Tag: politics

South Korea cancels probe to asteroid Apophis

8:57 am

The South Korea government has canceled its proposed unmanned probe to asteroid Apophis that had been designed to reach the asteroid during its ’29 close approach of Earth and fly in formation with it.

The science ministry, which manages state-funded space programs, recently ruled the mission “unfeasible” and decided not to request the $307.7 million budget it initially sought for the mission. … “We’ve decided not to pursue Apophis probe mission because there were various issues making it difficult for the mission to be successful,” Shin Won-sik, a science ministry official, told SpaceNews. “To probe Apophis, we have to launch a spacecraft by 2027 at the latest. But with the rocket and spacecraft-making capabilities we have, it’s unrealistic to launch in time.”

South Korean officials insisted they are not abandoning all future asteroid missions, but merely shifting this effort to other asteroids in which there is less time pressure to launch. Right now they are considering a mission in the mid-2030s, which could also be an asteroid sample return mission.

Leave a comment

Russian company S7 ends project to build private rocket

8:50 am

The Russian company S7 has ended its project to build a private rocket, citing lack of funds and a dearth of Russian investors.

Due to a lack of opportunity to raise funding, the project to create a light-class carrier rocket has been suspended,” the press service said.

The company said that was the reason why it let go some of its staff – 30 people out of more than 100 – in June. “Still, S7 Space continues to operate in some areas, such as additive and welding technologies where work is underway,” it said.

S7 first announced this rocket project in 2019. Development was suspended in 2020, however, when the Putin government imposed new much higher fees on the company for storing the ocean launch platform Sea Launch, fees so high that the company was soon negotiating to sell the platform to a Russian state-run corporation.

At the moment it appears that while Russia has possession of the Sea Launch ocean floating launch platform, it has nothing to launch from it. Nor does there appear to be any Russia project that might eventually do so. The Putin government has quite successfully choked off S7 — fearing the competition it would bring to Roscosmos — and with it any other new rocket company.

One comment

France signs Artemis Accords

8:35 am

The U.S. State Department yesterday announced that France has become the twentieth nation to sign the Artemis Accords.

The full list of signatories so far: Australia, Bahrain, Brazil, Canada, Columbia, France, Israel, Italy, Japan, Luxembourg, Mexico, New Zealand, Poland, Romania, Singapore, South Korea, the United Kingdom, the United Arab Emirates, the Ukraine, and the United States.

France’s signing is a major breakthrough, as both it and Germany, major players in the European Space Agency, have appeared to resist signing on because to do so would have limited their ability to partner with Russia on space projects (Russia opposes the accords). The Ukraine War has apparently ended France’s resistance. It no longer has any partnerships with Russia, and is not likely to form any new ones in the near future.

We should expect Germany to sign on in the near future as well.

As I wrote in May, the future factions in space are now becoming clearer. On one side we have the American Alliance, signers of the accords who support private property. On the other we have Russia and China, who oppose the accords because they also oppose private property.

In May I also included a third faction, made up of non-aligned space powers. That faction now appears to be fading away, though it still includes Germany and India.

6 comments

Today’s blacklisted American: Georgetown University succeeds in blacklisting conservative for having opinions

12:04 pm

Georgetown University: No free speech allowed

They’re coming for you next: Though Georgetown University announced last week that it had finally decided to reinstate Ilya Shapiro as a senior lecturer and executive director for the university’s Georgetown Center for the Constitution, Shapiro responded almost immediately by announcing his resignation from the job.

Shapiro had been suspended and under investigation for the past four months because of a single tweet he had issued criticizing President Biden’s decision to make race and gender more important than a judge’s legal qualifications in picking Ketanji Brown Jackson for the Supreme Court. For the background to this story see my May 13, 2002 post.

Shapiro’s resignation letter to William M. Treanor, Dean & Executive Vice President of the law center (available at the second link above), makes clear his reasons for quitting:
» Read more

3 comments

The Ukraine War: After a third month of fighting the battlelines clarify

11:04 am

The Ukraine War as of May 5, 2022
The Ukraine War as of May 5, 2022. Click for full map.

