Tag: competition

Investors sue Virgin Galactic for stock fraud

9:55 am

Capitalism in space: A federal complaint has been filed against Virgin Galactic, claiming the company made false and misleading reports concerning its financial state.

Investor Shane Levin and other unnamed plaintiffs claim in their complaint that Virgin Galatic CEO Michael Colglazier, former CEO George Whitesides, CFO Doug Ahrens and former CFO Jon Campagna knowingly presented incorrect financial statements to inflate the company’s stock price and entice buyers.

The lawsuit is seeking class-action status and unspecified damages, in addition to legal fees.

Also today an anonymous source claimed that, assuming Virgin Galactic can get FAA approval, the company has suddenly changed its test flight schedule and is now planning to fly Richard Branson on its SpaceShipTwo Unity spacecraft on July 4th. This would have Branson reach suborbital space about two weeks ahead of Jeff Bezos, who is presently scheduled to fly on a suborbital flight his own New Shepard spacecraft on July 20th.

Branson for almost two decades has promised he would fly on the first commercial operational flight of SpaceShipTwo, while also promising repeatedly that this flight was only months away. All of those promises were bunkum. Now faced with Jeff Bezos grabbing that first flight, Branson is suddenly scrambling to finally get it done, even if it means disrupting Virgin Galactic’s already announced test schedule.

The first story above tells us something about the honesty of Virgin Galactic’s finances. The second story tells us something about the trustworthiness of its management and engineering. I might consider the pace of Blue Origin in the past five years to have been far too slow, but they have at least shown a careful deliberate path to flight. Bezos’ July 20th flight might be a stunt, but it is being done to demonstrate his trust in his product.

Not so much from Branson and Virgin Galactic. For Branson, feeding his ego seems more important.

6 comments

Astra buys space tug company that builds electric engines

9:10 am

Capitalism in space: The smallsat rocket company Astra announced today that it has brought Apollo Fusion, a space tug company that builds electric engines designed to move satellites from orbit to orbit.

Astra is purchasing Apollo Fusion for $30 million in stock and $20 million in cash in a deal announced June 7. The deal includes an additional $95 million in earn-out incentives if Apollo Fusion reaches certain technical and revenue milestones. Astra will incorporate Apollo Fusion’s Apollo Constellation Engine electric propulsion systems in satellite buses the company is developing to provide an integrated solution to customers.

Astra however has still not completed its first orbital flight. Its last test launch, in December 2020, almost reached orbit but did not. Company officials are now saying the next launch will be this summer, followed by monthly launches in the fall.

One comment

Bezos to fly on first manned New Shepard suborbital flight in July

8:52 am

Capitalism in space: Jeff Bezos announced today that he and his brother Mark will be passengers on the first manned commercial New Shepard suborbital flight, now scheduled to launch on July 20th.

“I want to go on this flight because it’s a thing I wanted to do all my life. It’s an adventure. It’s a big deal for me,” Bezos says in the brief video.

In that video, Bezos asks his younger brother Mark, to accompany him on the flight. “I think it would be meaning to have my brother there,” he said.

Mark Bezos accepted. “I wasn’t even expecting him to say that he was going to be on the first flight,” he said in the video. “And when he asked me to go along, I was just awe-struck.”

Right now the high bid in the auction for the other passenger seat remains stuck at $2.4 million. The bidding ends on June 12 with a live auction instead of an online one, but it appears that whoever bid that amount has no competitors and will be the passenger.

As for Bezos’ flight, his announcement means he will beat out Richard Branson for this honor. Bezos’ victory is especially embarrassing to Branson, who had been promising everyone that he would be the first suborbital passenger on his Virgin Galactic SpaceShipTwo suborbital spacecraft for almost twenty years. Those promises were bunkum. Bezos meanwhile made no such promises, and will deliver.

If you had to choose between these two car salesmen, who would you pick?

I however would choose neither. These suborbital car salesmen are fighting over the honors to launch what is equivalent to a rowboat. Elon Musk’s SpaceX is meanwhile building the equivalent of an ocean liner (Starshp) even as it is about to launch the equivalent of the first passenger steam ship (Falcon 9 with paying civilian passengers). I pick Musk.

