Rocket Lab gets two-launch deal with Japanese satellite company

9:27 am

Rocket Lab today announced that it has signed a two-launch deal with the Japanese satellite company Synspective, bringing to six total the number of Synspective satellites its Electron rocket will place in orbit.

Rocket Lab has been launching for Synspective since 2020 when the Company deployed the first satellite in Synspective’s synthetic aperture radar (SAR) constellation, which is designed to deliver imagery that can detect millimetre-level changes to the Earth’s surface from space. Since that first mission, Rocket Lab has been the sole launch provider for Synspective’s StriX constellation to date, successfully deploying three StriX satellites across three dedicated Electron launches. Including the two new missions, Rocket Lab is now scheduled to launch three missions for Synspective beginning in late 2023 from Launch Complex 1 in New Zealand.

This deal illustrates Rocket Lab’s continuing strong position in the launch market, while simultaneously illustrating the lack of any Japanese presence. Japanese Synspective might prefer to work with a Japanese rocket, but none exists that can compete with Rocket Lab.

Leave a comment

ULA officially admits first Vulcan launch is delayed to end of year

9:19 am

Though the announcement was not news or unexpected, ULA’s CEO Tory Bruno yesterday officially confirmed that the first Vulcan launch will not occur before the fourth quarter of this year, not this summer as hoped.

In a call with reporters July 13, Tory Bruno, president and chief executive of ULA, said the changes to the Centaur upper stage stemmed from an investigation into a test mishap in March, where hydrogen leaked from a Centaur test article and ignited, damaging both the stage and the test rig. The company announced June 24 that it would delay the launch to make “minor reinforcements” to the Centaur.

Bruno also poo-pooed the significance of a failure of a Blue Origin BE-4 engine during a static fire test in mid-June, a failure that had been kept secret until this week.

“This doesn’t indict the qualification at all,” he said, noting that BE-4 engines have more than 26,000 seconds of cumulative runtime. “We’re very confident in the design and the workmanship of the assets that have passed acceptance. This is not unexpected.”

Forgive me if I don’t take him entirely at his word. I guarantee his engineers are looking at that failure very closely to make absolutely sure it doesn’t indicate issues with the two engines on that first Vulcan rocket. It is very likely this is part of the reason that first launch is now delayed until the end of the year.

3 comments

Genesis cover

On Christmas Eve 1968 three Americans became the first humans to visit another world. What they did to celebrate was unexpected and profound, and will be remembered throughout all human history. Genesis: the Story of Apollo 8, Robert Zimmerman's classic history of humanity's first journey to another world, tells that story, and it is now available as both an ebook and an audiobook, both with a foreword by Valerie Anders and a new introduction by Robert Zimmerman.

 

The print edition can be purchased at Amazon or any other book seller. If you want an autographed copy the price is $60 for the hardback and $45 for the paperback, plus $8 shipping for each. Go here for purchasing details. The ebook is available everywhere for $5.99 (before discount) at amazon, or direct from my ebook publisher, free with a 30-day trial membership to Audible.
 

"Not simply about one mission, [Genesis] is also the history of America's quest for the moon... Zimmerman has done a masterful job of tying disparate events together into a solid account of one of America's greatest human triumphs."--San Antonio Express-News

Solid-fueled second-stage motor for Japan’s new Epsilon-S rocket explodes during static fire test

9:10 am

A solid-fueled second stage of Japan’s upgraded Epsilon-S four-stage rocket exploded 57 seconds into a two minute static fire test today, likely preventing that rocket’s planned first launch this year.

Police received an emergency call shortly after 9 a.m. from a nearby resident reporting that she heard “a loud noise and saw smoke” rising from the Noshiro Rocket Testing Center.

JAXA said that an explosion occurred during a combustion test of the second-stage engine of the Epsilon S rocket, which is an improved model of the small solid-fuel Epsilon rocket, at the facility in the prefecture in the northeastern Tohoku region.

While explosions during static fire tests of liquid-fueled rockets occur periodically, for a solid-fueled motor to explode seems much rarer, and suggests the mix and placement of the solid-fuel within the stage did not occur properly.