The Ukraine War as of May 5, 2022
The Ukraine War as of June 6, 2022. Click for full map.

With more than three months of fighting since Russian began its unprovoked invasion of the Ukraine in late February and a full month since my last update on May 6th, it is time to do another follow-up to get a clear assessment of the war.

The two maps to the right are simplified versions of those produced daily by the Institute for the Study of War (ISW). For their full interactive version go here. The top map comes from its May 5th assessment, while the bottom map comes from its assessment on June 6th. The red hatched areas are regions Russia captured in 2014. The red areas are regions the Russians have captured in this invasion and now fully control. The pink areas are regions they have occupied but do not fully control. Blue regions are areas the Ukraine has recaptured. The blue hatched area is where local Ukrainians have had some success resisting Russian occupation.

Though the changes since early May are small, they make clear that the war’s battlelines have now become very clear. While Russia is very slowly but successfully taking ground in the center regions of its invasion, the Ukraine has been just as slowly but successfully retaking territory at the invasion’s outer edges.
» Read more

77 comments

France re-approves Starlink service

8:56 am

Capitalism in space: After finally completing what France’s telecom bureaucracy ARCEP calls “a public consultation,” the French government once again approved Starlink service on June 2nd.

ARCEP had authorized Starlink in February 2021, however, France’s highest administrative court revoked the license April 5 after ruling that the regulator should have first launched a public consultation.

That ruling came after two French environmental activist organizations submitted an appeal to challenge Starlink’s frequency rights, citing concerns including the impact of megaconstellations on views of the night sky and space debris.

This approval, combined with recent approvals of Starlink in the Philippines and Nigeria, continues the steady expansion of Starlink service globally.

3 comments

Woman arrested for trespassing at SpaceX’s Boca Chica facility

8:45 am

A Pittsburgh woman, Nivea Rose Parker, 20, was arrested on June 1, 2022 while trespassing at SpaceX’s Boca Chica facility.

SpaceX security personnel informed deputies a woman, later identified as Parker, was roaming around the fifth floor of the High Bay #1 building. Parker claimed to be an employee of SpaceX and wanted to speak to Elon Musk, security said. [emphasis mine]

Very little additional information has been made available. However, that Parker could get so far into one building, where rockets are assembled, is quite worrisome, considering the “hate Musk” campaign that is growing on the left. These people willfully riot and bomb facilities. SpaceX must take this trespass as a warning that worst could happen if it doesn’t tighten security at all its facilities, especially Boca Chica.

One comment

Victory against blacklisting: School district drops attempt to punish children for using wrong prounouns

1:04 pm

Owned by government
Despite its legal defeat, this is still what the Kiel school district
in Wisconsin thinks of the kids it teaches.

Bring a gun to a knife fight: In another victory against the blacklisting culture that wants to destroy all freedom in the U.S., the threat of a lawsuit from parents has forced the Kiel Area School District in Wisconsin to abandon its effort to punish three eighth grade children for daring to use the wrong pronouns.

The original story was posted here on May 16, 2022. At the time, the Wisconsin Institute for Law and Liberty (WILL), which represented the parents, had sent a letter [pdf] to the school district, threatening it with a lawsuit if it did not drop its case.

After some failed attempts by the school district to negotiate a settlement, WILL announced on June 2nd its total victory.

In recent weeks, the District proposed various resolutions, but all within the Title IX framework. WILL and the families remained resolute in their position that the Title IX investigation was inappropriate and should be dismissed. WILL issued a follow-up letter to the District on June 2, making this clear. Hours later, the District relented and sent letters to the boys while announcing the investigation was “closed.”

It is worthwhile to read the Kiel school district’s own letter [pdf] announcing its decision to abandon this witchhunt against little kids. The letter’s first few paragraphs illustrate the district’s unwillingness to change any of its policies that push the queer sexual agenda, while also revealing a clear and continuing hostility to both these kids and their parents.
» Read more

3 comments

Russia to take control of German telescope on space orbiter

9:12 am

Dmitry Rogozin, the head of Roscosmos, revealed today that he has issued orders for the scientists running the Spektr-RG telescope to figure out how to take over operations of the German instrument on the telescope.