17 comments

SpaceX launches commercial radio satellite with reused Falcon 9

9:58 pm

Capitalism in space: SpaceX tonight successfully launched a Sirius-XM commercial radio satellite using its Falcon 9 rocket.

The first stage, making its third flight, successfully landed on the drone ship in the Atlantic. Note too that this launch took place only three days after SpaceX’s previous launch. Watching it take place, I was struck by how completely routine everything seemed. While rocketry will never be easy, SpaceX now makes it look so, and they do so because, unlike all other rocket companies, they did not stop upgrading and improving their rocket once it became somewhat reliable. Instead, they focused on making it more reliable than any rocket ever by making it reusable. That effort has now paid off, giving them a rocket that works like clockwork, practically every time.

The leaders in the 2021 launch race:

18 SpaceX
15 China
8 Russia
2 Rocket Lab
2 ULA

The U.S. now leads China 24 to 15 in the national rankings.

12 comments

New investment capital pours into commercial space

10:29 am

Launcher's E2 engine
Launcher’s 3D printed E2 engine, claimed by the company
to be the highest performance engine for small rockets.

Capitalism in space: Three stories today underlined superbly the robust and steadily growing state of the commercial space industry. Moreover, these stories suggest that this growth will be permanent with almost no limit to its possibilities.

To begin, we have the public appearance of another startup smallsat rocket company, dubbed Launcher.

Small launch vehicle developer Launcher has raised $11.7 million in a Series A funding round, which the company says puts it on a path to reaching orbit with a fraction of the total investment of other launch startups. Launcher said June 2 that the Series A round was co-led by Boost.VC and the company’s founder, Max Haot, both of whom earlier provided seed funding to the startup. Haot invested $5 million using proceeds of a camera company, Mevo.com, that he sold earlier this year to Logitech. Other existing and new investors also participated in the round, which Haot told SpaceNews was oversubscribed.

…Launcher is working on a small launch vehicle called Launcher Light, intended to be similar in performance to Rocket Lab’s Electron, which can place up to 300 kilograms into low Earth orbit. Launcher Light is a smaller version of Rocket-1, the company’s original vehicle, which Haot said in March should speed up development since it will require fewer engines.

The company hopes to launch by ’24, and is also planning another fund-raising round next year to raise an additional $40 million.

Considering the large number of new rocket companies raising capital, who knows if this company will make it. Certainly some will grab market share and survive, but more likely in the coming decade there will be a shake-out where many will either consolidate or disappear, similar to what happened in the early days of the automobile industry.

That so many similar new rocket companies are attracting so many investors however shows that people with money are now convinced that space is the place, and the future there is very bright for profit. And what lends weight to this sentiment are the other two stories today, both of which involve new space startups that are not rocket companies but the kind of ground facilities required by the satellites those rockets launch.
» Read more

3 comments

SpaceX successfully launches cargo Dragon to ISS

10:52 am

Capitalism in space: SpaceX today successfully launched a cargo Dragon to ISS.

The first stage booster successfully landed on its drone ship in the Atlantic Ocean.

This Falcon 9 rocket and Dragon capsule were entirely new, making their first flights. This was the first new Falcon 9 to fly since November 2020, with sixteen launches during that period using reused boosters exclusively.

In fact, since November 2020 SpaceX has completed a total of 21 launches, all done in less than seven months. Moreover, the company has scheduled 34 (!) more launches through the rest of the year. If they achieve this ambitious schedule, they will complete 51 launches in ’21, more than doubling their previous annual record of 25 set last year. With all other American companies added in, there will be a good chance the United States launch total could exceed 70, breaking the country’s own annual launch record set in 1966 at the height of the first space race.

The leaders in the 2021 launch race:

17 SpaceX
15 China
8 Russia
2 Rocket Lab
2 ULA

The U.S. now leads China 23 to 15 in the national rankings.

5 comments

FAA grants Rocket Lab permission to resume launches following launch failure

9:29 am

Capitalism in space: According to a press release from Rocket Lab yesterday, the FAA has granted it permission to resume launches following its May 15th launch failure when a problem with the rocket’s upper stage prevented it from reaching orbit.