This failure continues a string of failures within Japan’s government-run space program, including a failure during the first launch of its new large H3 liquid-fueled rocket earlier this year. At present Japan’s space agency JAXA has set August 26th for one of the last launches of the rocket the H3 is replacing, the H2A, carrying an X-ray space telescope and a small lunar lander. Though today’s failure involves very different technologies and should therefore not impact that launch, it is possible JAXA will stand down entirely to see if there was some systematic issue throughout its management. It sure appears there is.

Leave a comment

India successfully launches Chandrayaan-3

8:35 am


Click for interactive map.

India today successfully launched its Chandrayaan-3 lunar lander/rover probe toward the Moon, carried aloft by its LV-M3 rocket (a variation of its GSLV) from its coastal spaceport in Sriharikota.

Chandrayaan-3 carries the Vikram lander, which will bring the Pragyan rover to the surface. Pragyan will spend about two weeks operating on the lunar surface. The location is indicated by the red dot on the map to the right, in the high southern latitudes. The white cross marks the lunar south pole. Russia’s Luna-25 is scheduled to launch sometime in mid-August.

It will take time to get Chandrayaan-3 into the right lunar orbit for landing, which is presently scheduled for August 13, 2023.

For India this was its fifth successful launch for the year, the most since 2019, before it panicked over COVID. The leaders in the 2023 launch race:

46 SpaceX
26 China
9 Russia
5 Rocket Lab
5 India

American private enterprise still leads China in successful launches 52 to 26, and the entire world combined 52 to 45, while SpaceX by itself still leads the rest of the world (excluding other American companies) 46 to 45.

One comment

Conscious Choice cover

Now available in hardback and paperback as well as ebook!

 

From the press release: In this ground-breaking new history of early America, historian Robert Zimmerman not only exposes the lie behind The New York Times 1619 Project that falsely claims slavery is central to the history of the United States, he also provides profound lessons about the nature of human societies, lessons important for Americans today as well as for all future settlers on Mars and elsewhere in space.

 
Conscious Choice: The origins of slavery in America and why it matters today and for our future in outer space, is a riveting page-turning story that documents how slavery slowly became pervasive in the southern British colonies of North America, colonies founded by a people and culture that not only did not allow slavery but in every way were hostile to the practice.  
Conscious Choice does more however. In telling the tragic history of the Virginia colony and the rise of slavery there, Zimmerman lays out the proper path for creating healthy societies in places like the Moon and Mars.

 

“Zimmerman’s ground-breaking history provides every future generation the basic framework for establishing new societies on other worlds. We would be wise to heed what he says.” —Robert Zubrin, founder of the Mars Society.

 

All editions are available at Amazon, Barnes & Noble, and all book vendors, with the ebook priced at $5.99 before discount. All editions can also be purchased direct from the ebook publisher, ebookit, in which case you don't support the big tech companies and the author gets a bigger cut much sooner.

 

Autographed printed copies are also available at discount directly from the author (hardback $29.95; paperback $14.95; Shipping cost for either: $6.00). Just send an email to zimmerman @ nasw dot org.

Repost: Freedom is under siege, and the besiegers have now told us they have no mercy

4:53 pm

Earlier today I posted a news item about the failure theater of Texas Republican Senator Ted Cruz making a motion to “favorably” report the Biden administration’s FCC nominations for a full vote in the Senate, even as Cruz at the same time stated he was against their nomination. This absurd lack of real fight now prompts me to add this quick comment, and a repost of a January 2022 essay.

In that essay I quoted the words that open each volume of Winston Churchill’s memoirs of World War II:

In War: Resolution
In Defeat: Defiance
In Victory: Magnanimity
In Peace: Good Will

Cruz’s actions are typical of our conservative leadership for decades. They are good at magnanimity and good will, but know nothing of resolution or defiance. To them, there is no war, and defeat is really just another word for victory.

We are in a war however, and we have been losing that war now for more than a century. We have reached a point where a sizeable part of the American population thinks it is okay to imprison its opponents, even as it firmly supports censorship and blacklisting.

