights

9:18 am

Surprise surprise! NASA has certified the Russian engines used in the Atlas 5 as safe for manned flights.

NASA had been claiming that, because it cannot observe every detail in how Russia builds the engines, it cannot certify them as safe for manned flight. This is, and has been, crap. The Atlas 5, with this engine, has been one of the most reliable rockets ever built.

In truth, what NASA’s bureaucracy was really doing was using these Russian engines as a wedge to slow down Boeing’s first manned flight, mainly because the commercial crew program is threatening NASA past monopoly on U.S. manned flight. Once privately built rockets and manned spacecraft fly, people are suddenly going to realize we don’t really need NASA.

2 comments

Watch SpaceX retract one leg from used Block 5 booster

12:42 am

For geeks only! The video below the fold shows the new equipment that SpaceX has developed to retract the open legs of a used Block 5 booster. This video shows them attaching the booster in a secure vertical position, then attaching cables to the base of the first leg which are then used to retract it back into its launch position against the side of the booster. The design is quite clever.

The design also shows how primitive the art of reusable rockets remains. Though SpaceX has clearly succeeded in simplifying and automating this process, it remains slow and complex. In time this will get easier, but right now, this remains state of the art.

Hat tip Jim Mallamace.
» Read more

6 comments

First Block 5 1st stage reflight

12:47 am

Capitalism in space: It appears that SpaceX is planning to do its first reflight of a used Block 5 booster on August 4.

This will be SpaceX’s third Falcon 9 Block 5 launch in less than two weeks if the schedule holds. More important than the schedule, perhaps, is the fact that it would appear that SpaceX intends to reuse the first Block 5 booster (B1046) for this particular launch. To lay out the foundation of this claim, it’s known that SpaceX’s CCAFS Pad 40 integration facilities are only capable of fitting one booster and the strongback (transporter/erector/launcher, TEL) at a time, evidenced both by sourced comments and views inside the hangar.

Meanwhile, an unmistakeable Block 5 booster – with black interstage and octaweb coverings – was spotted being transported through Cape Canaveral Air Force Station (CCAFS) earlier this week, just after Falcon 9 B1047 launched (July 21 EDT) and freed up space for another booster inside the horizontal integration facility (HIF) at Pad 40. Given that only one Block 5 booster has been recovered on the East Coast and that B1047 was still out at sea earlier this week, the sooty booster traveling through CCAFS thus has to have been B1046, and it was making a beeline for LC-40.

SpaceX is once again demonstrating why they have taken over the global launch industry. They are proving that they will be able to routinely reuse a relatively small number of first stage boosters, frequently, and cheaply.

CORRECTION: I initially wrote this post under the mistaken impression that the booster being reflown was going to do so after only fourteen days. This was wrong. The booster was flown two months ago, in May.

7 comments

Martian dust storm beginning to clear

10:10 pm

The Martian global dust storm that started in mid-June and has left the rover Opportunity with little power appears to be finally clearing.

Don’t expect any word from Opportunity however for at least a month. The storm might be dying off, but it will take time for the dust to settle out of the atmosphere, especially in Mars’s light gravity.

0 comments

Federal court allows attacked Trump supporters to continue lawsuit against San Jose

5:18 pm

The Ninth Circuit Court has ruled that a lawsuit by injured Trump supporters against San Jose and seven of its police officers can proceed.

A three-judge panel unanimously affirmed U.S. District Judge Lucy Koh of the Northern District of California’s 2017 ruling denying the city of San Jose’s efforts to dismiss the suit against seven police officers. The plaintiffs say the officers channeled them into a violent crowd on June 2, 2016, as they exited a rally for then-presidential candidate Trump at the McEnery Convention Center. Rally-goers say they were punched and pelted with eggs while nearby law enforcement officers did nothing to protect them.

“We find the officers violated clearly established rights and are not entitled to qualified immunity at this stage of the proceedings,” Senior Judge Dorothy Wright Nelson wrote for the panel, which also included Judges Andrew Kleinfeld and William Fletcher. “Being attacked by anti-Trump protesters was only a possibility when the attendees arrived at the rally,” Nelson wrote. “The officers greatly increased that risk of violence when they shepherded and directed the attendees towards the unruly mob waiting outside the Convention Center.”

The panel also declined to block the 20 plaintiffs’ claims against San Jose, which Koh allowed to stand, saying it lacked jurisdiction to consider that portion of the city’s appeal.

Unfortunately, the big fish will get off scott free.

The suit originally named San Jose Police Chief Eddie Garcia and Mayor Sam Liccardo. Liccardo was dropped as a defendant from an amended version of the suit in November 2016 and Koh’s ruling dismissed claims against Garcia.

5 comments

Mob gathers and attacks pro-Trump demonstraters in Hollywood

3:48 pm

They’re coming for you next: When a pro-Trump group decided to gather at the now destroyed star of Donald Trump at the Hollywood Walk of Fame, a mob quickly formed cursing them, then threatening them, then attacking them physically.

The video at the link is a little unclear once the fighting starts about who is fighting who. What is clear is that a mob very clearly wanted to shut down a pro-Trump demonstration, and was very eager to use violence to make that happen.

This is not the America I grew up in. The idea that someone would attack someone else, merely because of their opinion, was inconceivable in the culture of my youth. And when it did happen, it was quickly condemned, by everyone. Now, such behavior is celebrated.

6 comments
1 … 835 836 837 838 839 … 1,759