“I gave instructions to start work on restoring the operation of the German telescope in the Spektr-RG system so it works together with the Russian telescope,” he said in an interview with the Rossiya-24 TV channel.

The head of Roscosmos said the decision was necessary for research. “They – the people that made the decision [to shut down the telescope] don’t have a moral right to halt this research for humankind just because their pro-fascist views are close to our enemies,” he said.

The Europeans had shut down operations when it broke off all of its space partnerships with Russia, following the Ukraine invasion and the decision of Russia to confiscate 36 OneWeb satellites rather than launch them as it was paid to do.

22 comments

The oppressive and ignorant blacklisting culture that now dominates politics

12:50 pm

Most of all beware this boy.’
As noted by the Spirit of Christmas Present in Dickens’
The Christmas Carol, ‘This boy is ignorance, this girl is want.
Beware them both, but most of all beware this boy.’

While today’s blacklisting essay is mostly about one specific story, what it really does is illustrate starkly the overall ugliness and ignorance that fuels the blackballing, and how that ugliness and ignorance has seeped into every aspect of our political and cultural lives.

In a story that is hardly unique or surprising, the Los Angeles City Council last week passed a new regulation that bans the use of any gas appliances in new construction, both residential and commercial.

The council’s reasons for imposing this ban — as is usual for such bans — was based not on any actual documented problem that presently exists but on a fear that one might someday occur. From the opening paragraph of the actual motion:

As the gravity and urgency of the climate emergency become more apparent with each passing year of rising temperatures, dangerous wildfires, and more severe droughts—all of which disproportionately impact communities of color and the most vulnerable Angelenos—the City of Los Angeles must do all in its power to reduce its carbon emissions and move toward a sustainable, zero-carbon economy. [emphasis mine]

Note the highlighted words. » Read more

37 comments

Today’s blacklisted American: Teacher fired in retaliation for speaking out at school board meeting

12:24 pm

Parent blacklisted for opposing school giving porno to kids
Blacklisted for opposing her school from giving porno to kids

They’re coming for you next: Brenda Danielle Reprieto, a substitute teacher in Georgia, was fired the day after she spoke out at the Cherokee County School District’s (CCSD) school board meeting, publicly criticizing the board for its policies.

Reprieto attended the meeting both as a teacher and as a parent of one of the district’s students. The topic of controversy was the porno that the school board was allowing in its elementary school libraries — for little kids to read — that was so vile the school board’s chairwoman, Kyla Cromer, would not allow it to be read aloud to adults. It was also considered too obscene for the parent, Chelle Brown, to email the text to the board members. As Brown noted at the beginning of her presentation, all her emails bounced because, as she noted “the content was so vulgar.” Watch her get cut off by the board:
» Read more

10 comments

India’s first private satellite manufacturing facility opens

10:31 am

Capitalism in space: At a ceremony today that included officials from the government, the private commercial company ANANTH opened India’s first private satellite manufacturing facility.

Located at Karnataka Industrial Area Development Board Aerospace Park, Bengaluru, the new establishment is equipped with clean rooms for spacecraft sub-systems manufacturing and is large enough to cater to four spacecraft simultaneously.

This unveiling is part of India’s effort to transition from a government-built space effort to one run by the private sector. In the past all satellite construction in India was designed, managed, and owned by India’s space agency ISRO. This facility will now take over that function, and do so not only for ISRO but for any private company that wishes to have a satellite built.

Leave a comment

NASA awards Axiom & Collins Aerospace contracts to build spacesuits

10:07 am

Capitalism in space: NASA yesterday awarded separate contracts to two different companies, Axiom and Collins Aerospace, to build spacesuits for its astronauts, either when they do spacewalks in space or when they are exploring the lunar surface.