Apparently the FAA is satisfied with the thoroughness of Rocket Lab’s investigation into the launch failure, and is thus willing to let launches resume, when the company itself decides it is ready. Rocket Lab’s investigation into the failure however is not complete. According to the press release:

The review team is working through an extensive fault tree analysis to exhaust all potential causes for the anomaly and the full review is expected to be complete in the coming weeks, following which Rocket Lab anticipates a swift return to flight.

Though that review continues, the company has not yet revealed what it thinks caused the upper stage to send the rocket and payload in the wrong direction upon ignition.

Leave a comment

United Airlines buys 15 Boom Supersonic airplanes

9:17 am

United Airlines today announced that it has signed a deal with Boom Supersonic to buy fifteen of its supersonic Overture airplanes.

Under the terms of the agreement, United will purchase 15 of Boom’s ‘Overture’ airliners, once Overture meets United’s demanding safety, operating and sustainability requirements, with an option for an additional 35 aircraft. The companies will work together on meeting those requirements before delivery. Once operational, Overture is expected to be the first large commercial aircraft to be net-zero carbon from day one, optimized to run on 100% sustainable aviation fuel (SAF). It is slated to roll out in 2025, fly in 2026 and expected to carry passengers by 2029.

Boom has been developing this supersonic passenger plane since 2016, though little progress has appeared to take place during most of the last five years. This contract appears to be the company’s first real sale. It also appears that it makes United a partner in the plane’s development.

Meanwhile, another company, Aerion, is developing its own supersonic passenger jet, in partnership with Boeing and scheduled for launch in 2023.

We shall have to wait to see which company wins the race to begin commercial flights.

4 comments

China’s Long March 3B rocket launches new weather satellite

8:55 am

China early this morning successfully placed a weather satellite into orbit using its Long March 3B rocket.

No word on where the first stage crashed, though we know because the launch was from an interior launch site that it had to have crashed somewhere within China, hopefully not on any village anywhere.

The leaders in the 2021 launch race:

16 SpaceX
15 China
8 Russia
2 Rocket Lab
2 ULA

The U.S. still leads China 22 to 15 in the national rankings.

This list should change in only a few hours, as SpaceX has a Falcon 9 launch scheduled for 1:29 pm (Eastern), carrying a Dragon cargo freighter to ISS.

3 comments

Axiom strikes tourist deal with SpaceX for three more flights

9:48 am

Capitalism in space: Axiom today announced that it had signed a deal with SpaceX to use its Dragon capsule and Falcon 9 rocket to launch three more manned tourist missions following the first now scheduled for January.

Ax-1, Axiom’s historic first private ISS mission, has already been approved by NASA and targeted for launch to the ISS no earlier than Jan. 2022, also aboard Dragon as a result of a deal the companies signed in March 2020. Axiom last week revealed legendary astronaut Peggy Whitson and champion GT racer John Shoffner would serve as commander and pilot on its proposed Ax-2 mission – now confirmed to be a Dragon flight.

So, too, are Ax-3 and Ax-4.

Other than Whitson and Shoffner, the company has not revealed who will fly on those three additional flights. That it made this deal however strongly suggests that it has ample demand for seats and will fill those capsules with no problem.

The press release also reiterates the company’s space station plans. They will begin attaching their own modules to ISS in ’24, with the goal of detaching from the station in ’28 and operating as an independent entirely private station thereafter.

5 comments

New Zealand government blasts Rocket Lab for employment violations, even as it waives its own strict COVID border rules for the company

9:41 am

Two stories today from New Zealand, both related to the American company Rocket Lab, help illustrate the often absurd and irrational nature of modern government rule-making.

First, New Zealand’s Employment Relations Authority attacked the company after ruling against it in a single employee grievance case. The case involved a fired employee who filed and won his grievance when he refused to sign the company’s offered settlement. Based on this single case, authority officials quickly and publicly blasted Rocket Lab as if it had committed numerous blasphemies:

Authority member Rachel Larmer found that the dismissal was “extremely unfair” and that the company “failed to comply with even the most basic and widely understood principles of procedural fairness”.