Fortunately, more and more Americans recognize this, and are no longer easily fooled by Republican failure theater. As a reminder to help strengthen that resolve and to remind the fence-sitters of the real war we are in, a war that now requires resolution and defiance by all who value freedom, the Constitution, the Bill of Rights, and the rule of law, I give you my January 2022 essay, which outlined starkly what the other side wants:

————————-
Freedom is under siege, and the besiegers have now told us they have no mercy

Liberty under siege
Liberty under siege.

For many years I deeply and sincerely believed that many rank-and-file Democrat voters honestly did not know how corrupt and power-hungry the political leaders of their party had become. I thought that if I could simply get them to see the clear evidence of misbehavior and abuse of power that has been going on in the Democratic Party without check since Bill Clinton was president, they would reconsider their voting habits and abandon their support of that party.

I thought that the vast majority of Democrats were decent people who opposed oppression and intolerance and simply were unaware that they were voting for it when they supported the Democratic Party.

I now know unequivocally that I was wrong. Two stories in the past week illustrate bluntly that a large number of ordinary Democrats, maybe even a majority, are eager supporters of oppression and intolerance and dictatorship. They like the corruption and abuse-of-power coming from Democratic Party politicians. They even want more of it.
» Read more

13 comments

Leaving Earth cover

Leaving Earth: Space Stations, Rival Superpowers, and the Quest for Interplanetary Travel, can be purchased as an ebook everywhere for only $3.99 (before discount) at amazon, Barnes & Noble, all ebook vendors, or direct from my ebook publisher, ebookit.

 

If you buy it from ebookit you don't support the big oppressive tech companies and I get a bigger cut much sooner.

 

Winner of the 2003 Eugene M. Emme Award of the American Astronautical Society.

 
"Leaving Earth is one of the best and certainly the most comprehensive summary of our drive into space that I have ever read. It will be invaluable to future scholars because it will tell them how the next chapter of human history opened." -- Arthur C. Clarke

July 13, 2023 Quick space links

3:53 pm

Courtesy of BtB’s stringer Jay.

  • ULA’s CEO says Blue Origin is manufacturing two BE-4 engines per quarter

    • 8 engines a year, eh? New Glenn requires seven to launch. ULA will need two for each Vulcan launch. I don’t see this working as planned. If true ULA has a serious problem, and New Glenn will not fly for years.

    Jay adds this link for comparison: SpaceX produces one Raptor-2 engine every two days, and was previously manufacturing 400 Merlin engines per year (before the reuse of the Falcon 9 first stage reduced the need for so many engines).

 

 

 

13 comments

Enthusiastic censorship and blacklisting at St. Philip’s College in Texas

3:27 pm

St. Philip's College, home to blacklisting and censorship
St. Philip’s College, the poster child of academic
blacklisting and censorship

They’re coming for you next: The university was conceived as a place of where young minds would be exposed to new ideas in order to challenge their youthful assumptions and unbridled certainty, with the determined goal to teach critical thinking. (For those who no longer know what critical thinking is, it is the concept that you question everything rigorously, including most importantly your own assumptions.)

It seems most American colleges no longer practice this. In fact, many now teach the exact opposite. Faced with ideas you don’t like, students are encouraged to complain, and hide in “safe spaces” so they don’t have to question anything.

It also appears that St. Philip’s College in Texas is the poster child of this new “teaching” concept. This semester it fired two different teachers when several anonymous students complained because those professors expressed some basic facts in their classrooms that conflict with the modern queer agenda and the leftist hostility to open debate.

First, Dr. Johnson Varkey was fired in January 2023 because he had the audacity during a November 2022 human anatomy and physiology class to state that human sex is determined by the X and Y chromosomes, a basic fact of biology.

Four students walked out of that class in protest, and then complained to the administration. Within weeks it terminated Varkey, with no due process. In its termination letter [pdf] (part of the response by Varkey’s attorney’s at the non-profit legal firm First Liberty), it claimed
» Read more

3 comments

A Martian gully formed by disappearing glacial ice?