The contract enables selected vendors to compete for task orders for missions that will provide a full suite of capabilities for NASA’s spacewalking needs during the period of performance through 2034. The indefinite delivery and indefinite quantity, milestone-based xEVAS contract has a combined maximum potential value of $3.5 billion for all task order awards. The first task orders to be competed under the contract will include the development and services for the first demonstration outside the space station in low-Earth orbit and for the Artemis III lunar landing.

Each partner has invested a significant amount of its own money into development. Partners will own the spacesuits and are encouraged to explore other non-NASA commercial applications for data and technologies they co-develop with NASA.

More information can be found in each companies’ press release, located here (Axiom) and here (Collins).

These commercial contracts replace NASA’s own failed effort to make its own Artemis spacesuits, which spent fourteen years and more than a billion dollars before being abandoned by the agency because wouldn’t be able to deliver anything on time.

The contracts also continue NASA’S transition — as recommended in my 2017 policy paper Capitalism in Space [pdf] — from a failed space contractor to merely being the customer buying products from the commercial sector. The result is we now have a vibrant and ever growing private space sector with products available quickly and cheaply not only for NASA, but for others. The Axiom press release illustrates these facts with this quote:

The Axiom spacesuit is key to the company’s commercial space services. This new NASA contract enables Axiom to build spacesuits that serve the company’s commercial customers and future space station goals while meeting NASA’s ISS and exploration needs.

2 comments

SpaceX wins more NASA manned flights to ISS

9:52 am

Capitalism in space: NASA has now announced that it is buying five additional manned missions to ISS from SpaceX, beginning in ’26.

This new contract is in addition to a February ’22 NASA award that purchased three more Dragon flights.

After a thorough review of the long-term capabilities and responses from American industry, NASA’s assessment is that the SpaceX crew transportation system is the only one currently certified to maintain crewed flight to the space station while helping to ensure redundant and backup capabilities through 2030.

The current sole source modification does not preclude NASA from seeking additional contract modifications in the future for additional transportation services as needed.

The press release repeatedly makes it clear that NASA very much wishes to buy tickets on Boeing’s Starliner, but until it is declared operational it must give its business to SpaceX. Once Starliner begins flying, NASA will then buy seats on it and alternate between the two companies. Until then however this new SpaceX contract guarantees NASA enough flight capacity to keep ISS occupied, even if Starliner gets further delayed.

Regardless, Boeing has once again lost business to SpaceX because its Starliner capsule is not yet ready. In the long run this contract means fewer total flights for Boeing to ISS, which means less profits.

15 comments

Ursa Major announces new rocket engine to replace what Russia previously provided

9:32 am

Capitalism in space: The new rocket engine company Ursa Major yesterday announced a new more powerful rocket engine, dubbed Arroway, designed to replace rocket engines that Russia had been selling.

Arroway is a 200,000-pound thrust liquid oxygen and methane staged combustion engine that will serve markets including current U.S. national security missions, commercial satellite launches, orbital space stations, and future missions not yet conceived. The reusable Arroway engine is available for order now, slated for initial hot-fire testing in 2023, and delivery in 2025.

Notably, Arroway engines will be one of very few commercially available engines that, when clustered together, can displace the Russian-made RD-180 and RD-181, which are no longer available to U.S. launch companies.

Arroway could replace the RD-181 engines that Northrop Grumman uses on the first stage of its Antares rocket. Both engines are comparable in size. However, with Arroway available no sooner than ’25 it still will leave a gap, since right now the company only has enough stock on hand to launch two more rockets, both of which should launch before ’24.

Arroway is also about half as powerful as Blue Origin’s BE-4 engine, so if ULA wishes to use it in its Vulcan rocket a major redesign would be required.

Either way, Ursa Major is demonstrating here again the value of freedom and competition, as well as the foolishness and negative consequences of Russia’s invasion of the Ukraine. In response to the international sanctions against it, Russia blocked future rocket engine sales to the U.S. Not only did that not get the sanctions lifted, Russia is now losing that U.S. business, as other American companies are stepping up to replace it.

One comment

China launches nine satellites for commercial data constellation

9:16 am

China today used its Long March 2C rocket to launch the first nine satellites in a commercial data collection constellation.