As the article noted, it “is unusual for the authority to be so overtly critical of an employer.” Yet, attack Rocket Lab it did, very bluntly and very publicly.

Yet, at the same time, this same New Zealand government has apparently been giving this evil employer routine waivers of its draconian border restrictions imposed to prevent the arrival of COVID.

More than 150 aerospace specialists have arrived on short term visas to work in New Zealand for the satellite launch service provider Rocket Lab since the country’s border closed. Immigration New Zealand said 156 foreigners were granted border exemptions as part of a government-approved programme for the company.

Rocket Lab spokesperson Morgan Bailey said the company had focused on bringing in essential workers for its launches, who would usually stay for two weeks after completing managed isolation.

Normally visitors to New Zealand need to quarantine for two weeks. Apparently, the government is allowing foreign workers for Rocket Lab to bypass that rule and make alternative arrangements.

So which is it? Is Rocket Lab a horrible slave-driver who must be watched like a hawk so that it does not abuse its workers, or is it a generous provider of work and business for New Zealand that is so valuable gives it a privileged position where some laws don’t apply to it?

In truth, New Zealand’s laws themselves are now simply being enforced somewhat randomly, based merely on whether a specific government official personally likes or dislikes the company. That is my impression at least.

But then, that is the impression given and now common throughout the western world. We no longer treat the law as sacrosanct, but instead use it for political purposes, which require its plain meaning to shift and change like Jello, depending on the personal and political motives of the individuals involved. And all for the sake of power.

3 comments

Pentagon getting serious of hauling cargo with Starship

9:13 am

Capitalism in space: In the budget proposal submitted by the Biden administration the Pentagon included a request for $47.9 million to help develop the infrastructure it will need to use SpaceX’s Starship rocket as a method for transporting cargo point-to-point on Earth.

“The Department of the Air Force seeks to leverage the current multi-billion dollar commercial investment to develop the largest rockets ever, and with full reusability to develop and test the capability to leverage a commercial rocket to deliver AF cargo anywhere on the Earth in less than one hour, with a 100-ton capacity,” the document states.

Although this does not refer to Starship by name, this is the only vehicle under development in the world with this kind of capability. The Air Force does not intend to invest directly into the vehicle’s development, the document says. However, it proposes to fund science and technology needed to interface with the Starship vehicle so that the Air Force might leverage its capabilities.

Clearly, some Air Force officials are intrigued by the possibility of launching 100 tons of cargo from the United States and having the ability to land it anywhere in the world about an hour later.

The proposal is calling for a fourfold increase in funding for this work, as the Air Force is already spending slightly less than $10 million this year on this work.

The bottom line is that it appears SpaceX already has at least one real customer for its giant rocket. And if the military is that interested now, it likely means many more private customers are beginning to line up.

12 comments

SpaceX barrelling like a juggernaut toward first Starship/Superheavy orbital flight this year

9:36 am

Starship #15 about to land
Starship prototype #15 about to land, May 5, 2021

A series of articles at Teslarati in the past two days suggest strongly that the next Starship flight will be on top of a Superheavy first stage, and will likely be the first near orbital flight from Texas around the globe to splashdown softly in the Pacific Ocean northeast of Hawaii.

And it will likely happen this year!

First there was the report from locals in the McGregor, Texas, area indicating that SpaceX has completed a full duration launch burn of a Raptor engine.

A local resident and unofficial SpaceX observer has reported hearing a test of one of Starship’s Raptor engines that lasted more than five minutes at the company’s McGregor, Texas development facilities.

If accurate, it could be the longest static fire of a Starship engine that SpaceX has ever completed in the two years since full-scale Raptor testing first began. Whether it was successful or not, a five or six-minute static fire would also confirm that SpaceX is well into the process of qualifying Raptor for Starship’s first orbital launch attempts.

This burn is somewhat longer than the engine burns during the Starship test hops, and approaches the burn time required for Superheavy during a launch.