11:53 am

Puzzling Martian gully
Click for original image.

Cool image time! The picture to the right, cropped and reduced to post here, was taken on April 30, 2023 by the high resolution camera on Mars Reconnaissance Orbiter (MRO). It shows the rim of a seventeen-mile wide crater, and was the scientists label a “gully without apron,” meaning that though something has caused material to disappear within that gully, beginning high on the rim wall, there does not appear to be any piled up apron or debris at the gully’s base.

The blue colors imply the possibility of frost within the gully, while the orange suggests dust or coarse surface material.

The cracks emanating away at right angles from the gully’s base suggest glacial ice, which makes sense based on the location.
» Read more

Leave a comment

Senate committee approves Biden’s FCC nominees

10:13 am

Despite apparent opposition to the Biden nominees by Republicans, the Senate committee involved has approved the three FCC nominees and moved that the process proceed to a vote in the full Senate.

The article also includes these paragraphs, describing absurdities that could only occur in Congress:

[Ted] Cruz [R-Texas] moved that all the nominations, including Damelin and a nominee for the National Transportation Safety Board plus a list of Coast Guard promotions, be favorably reported. There were no objections and the motion was agreed to.

Immediately thereafter, however, Cruz and other Republicans asked to be recorded as no on Gomez and/or Starks and two Democrats as no on Carr. It’s not possible to discern from the webcast who was speaking in all instances, but the bottom line is that all the nominations were approved and now can go to the floor for a vote by the full Senate. The requests to be recorded as no are a signal that the rest of the confirmation process will not be easy.

Cruz moves the nominees should be “favorably” reported, but then announces he and others are against some.

All in all, this appears to be another example of Republican failure theater. Make it sound like you are trying to block Biden’s policies, but then do whatever is necessary to let them to go into effect. Considering that the Democratic Party appointees at the FCC have been pushing for regulatory power beyond the commission’s statutory authority, it seems absurd for any Republican senator (or Democrat senator for that matter) to okay any Biden nominees who would continue that power grab. And yet, the Republicans appear willing to go along.

9 comments

Australian industrial space park threatened with shut down

10:03 am

With the loss of government funds caused by decisions of the new Labor government in Australia, a space-centered industrial park proposed for Adelaide Airport is threatened with shut down.

The previous government was going to contribute about $20 million to build a shared facility, and this had encouraged a number of space manufacturers to add their own $26 million. With the loss of that $20 million from the government two of those companies have now backed out.

The article also notes a number of other space-related areas where government funding is being cut off. All this appears to be the result of the change in government, and the decision of the new Labor government to end such subsidies.

2 comments

Extremely Large Telescope in Chile marks halfway point in construction

9:51 am

The Extremely Large Telescope (ELT) has now celebrated the halfway point in its construction, with completion targeting 2028 when its 39-meter mirror will make it by far the largest telescope in the world.

The 39-meter diameter, or 127 feet or 1,535 inches, is about four times larger than the largest telescope that presently exists, the 10-meter telescope in the Canary Islands. By the time ELT begins operations however the 21-meter Giant Magellan Telescope (GMT) in Chile should also be in operation.

Sadly, the Thirty Meter Telescope (TMT) in Hawaii will likely not exist, even though it had intended to begin construction before ELT and GMT and be operational now. Leftist opponents in Hawaii have shut construction down now for almost eight years, with little signs of it ever proceeding.

Not that any of this really matters. In the near term, ground-based astronomy on Earth is going to become increasingly impractical and insufficient, first because of the difficulties of making good observations though the atmosphere and the tens of thousands of satellites expected in the coming decades, and second because new space-based astronomy is going to make it all obsolete. All it will take will be to launch one 8-meter telescope on Starship and ELT will become the equivalent of a buggy whip.

4 comments

Final close-out of all science research at Arecibo

9:38 am

The National Science Foundation (NSF) is proceeding with the final close-out of all science research at the now shuttered Arecibo radio telescope, ending all funding for the remaining science instruments that still function and letting go all scientists on staff as of August 14th.