Owned by GeeSpace, a subsidiary of Geely Technology Group, the satellite constellation will be mainly used to research and validate technologies, such as travel services of intelligent connected vehicles, and vehicle/mobile phone and satellite interaction. It will also provide data support for marine environmental protection.

The leaders in the 2022 launch race:

22 SpaceX
17 China
7 Russia
3 Rocket Lab
3 ULA

The U.S. still leads China 31 to 17 in the national rankings, and the entire world combined 31 to 27.

Leave a comment

Today’s blacklisted American: Long Beach to discriminate against any employee who refuses COVID jab

1:07 pm

Genocide is coming to America
If they could, the Democrats would do this to anyone who opposes them.

Blacklists are back and the Democrats have got ’em: The local government of Long Beach, California will on June 6, 2022 begin harsh discrimination and punishment against any city employee who refuses to get the COVID jab.

Anyone granted the personal exemption option must pay for weekly COVID-19 testing (rapid antigen/PCR), which can be done during city work hours, with the cost of the testing deducted from the employee’s paycheck, according to Ambrosini’s memo. Those receiving medical or religious exemptions will still be subject to weekly COVID-19 testing, but at city expense, according to the memo.

All unvaccinated city employees must continue to wear a mask of at least medical or surgical grade while at work under this new policy, according to memo. Employees not doing so are subject to disciplinary measures, up to and including termination, according to the policy.

Employees found not in compliance with the vaccination mandate will be subject to a wide range of disciplinary measures, including up to six months of suspension and then possible separation or even termination should non-compliance continue, according to the city.

The absurdity and injustice of this is even more pronounced considering the vast evidence now available to show the COVID shots don’t provide any real protection while carrying a potential health risk to those that take it. The link above, from May 11, 2022, provides links to a lot of this research. Here are just a few more examples, published in only the past few weeks:
» Read more

16 comments

Webb to release first science images July 12th

9:41 am

The science team for the James Webb Space Telescope announced today that the first infrared science images from the telescope will be released on July 12, 2022.

The first images package of materials will highlight the science themes that inspired the mission and will be the focus of its work: the early universe, the evolution of galaxies through time, the lifecycle of stars, and other worlds. All of Webb’s commissioning data – the data taken while aligning the telescope and preparing the instruments – will also be made publicly available.

In many ways this first release will likely mirror the first release of images from the Hubble Space Telescope in 1993, after its serious focus problem had been solved. Then, the science team and NASA picked images for the press conference that, to them, would pass what they called the “grandmother test,” whereby an ordinary person not familiar with space objects would still instantly recognize the object imaged.

The result of that criteria was that some of Hubble’s best ground-breaking first images were not included, such as its first sharp picture of the exploding star Eta Carinae. While the images shown were beautiful, they did not immediately demonstrate what Hubble was going to accomplish. The Eta Carinae picture did however.

Hopefully this time the scientists will be more daring, and have a greater respect for the general public, and include some infrared images that are not familiar to non-scientists. It is such data that is almost always the most exciting.

One comment

Pushback: HOA demands flag be removed; Neighbors rally and raise their own flags

11:56 am

Banned by Cumberland Crossing HOA
Free speech banned by Cumberland Crossing HOA.

Bring a gun to a knife fight: When the Cumberland Crossing HOA in Ohio demanded that resident Thomas DiSario take down the thin blue line flag he had been flying for five years to honor his son — who had been a policeman killed in the line of duty — he not only refused, all his neighbors rallied in support by raising their own flags throughout the neighborhood.

Some neighbors in a subdivision near Etna are making a statement after a resident was told to take down his “thin blue line flag” by the Homeowner’s Association. The HOA told him to remove it, calling it a political statement.

“I applaud them for it and it’s growing. You see more flags out every few days, you see a few more flags and blue light bulbs,” said Kathy Riddle, neighbor.

More and more neighbors in Cumberland Crossing are mounting thin blue line flags outside their homes. “We wanted to show respect for our neighbor. And we appreciate the service that his family member gave,” said Riddle.