Next there was the report describing the newest known engine configurations SpaceX is planning for Superheavy itself, with the first version possibly having 29 engines and a future more powerful version sporting 32.
» Read more

15 comments

New Zealand signs Artemis Accords

8:47 am

On May 31st New Zealand became the 11th country to sign the Artemis Accords, designed to bypass the Outer Space Treaty’s limitations on property rights in space.

The full list, according to the NASA press release, now includes Australia, Canada, Italy, Japan, Luxembourg, South Korea, the United Kingdom, the United Arab Emirates, Ukraine, and the United States.

China and Russia have both said they oppose the accords. That such European nations as Germany and France have not joined in suggests their governments have not yet decided what direction they wish to go. Since U.S. policy now requires partners in the Artemis program to sign the accords, one would think that Germany and France and the European Space Agency (ESA) would certainly sign.

They have not, however. Instead, ESA has been in negotiations with China on the subject of space cooperation. If it signs a deal with China it could then become very difficult for it to partner with the U.S.

We might therefore be seeing here the first signs of a true and permanent political split in the alliance between mainland Europe and the United States.

Note too that these political winds signal bad news for Orion. The spacecraft relies on the ESA’s service module for its in-space journeys. If Europe does not sign the accords and instead partners with China, the U.S. will then be faced with either abandoning Orion or finding someone else to build its service module. I suspect that with the coming of cheap, affordable, and efficient private spacecraft, Orion will then die.

5 comments

Canada to build a Moon rover for NASA

9:26 am

Canada has signed an agreement with NASA to build an unmanned lunar rover to launch in 2026.

Like NASA,the Canadian government isn’t going to build the rover but will select private companies to design and build for it.

To get the ball rolling on the project, which will explore a lunar polar region, the CSA will soon select two Canadian companies to develop concepts for the rover and its instruments, agency officials added.

Other Canadian gear will reach the moon in the coming years as well, if all goes according to plan. For example, three commercial technologies funded by the CSA’s Lunar Exploration Accelerator Program are scheduled to get a lunar-surface test in 2022 — an artificial intelligence flight computer from Mission Control Space Services; lightweight panoramic cameras built by Canadensys; and a new planetary navigation system developed by NGC Aerospace Ltd.

All three will travel on the first moon mission of the HAKUTO-R lander, which is built by Tokyo-based company ispace, it was announced on Wednesday.

No word on who will launch this new rover, but then it is probably too early for such a decision.

One comment

South Korea signs the Artemis Accords

9:15 am

On May 24 South Korea officially signed the Artemis Accords, joining nine other countries in the agreement designed as a work around of the Outer Space Treaty’s provisions in order to protect property rights in space.

By my count, that makes eight signatories, including Japan, United Kingdom, Australia, Canada, Luxembourg, the United Arab Emirates and Italy.

Essentially, the space-faring nations of the world are splitting into two groups, those who will follow these accords, and those who won’t, led by China and Russia. In a sense, we are seeing a renewal of the Cold War in space, with the western powers that believe in private enterprise and freedom aligned against those whose cultures are authoritarian and ruled from above.

8 comments

Starship will fuel a shift of spaceports to the Earth’s equator

9:42 am

Rand Simberg yesterday posted an intriguing essay speculating on how the arrival of Starship is going to vastly change how and where rockets launch from Earth, encouraging the increase in spaceports along the equator while changing the design of satellites launched from that point.

He describes the many advantages for launch from the equator, and suggests it is really the only location that will allow for regular, reliable, and frequent launches, the kind that SpaceX wants to happen using Starship. This is maybe the key point:

You get maximum advantage of earth’s rotation by launching due east at the equator. There are no launch windows to get there; you can launch any time of the day, every day, and you will be in the equatorial orbit plane. There is also little weather risk; hurricanes at the equator are almost unheard of (there’s too little coriolis there to spin things up).

Launching from the equator will make some high inclination orbits more difficult to reach, but he suggests the solution will be to rethink the satellites themselves, designing them differently so that they, not the rocket, get them to the orbit they want.

Read it all. He raises some interesting points that I think Elon Musk has already thought of, suggested by the company’s decision to purchase two oil rigs and refurbish them as launch and landing platforms for Starship.