In October 2022, NSF announced it would not rebuild the giant telescope, saying it was following community recommendations for the best use of scarce research dollars. It is now shutting down most of the smaller instruments as well. As scientists depart, “all the expertise associated with instruments is leaving,” Brisset says. Olga Figueroa-Miranda, director of the observatory, says people from UCF, Puerto Rico’s Metropolitan University, and Yang Enterprises, an engineering firm, will be let go, including herself. She has yet to find a new position.

The NSF has budgeted money to turn the telescope’s visitor center into a science education facility, but this is not likely to be very successful, as there will be no scientists at this somewhat remote location, which will in itself discourage any traffic.

5 comments

New Viasat geosynchronous communications satellite in trouble

9:31 am

Launched in April, a new geosynchronous communications satellite for the company Viasat is in trouble, with “an unexpected event” occurring during the deployment of its antenna reflector.

Shares of Viasat fell as much as 36% in early trading Thursday, putting it on track for its biggest one-day loss since going public in December 1996. Viasat did not disclose the identity of the reflector’s manufacturer in its release. Dankberg said his company is “working closely” with the manufacturer to resolve the problem. A Viasat spokesperson confirmed to CNBC that the manufacturer is a top aerospace and defense company – but noted that it is not Boeing, which built the 702MP+ bus that is the spacecraft’s structure and power.

The company is under severe competitive pressure from the Starlink and OneWeb satellite constellations. This loss could be crippling, even if it obtains a full insurance payment of $420 million.

One comment

July 12, 2023 Quick space links

4:28 pm

Courtesy of BtB’s stringer Jay.

 

  • China unveils proposed plan for first manned lunar mission before 2030

    • The plan calls for separate rockets, one for the manned ascent/descent Earth capsule, and the second for the lunar lander/ascent spacecraft. The two will rendezvous and dock in lunar orbit. This is all engineering by powerpoint at this point, though based on China’s track record I’d give it more credence than most of NASA’s recent promises.

 

One comment

More sightseeing in Valles Marineris on Mars

3:01 pm

More sightseeing on a mesa in Valles Marineris
Click for original image.

The opportunity to see more mind-blowing examples of spectacular views on Mars compels me to post another great view of a mesatop within Valles Marineris, the biggest known canyon in the solar system. The picture to the right, rotated, cropped, and reduced to post here, was taken on May 14, 2023 by the high resolution camera on Mars Reconnaissance Orbiter (MRO). It shows an 800-foot-high mesa with two points at its end, the cliff wall below highlighted by numerous layers, many alternating between light and dark material.

The erosion features on the top of the mesa suggests some flow down its middle and into the gap between its two end points. This is the dry equatorial region of Mars, so no near surface water is presently found. In the far past maybe ice, or theorized catastrophic floods of water, caused this erosion.
» Read more

Leave a comment

Real pushback: Montana’s library withdraws from ALA because it elected a Marxist/Queer leader

11:55 am

Emily Drabinski, now president of the ALA, proudly Marxist and queer
Emily Drabinski, president of the ALA and proudly
Marxist and queer

Bring a gun to a knife fight: Upon learning that the American Library Association (ALA) had voted as its new president, Emily Drabinski, a woman who is not only proudly queer (in her own words), she also is proudly Marxist, the commission for Montana’s state library yesterday voted to withdraw from ALA.

The Montana State Library Commission’s decision came in response to a 2022 tweet posted by current ALA President Emily Drabinski describing herself as a “Marxist Lesbian,” which quickly drew the attention of conservative media outlets nationwide. In his motion to “immediately withdraw” the state library from the association, commissioner Tom Burnett directed that a letter be sent to the ALA explaining that “our oath of office and resulting duty to the Constitution forbids association with an organization led by a Marxist.”

Burnett was joined by five other members of the commission in supporting the motion, among them state Superintendent Elsie Arntzen. Newly seated commissioner Brian Rossmann, who works as an associate professor at the Montana State University Library, cast the sole opposing vote. Commission Chair Peggy Taylor abstained.