It appears that the HOA demanded the flag’s removal after one complaint, and claimed the reason for doing so was simply because “It is a political statement.” The image below shows the text from the HOA letter, clearly indicating that its reasons for demanding the flag’s removal was an attempt by the HOA to ban political speech.
» Read more

28 comments

Rogozin: Russia’s first lunar lander in decades to launch by end of September

9:54 am

The landing area for Luna-25

The new colonial movement: Dmitry Rogozin, the head of Russia’s Roscosmos space corporation, revealed yesterday that it is now targeting the end of September for the launch of Luna-25, the first Russian lunar lander to the Moon since Luna-24 in 1976.

The Russians hope to land the rover near 60-mile-wide Boguslawsky crater, located about 550 miles from the Moon’s south pole. The map to the right, figure 1 from a 2018 paper, provides the reasoning for picking this location.

The Luna–Glob mission [the title for the entire Russian program of future lunar probes] is designed for investigations in the polar regions of the Moon and targeted primarily on testing a new generation of technologies for landing a descent module. In this regard, the choice of scientific tasks of this mission is rather subordinate. Further realization of our lunar program, inclusive of the Luna–Resource mission with an extended complex of scientific tasks, and subsequently, a new generation of lunar rovers and modules for lunar subsurface sampling and return to the Earth, depends on the results of the present mission [Luna-25]. …The detailed photo geological analysis of the surface in the Luna–Glob mission landing sector (70°–85° S, 0°–60° E) using high-resolution images and topographic data made it possible to select the definite landing site. This site (the eastern landing ellipse, 73.9° S, 43.9° E) on the Boguslawsky floor represents a higher scientific priority and also provides relatively safe landing conditions.

The Russians have been attempting to launch this Luna-Glob program for almost a quarter of a century. Hopefully the first launch will finally happen this year.

4 comments

FAA once again delays approval for launching Starship from Boca Chica

8:46 am

Capitalism in space: The FAA today announced that it is once again delaying release of its environmental reassessment of SpaceX’s Boca Chica facility in Texas, setting a new release date only two weeks hence.

The FAA intended to release the Final PEA on May 31, 2022. The FAA now plans to release the Final PEA on June 13, 2022 to account for ongoing interagency consultations. A notice will be sent to individuals and organizations on the project distribution list when the Final PEA is available.

The previous five delays had each been month-long. This two week delay strongly suggests that the bureaucrats are getting close to a final agreement. Whether that means SpaceX will receive an approval, which is what the initial draft had suggested back in December, or be blocked, we shall have to see. A statement SpaceX CEO Gwynne Shotwell in mid-May that the company would be ready to launch Starship by June suggests it will be an approval.

I have been predicting since December that the month-by-month delays would continue until after the November election. I will be quite happy if that prediction ends up wrong.

2 comments

Today’s blacklisted American: College punishes student for telling others about her religious exemption from COVID jab

1:27 pm

Free speech voided at Oakland University
Free speech voided at Oakland University

They’re coming for you next: The Oakland University (OU), a public college in Michigan, has punished student Inara Ramazanova because she had the nerve to describe to others how she had gotten a religious exemption from its mandate that all students get COVID shots or be banned from campus.

From the warning letter [pdf] sent to the university by her lawyers, the First Liberty Institute:

Last summer, OU granted Ms. Ramazanova a religious accommodation from the university’s COVID-19 vaccine mandate. The accommodation would have allowed her to reside on campus for the 2021–22 academic year.

However, OU evicted Ms. Ramazanova after it deemed her protected, religious speech, which Ms. Ramazanova intended to aid others in the exercise of their rights, to be “collusion or conspiracy” under the OU’s Code of Conduct for sharing about COVID-19 religious accommodations in a private Facebook group. OU’s decision forced Ms. Ramazanova to spend her final semester at OU living at home and attending classes online while participating in OU-required weekly COVID-19 testing on campus.
» Read more

4 comments

Egypt to create a “space city” for space research and development

10:02 am

The new colonial movement: Mohamed al-Qousy, the head of Egypt’s space agency, announced yesterday that by the end of this year it will open a 123-acre site devoted to space research and commercial space business.