3 comments

Lockheed Martin and General Motors partner to design manned lunar rover

9:29 am

Capitalism in space: Lockheed Martin and General Motors announced yesterday that they are partnering to design a manned lunar rover, intended for sale to NASA’s Artemis program as well as any other manned lunar missions anyone else should decide to fly.

Lockheed and GM don’t have a NASA contract to build the LTV [Lunar Terrain Vehicle]; the agency hasn’t awarded any such deals yet. But the companies are positioning themselves to be in the driver’s seat when such decisions are made — and when other customers may come along as well.

Obviously the first customer for this moon buggy would be NASA for Artemis. Nor is this the only manned rover being planned. Toyota and Japan’s space agency JAXA are also partnering to build one.

The decision by NASA to use Starship as its lunar lander however has made such a project much more viable. Unlike the lunar landers proposed by Blue Origin and Dynectics, Starship has the payload capacity to carry such things to the Moon, right off the bat. Thus it makes sense now to start designing them and offering them for sale. We should not be surprised if other car manufacturers start proposing their own manned rovers.

Moreover, Starship’s potential also means these rovers could be purchased by others for work on the Moon. If anyone besides NASA decides to hire SpaceX and Starship for their own lunar missions, the Lockheed Martin/GM LTV can also be sold to them. So can the Toyota rover. So could one built by Ford or Mazarati.

Isn’t freedom and capitalism wonderful? Instead of a half century of the nothing that international cooperation and government control brought us in space, private enterprise is suddenly in a burst opening the entire solar system to the world. And don’t expect the pace to slow.

7 comments

China creates company to build mega-satellite constellation

9:12 am

The new colonial movement: Late last month China officially created a company to build its own mega-satellite constellation, consisting of 13,000 satellites to provide internet access globally, to compete with the commercial constellations being built by SpaceX, OneWeb, and (someday) Amazon.

Spectrum allocation filings submitted to the International Telecommunication Union (ITU) by China in September last year revealed plans to construct two similarly named “GW” [Guowang] low Earth orbit constellations totaling 12,992 satellites. The filings indicate plans for GW to consist of sub-constellations ranging from 500-1,145 kilometers in altitude with inclinations between 30-85 degrees. The satellites would operate across a range of frequency bands.

Currently no details have been released on the contractors to be involved in the constellation. Notably the China Satellite Network Group will exist independent from and parallel to China’s main space contractors, the China Aerospace Science and Technology Corp. (CASC), and the China Aerospace Science and Industry Corporation (CASIC).

The apparent independence of China Satellite Network Group from CASC and CASIC indicates that other actors, such as other state-owned enterprises and commercial sector space companies could be involved in the construction of the constellation.

Not only does the creation of this company suggest a power-struggle within China’s government, it illustrates the intensifying competition internationally over space. While commercial satellite constellations like SpaceX and OneWeb will be able to provide their services to China, they will also be outside the control of that nation’s dictatorship. If their citizens use them they will have free access to information, something that China’s leaders refuse to allow.

Thus, the political decision in China to build their own constellation. It will also give China the ability to exert its influence worldwide by offering an alternative to the commercial western constellations, one that other dictators can control as well.

Expect more whining from astronomers about how this constellation of satellites will add to their woes. Instead of whining, might they finally decide to at last consider building in-space telescopes, where there is no atmosphere to fog their view and no satellites blocking their vision?

One comment

Starship prototype #15 removed from launchpad; likely not to fly again

8:57 am

Capitalism in space: SpaceX engineers have removed Starship prototype #15, the first to successfully land after a test flight, from the launchpad and rolled back towards their assembly building.

They had already removed its three Raptor engines and landing legs for inspection, but taking the ship off the launchpad strongly suggests the company has decided to not fly it again.

The immediate assumption is that they will now fly prototype #16, built and ready for launch. The article however speculates something far more intriguing:

There’s a limited possibility that Starship SN16 – all but finished – could be sent to the launch site instead of heading straight to the scrapyard, but any testing would necessarily delay orbital pad construction and any flight activity would likely have to expend SN16 in the ocean rather than risk a land landing.