» Read more

19 comments

Amidst the mountains on Mount Sharp on Mars

10:17 am

Panorama from Curiosity, July 12, 2023
Click for higher resolution. Original images can be found here, here, and here.

Overview map
Click for interactive map.

The panorama above, created from three images, was taken by Curiosity on July 12, 2023 using its right navigation camera. It looks south in the direction that the science team eventually plans to send the rover, as indicated by the red dotted line on both the panorama and the overview map to the right. The yellow lines on the overview map indicate approximately the area covered by the panorama. Kukenan’s peak rises about 500 feet above the rover, and I guarantee there will be many planetary geologists that are going to study the pictures of its many layers for many years.

At present however Curiosity is heading west, away from that planned route, to visit the small craters about 500 feet away. For almost all of the rover’s decade-long journey in Gale Crater, it has seen relatively few craters, and since it left the floor of the crater and began its climb up the flanks of Mount Sharp three years ago, it has seen none.

Inspecting the floors and surrounding ejecta of these small craters will give the scientists a look at materials that are presently below the surface. While it is likely that material will be of geological layers Curiosity has already traveled over lower down the mountain, it is also possible there will be surprises. The scientists decided they couldn’t pass up this opportunity to find out.

Why have there been so few craters in Gale Crater? Though Mars is hardly as active as Earth, its geological history is almost as dynamic. The surface of Gale has been reshaped by the processes that created Mount Sharp, processes that destroyed craters from early in Mars’ history. The craters the rover is about to see are almost certainly relatively young.

Leave a comment

The Earth and Moon, as seen by Mars Express in Mars orbit

9:21 am

The Earth and Moon, as seen from Mars
Click to see four image movie.

The science team for Europe’s Mars Express orbiter recently turned the spacecraft’s camera upward to capture a sequence of four images of the Earth with the Moon circling around it.

The images were taken at 14:08, 03:10 and 19:49 UTC on 15, 21, 27 May 2023 respectively, and at 15:00 UTC on 2 June 2023. This covers a bit more than half of the Moon’s monthly motion around the Earth. The distance between Earth and Mars varied from 279 186 624 km to 301 016 265 km during this time. The image resolution is about 2570 km per pixel.

To the right is the June 2nd image, cropped and enhanced to post there. The Earth is the larger spot to the left. The picture gives a sense of what the Earth-Moon double planet system looks like from Mars. Unlike all other planets, where the size difference between planet and moon is great, the Earth/Moon system is comprised of a Moon quite large in comparison to its central planet.

4 comments

ISRO completes launch rehearsal for Chandrayaan-3’s launch on July 14th

9:10 am


Click for interactive map.

India’s space agency ISRO yesterday completed a full launch dress rehearsal of its Launch Vehicle Mark-3 rocket (LV-M3), in preparation for its July 14, 2023 launch that will put Chandrayaan-3 on its way to the Moon, India’s second attempt to soft land on another world.

More information here. The spacecraft will not reach the Moon until mid-August, and if all goes as planned, the lander Vikram will attempt its landing on August 23rd. If successful, the Pragyan rover will roll off the lander and begin exploration lasting about two weeks, or one lunar day. It is not designed to survive the long lunar night.

The LV-M3 rocket is simply the most powerful variation of India’s Geosynchronous Launch Vehicle (GSLV) rocket, capable of putting large payloads into space or sending probes to other planets.

2 comments

Black Georgia Democrat switches to Republican Party

9:05 pm

Mesha Mainor, a black Democrat state legislator representing a largely black district in Georgia announced today that she is leaving the Democratic Party to become a Republican.

“When I decided to stand up on behalf of disadvantaged children in support of school choice, my Democrat colleagues didn’t stand by me,” Mainor told Fox News Digital, asserting that her Democrat colleagues “crucified” her for supporting school choice and standing against efforts to defund police. She said she has always stood as the type of politician who will “work across the aisle to deliver results for my community and the people I was elected to represent.” But her leftist colleagues did not support her.