Qousy explained that the space city will contain 23 buildings to serve space activities, including a space academy, a research center, a center for the assembly of satellites, and a museum in the form of tourism in addition to the African Space Agency.

The agency aims to develop and transfer space science and technology into Egypt to build satellites and launch them from Egyptian territories.

It is not clear how much of this facility will be government-run, or privately owned. It appears most will be run by the government.

Leave a comment

India’s press: End the endless launch delays at ISRO

9:55 am

The new colonial movement: An op-ed yesterday in one of India’s major news outlets demanded that its space agency ISRO end the launch delays that have now gone for more than two years since the beginning of the Wuhan panic, and get a number of military satellites into orbit.

The details are not really that important. What this op-ed suggests is that India’s press, and possibly its public, is now beginning to lose patience with ISRO’S reluctance to resume launches. It also suggests their own fear of the Wuhan flu has subsided.

The bottom line is that India has lost a lot of business in the past two years by its refusal to launch, especially in the smallsat market, and the only chance it has to regain that business is to resume launches, with a vengence.

2 comments

China begins preparing Long March 5B for launch of next space station module

9:47 am

The new colonial movement: The Long March 5B rocket that will launch in July the next large module for China’s Tiangong space station, dubbed Wentian, has arrived at the launch site.

China’s Long March-5B Y3 rocket, which will launch lab module Wentian for the country’s space station, arrived on Sunday at the launch site in the southern island province of Hainan. The rocket, along with the Wentian lab module already transported to the Wenchang Spacecraft Launch Site, will be assembled and tested at the launch site, announced the China Manned Space Agency. [emphasis mine]

In all past launches of the Long March-5B the core first stage has crashed to Earth in an uncontrolled manner because its engine could not be restarted after it shut down. The highlighted “Y3” added to the rocket’s name above suggests China might have fixed this. Previous Long March-5B rockets used YF-77 engines. Adding Y3 to the name — which generally follows China’s system for naming its engines — could mean they will now be able to control the core stage’s de-orbit. This speculation is further strengthened by a previous report that China was testing a new engine for the core stage that implied it was restartable.

If so, China will avoid the kind of bad press it received with previous Long March 5B launches. It will also put it back in compliance with the Outer Space Treaty, which it violated with each past core stage crash.

2 comments

Environmentalists sue local Boca Chica officials for closing beaches for SpaceX

9:27 am

Muskhate: The Sierra Club and other environmental groups have now sued a variety of local Boca Chica government agencies for periodically closing the beaches during hazardous SpaceX operations.

The Sierra Club, the Carrizo/Comecrudo Tribe of Texas and non-profit Save RGV have joined together in a lawsuit against the Texas General Land Office, Texas land commissioner George P. Bush and Cameron County in Texas for closing Boca Chica Beach periodically for SpaceX operations during Starship tests, the Sierra Club stated May 5. The Boca Chica beach is near SpaceX’s Starbase facility, where it is building Starship rocket prototypes and their massive Super Heavy boosters.

“Restricting access to a public beach, as the defendants have done, violates the Texas constitution,” the Sierra Club said in a statement. None of the allegations have been proven in court, and the statement does not name SpaceX among the entities pursued in the lawsuit.

These are the same groups that have been lobbying government officials for the past few years to shut SpaceX down. They claim that a change to the state’s laws allowing these closures that was passed in 2013 violates the state’s constitution, and want the courts to agree.

Of course, we all know these organizations really have no interest in keeping the beaches open for public use. What they really want is to shut down SpaceX in Boca Chica, because that company is actually doing something exciting and innovative while bringing billions of investment capital to the Rio Grand Valley, including tens of thousands of new jobs. (The group called “Save RGV” is especially ironic and dishonest, since RGV stands for Rio Grand Valley. If their effort succeeded, they would not save RGV, but destroy it. All those jobs and billions would vanish, leaving the area as depressed and as poor as it has been now for decades.)