Ultimately, it’s looking more and more likely that SpaceX would rather go all-in on Starship’s inaugural orbital launch attempt, even if that means little to no ground or flight test availability for a few months.

Prototype #20 had been assigned that for that first near-orbital flight. Does this mean SpaceX has decided abandon #16 through #19 and to go straight to that orbital flight? To do this would also mean they have decided to forego any separate testing of Superheavy, and will instead fly it the first time with a Starship upper stage attached. It would also be the only possible way they could meet their July target date for that orbital flight.

If #16 does not move immediately to the launchpad and there are no Starship test flights for the next month or so, it will tell us that this is likely their plan.

7 comments

Yutu-2 data suggests Moon’s far side is “bombarded more frequently” than the near side

2:55 pm

The uncertainty of science: According to a new paper, based on ground-penetrating radar data obtained by China’s Yutu-2 rover on the far side of the Moon, scientists now think that the Moon’s more heavily cratered far side is that way because it actually gets bombarded more frequently than the near side.

From the paper’s abstract:

The Lunar Penetrating Radar (LPR) onboard Yutu-2 can transmit electromagnetic pulses to detect the lunar subsurface structure and properties of the regolith. The relative permittivity, loss tangent and TiO2+FeO content of lunar regolith materials at landing site are constrained with LPR data in this paper. The results indicate that the farside may be bombarded more frequently, leading to different regolith accumulation rates on the lunar nearside vs. farside. [emphasis mine]

The data was accumulated during the rover’s first five months on the surface, during those five lunar days. It found that the regolith at the landing site was about 39 feet thick, much thicker than found at the landing site for Yutu-1 on the Moon’s near side. The difference was partly expected because of the nature of the different locations, but combined with other factors the scientists concluded that a higher bombardment rate on the far side would also help explain the difference.

To put it mildly, this conclusion is uncertain. We only have one data point on the far side, and only a few more on the near side. At the same time, the conclusion is somewhat an example of science discovering the obvious. The very first images of the Moon’s far side, taken The Soviet Union’s Luna 3 lunar probe in 1959, showed the surface much more heavily cratered than the near side, with far less areas of smooth mare. Numerous mapping missions since have confirmed that impression.

And it is also intuitive to come to this conclusion. The near side always faces the Earth, which likely acts to intercept many of the type of meteorite hits that reach the Moon’s far side.

This conclusion however is still intuitive, and an honest scientist will not trust it. That this result from Yutu-2 appears to confirms it is therefore nice.

2 comments

SpaceX successfully launches another 60 Starlink satellites

12:15 pm

Capitalism in space: SpaceX today successfully used its Falcon 9 rocket to place another sixty Starlink satellites in orbit, bringing that constellation to over 1,700 in orbit.

The first stage was making its second flight, and landed successfully on the drone ship in the Atlantic. Both fairings were reused, with one making a record fifth flight. Though the rocket has not yet deployed the satellites as I write this, it is expected in about a half hour and based on past history, should proceed with no problems. If there is an issue I will report it immediately.

The leaders in the 2021 launch race:

16 SpaceX
13 China
7 Russia
2 Rocket Lab
2 ULA

The U.S. now leads China 22 to 13 in the national rankings.

7 comments

Viasat asks FCC to block further launches of SpaceX’s Starlink satellites

9:33 am

Capitalism in space? The geosynchronous communications satellite company Viasat has demanded the FCC freeze any further launches of SpaceX’s quickly growing constellation of Starlink satellites.

The company claims a recent modification of SpaceX’s FCC license should not have been granted without a new environmental review of the 4,000+ satellite constellation’s impact.

Viasat is asking the FCC to hit pause on further launches until federal courts can review the legality of the license modification.

Carlsbad, California-based Viasat, which provides broadband services from geostationary orbit (GEO), had petitioned the FCC to conduct an environmental review before granting the license modification as part of the National Environmental Policy Act (NEPA), which currently categorically exempts satellite systems, but says this did not happen despite megaconstellations bringing new considerations for regulators.