“They abandoned me,” she said, explaining again that her decision to leave the Democrat Party is not a political decision but a moral one. “For far too long, the Democrat Party has gotten away with using and abusing the black community,” Mainor said. “For decades, the Democrat Party has received the support of more than 90 percent of the black community. And what do we have to show for it? I represent a solidly blue district in the city of Atlanta. This isn’t a political decision for me. It’s a moral one,” she continued.

Such party switches have been going on since 1994, most of which have gone from Democrat to Republican. What makes this switch significant is that it involves a black representative, in a largely black district. When she runs in the next election her presence might cause a lot of blacks to vote Republican for the first time. And all it takes is one such vote for a person to begin to look at Democrats with open eyes.

And if she is defeated by a Democrat, it will tell us that nothing has changed, and the local black population is still on the Democratic Party plantation, afraid to leave.

Thus, the next election in this district could be a significant bellwether on the future trends in politics.

6 comments

Chinese pseudo-company successfully completes first orbital launch of methane-fueled rocket

8:38 pm

The Chinese pseudo-company Landspace on July 12 (Chinese time) successfully completed the first orbital launch of methane-fueled rocket, Zhuque-2, placing a test payload into orbit after lifting off from China’s interior Jiuquan spaceport.

No word on where the first stage crashed, or whether it landed near habitable areas. The following sentence from the news report struck me as significant, considering the decade-long effort by Blue Origin to develop its own BE-4 methane-fueled engine:

Testing of the TQ-12 engine started in July 2019, with Wednesday’s launch coming after four years of research and development by the company.

It took this pseudo-company four years of testing to finally achieve its first orbital launch. Blue Origin began testing the BE-4 engine in 2017, and still hasn’t gotten off that first launch.

The leaders in the 2023 launch race:

46 SpaceX
26 China
9 Russia
5 Rocket Lab

American private enterprise still leads China in successful launches 52 to 26, and the entire world combined 52 to 44, while SpaceX by itself still leads the rest of the world (excluding other American companies) 46 to 44.

Note: I do not consider these Chinese companies private or independent of the Chinese government. There is no independent ownership. They might obtain investment capital and win Chinese contracts and make profits, but nothing they do belongs to the company management, and everything they do is closely supervised by the Chinese government. At any moment that government can take that company from its management. Thus, I will never list these companies separately.

7 comments

July 11, 2023 Quick space links

4:45 pm

Courtesy of BtB’s stringer Jay

 

 

Leave a comment

Blue Origin BE-4 rocket engine explodes during test

4:03 pm

This failure has been kept very quiet, but on June 11, 2023 during a static fire engine test of a Blue Origin BE-4 rocket engine, it exploded 10 seconds into the test.

During a firing on June 30 at a West Texas facility of Jeff Bezos’ space company, a BE-4 engine detonated about 10 seconds into the test, according to several people familiar with the matter. Those people described having seen video of a dramatic explosion that destroyed the engine and heavily damaged the test stand infrastructure. The people spoke to CNBC on the condition of anonymity to discuss nonpublic matters.

The engine that exploded was expected to finish testing in July. It was then scheduled to ship to Blue Origin’s customer United Launch Alliance for use on ULA’s second Vulcan rocket launch, those people said.

The story is based on anonymous sources, but if true it means another serious setback for both ULA’s Vulcan rocket and Blue Origin’s New Glenn rocket. Vulcan has the BE-4 engines it needs to launch its first Vulcan, but it might feel forced to delay that launch until it receives the analysis of this failed test.

It also means that even after more than a decade of development, Blue Origin has still not worked out all the kinks in its BE-4 engine. This inability does not speak well for the company. Are they not testing enough? Are they not questioning their designs enough?

32 comments

Citizens are fleeing cities run by Democrats in record numbers

3:40 pm

This story is simply another data point in a well known trend that became very clear during and after the panic over COVID: The populations of cities run by Democrats are dropping faster than ever before, as citizen flee these badly run crime-ridden hellholes where only honest citizens get punished for defending themselves.

The number of people who used to live in Los Angeles County and Cook County in Illinois continues to plummet.