These groups also wish to destroy Elon Musk, because he has recently made it clear that he no longer is a knee-jerk supporter of all leftist causes.

Nor will their effort cease should they lose this case in court. They will do what environmental groups have done now for decades, find another minor legal issue and sue again, and again, and again, and again.

12 comments

Did SpaceX’s Endeavour capsule have issues with its heat shield during its most recent return to Earth?

9:43 am

According to a May 23rd Space Explored article based on anonymous sources, the heat shield on SpaceX’s Endeavour capsule experienced “dangerously excessive wear upon reentry” because of a propellant leak.

Hypergolic propellant made its way into the Crew Dragon Endeavour’s heat shield, according to sources at SpaceX and NASA who spoke with Space Explored. This hypergolic propellant is used by the Crew Dragon in its Draco engines – hypergolic means that the two parts spontaneously combust upon contact. It is believed that this hypergolic propellant impacted the integrity of the heatshield, causing dangerously excessive wear upon reentry.

NASA however has now bluntly denied these claims:

“The data associated with Dragon’s recent crew reentries was normal — the system performed as designed without dispute. There has not been a hypergol leak during the return of a crewed Dragon mission nor any contamination with the heat shield causing excessive wear,” the NASA statement reads, in part.

“SpaceX and NASA perform a full engineering review of the heat shield’s thermal protection system following each return, including prior to the launch of the Crew-4 mission currently at the International Space Station,” the NASA statement continues. “The heat shield composite structure (structure below the tile) was re-flown per normal planning and refurbishment processes. The thermal protection system on the primary heat shield for Crew-4 was new, as it has been for all human spaceflight missions.”

Such a flat out denial by NASA strongly suggests that the anonymous sources relied on by Space Explored are not reliable, and got their facts wrong. While NASA will often try to hide or spin any issues to make them seem less worrisome, it has almost never denied the existence of a serious problem, when it was revealed that such a problem had occurred.

I know to say this sounds paranoid, but this story also suggests this claim might be part of the growing effort within the federal bureaucracy and the press to attack SpaceX, because of its new irrational hostility to Elon Musk because he supports achievement and free speech.

At the same time, SpaceX has recently had to discard and replace a Dragon heat shield planned for a future mission because of discovered “manufacturing defect” during normal preflight testing. This confirmed story, combined with the unconfirmed and questionable story above, suggests SpaceX needs to take a closer look at the Dragon heat shield design.

15 comments

Astroscale to deorbit OneWeb satellites, funded by the European Space Agency

9:23 am

Capitalism in space: Astroscale has obtained OneWeb as a major customer for its system to safely deorbit its defunct satellites, with the work partly funded by the European Space Agency (ESA). From the ESA press release:

There are currently two options for removing end-of-life OneWeb satellites from their orbits at the end of their predicted five to six years of service. Each has been allocated enough fuel to be able to actively deorbit at the end of its useful lifetime. But, in case of failure, each has also been built with either a magnetic or a grappling fixture [designed by Astroscale], so that a servicer spacecraft could collect and actively deorbit the satellite.

The servicer spacecraft that Astroscale will build and test is called “ELSA-M” and is planned for launch in 2024. The servicer spacecraft will be the first “space sweeper” capable of removing multiple defunct satellites from their orbits in a single mission.

Following this demonstration, Astroscale will offer a commercial service for clients that operate satellite constellations in low Earth orbit, providing the technology and capability to make in-orbit servicing part of routine satellite operations by 2030.

Apparently, the ESA will pay Astroscale a little less than $16 million to install its grappling fixture on OneWeb’s satellites as well as build and fly the test ELSA-M mission. Once that flight proves the technology by removing several satellites, OneWeb will be expected to pay for Astroscale’s services, as will any other satellite customers.

This deal gives Astroscale a significant leg up on any other junk removal companies, as it getting its grappling fixture in space on many satellites. If that fixture should become standard, it will allow Astroscale to become the dominate satellite junk removal company, at least for the near future.

Leave a comment
1 … 89 90 91 92 93 … 379