Los Angeles County posted the largest population decline of all counties in the United States in 2022, falling by 90,704 and continuing a downward trend. It lost nearly twice that amount (180,394) in 2021, according to the U.S. Census Bureau’s Vintage 2022 estimates released Thursday. Cook County, home to Chicago, lost 68,314 people from July 2021 to July of last year.

…The biggest losers were Los Angeles County, California (-90,704); Cook County, Illinois (-68,314); Queens County, New York (-50,112); Kings County, New York (-46,970); and Bronx County, New York (-41,143).

Not surprisingly, the counties with the greatest influx of new residents were in traditionally conservative states, Texas, Florida, and Arizona, though Arizona will probably lose that status as its many refugees from California arrive and continue to vote for Democrats.

Can anyone explain this trend? It seems so puzzling that people would flee cities run by Democrats to go places where Republican rule has dominated.

3 comments

All UN climate models vastly over-estimate warming in the U.S.

2:28 pm

climate models vs observations

According to a direct comparison between actual data and the three-dozen climate models used by the UN’s Intergovernmental Panel on Climate Change, the models all overestimate the warming that has happened, sometimes by ridiculous amounts.

The graph to the right shows “the 50-year area-averaged temperature trend during 1973-2022 for the 12-state corn belt as observed with the official NOAA homogenized surface temperature product (blue bar) versus the same metric from 36 CMIP6 climate models [red bars].”

This story isn’t new, and in fact to me has become somewhat boring because the results are always the same. The computer models that global warming climate scientists have pushed at us for decades have been consistently wrong. They routinely have over-predicted the amount of warming. Since such models are expressly designed to provide us reliable predictions, and these models are not reliable or correct, I find it absurd to pay any attention to them.

At the same time, this repeated and continuing failure needs to be mentioned periodically, because politicians and climate warming activists (I repeat myself) continue to ignore this failure as they wave these models around like red flags that must to be obeyed. Not only should these models be ignored, our governments and science community should stop funding these people. Their work is a failure. They don’t deserve further grants.

Let me add one more important note: The observations show an increase of about 0.2 degrees Fahrenheit per decade. This increase is almost a rounding number, considering the amount of random fluctuations that is routinely seen in the global climate temperature. Even if the trend was extended for a century (something that is not guaranteed at all), the increase would still be only two degrees, hardly a worry.

21 comments

Pushback: Parents in droves reject the queer agenda and bad education of the public schools in Iowa

2:10 pm

At the start of this year the Iowa legislature passed a law that made state funds available to parents who wished to use it to pay tuition at a private school, rather than have their kids attend public schools.

The legislature also budgeted $107 million for the program in its first year, assuming about 14,000 students would apply.

Hah! The state received 25,000 applications, almost twice what was expected. It appears parents don’t want their children learning about queers or watching transvestites performing sex acts in the classroom. More importantly, based on the failed and bankrupt reaction of the public schools to COVID, parents also realized that these public schools are failing to provide even a basic education, and want to pick alternatives.

Nor is this phenomenon unique to Iowa.

Many states responded by increasing their school choice options. At least 20 states have enacted new or expanded school choice policies since 2021.

Arizona saw a similar explosion of applications last year when the state massively expanded its school voucher program to every K-12 student. Republican Governor Doug Ducey signed a bill allowing every student to get a taxpayer-funded Empowerment Scholarship Account of about $6,500 per child. In just the first two weeks after Arizona began accepting applications, the state saw about 6,800 new students apply for the school vouchers.

The public schools are bankrupt and dying. The sooner we put them out of their misery and get all kids out of them, the sooner the quality of education in the United States will go up, while ending the left’s use of the schools to indoctrinate little children. It isn’t hard to teach reading, writing, and arithmetic. Too bad the public schools decided in the past few decades to abandon that fundamental responsibility.

Sidebar note: I continue to be under the weather, so I will post more of these short pieces rather than the longer essay I had planned to write today. No energy for the harder work, even though this is a terrible time to have to reduce my output, during my fund-raising campaign.

2 comments
1 … 158 159 160 161 162 … 1,115