Some astronomers had also requested an environmental assessment, worried about how the constellation’s reflectivity affects ground-based telescope observations.

What is really happening here is that Viasat, having discovered its market share is seriously threatened by a competitor, is trying to use the government to squelch that competition. Viasat doesn’t really give a twit about the environmental issues. It is launching its own new three-satellite geosynchronous constellation next year to provide broadband services globally, and Starlink’s success threatens to cut into its profits.

The article also reveals one interesting tidbit about former NASA administrator Jim Bridenstine. During his short three-year tenure heading NASA he aggressively moved to encourage provide competition and private enterprise by transferring the design, construction, and ownership of rockets and spaceships from NASA to the commercial sector.

Now that he is out of the government however he — like most Washington swamp creatures — has discovered his true calling: using his influence to squelch private competition:

In April, former NASA administrator Jim Bridenstine joined Viasat’s board of directors. Bridenstine told SpaceNews in an interview at the time that the threat of megaconstellations to space safety, and the overall space access environment, were among issues on his radar.

Like a ventriloquist’s dummy, Bridenstine upon leaving NASA immediately began mouthing the manufactured concerns of his new patrons at Viasat. To hell with allowing real competition and freedom. It is much more important to manipulate the power of the government to prevent Viasat’s competitors from succeeding. And earn a nice big salary at the same time.

6 comments

Roscosmos finally approves ISS module Nauka for launch

9:10 am

After successfully completing its last ground tests, Roscosmos announced today that it has finally approved the launch on July 15th of its next module for ISS, dubbed Nauka.

Nauka’s long road to space began more than a quarter of a century ago, in 1995, with this year’s launch about fourteen years behind schedule. An engineer who started working on Nauka after graduation at the age of 25 would now be a grizzled veteran of 51 and looking forward to retirement in only a few years.

The module will provide the Russian half of ISS a second restroom, greater oxygen and water recycling capacity, and room for a third resident, all necessary additions for the planned two commercial tourist launches Russia has scheduled for the fall.

4 comments

Axiom announces astronaut to command its second commercial manned flight

1:30 pm

Capitalism in space: Axiom has announced that retired NASA astronaut Peggy Whitson will command its second commercial manned flight.

Whitson was the first woman to command the International Space Station and the oldest woman to fly in space (57, in 2017). She holds the U.S. record for most cumulative time in space (665 days) as well as the world record for most spacewalks by a woman (10).

Joining her will be 65-year-old John Shoffner, an airplane pilot and a champion car racer.

No word yet on when this flight will take place, but expect them to aim for next year, as soon as possible after Axiom’s first ISS commercial flight in January. Scheduling will also depend on NASA, which is presently working out an ISS scheduling policy to manage the increasing number of private missions being offered.

The flight will likely use a SpaceX Dragon capsule, which means there is room for two more passengers. It is possible that those seats will be filled with the winners of Discovery Channel’s proposed reality show, but they also might be filled by actor Tom Cruise and a movie director, both of whom have expressed interest in filming scenes of a movie on ISS.

2 comments

The arrival of routine flights of commercial space passengers to orbit now makes the meaning of the word “astronaut” very unclear

9:45 am

Link here. Up to now the word “astronaut” has generally been applied to anyone who has flown in space, though its use for the previous space tourists has generally seemed inappropriate.

The arrival this fall of regularly and frequent commercial flights carrying private passengers into space raises the question: What do we call these individuals? Some, such as the companies Axiom and Blue Origin, want to call them astronauts. Others, such as previous space tourists Richard Garriott and former senator and now NASA administrator Bill Nelson, think that word should be reserved for the professionals. Think for example of aviation. You don’t get wings by simply flying on a commercial jet. You have to fly a plane yourself, and do it solo to earn that designation.

In truth, the most likely thing that will happen in the future is that no future space traveler will be called an astronaut. As the article notes correctly,

It might be necessary to retire the term altogether once hundreds if not thousands reach space, noted Fordham University history professor Asif Siddiqi, the author of several space books. “Are we going to call each and every one of them astronauts?”

The term is going to become historical, referring not to those who have reached space, but to those early pioneers to made it possible for everyone else. It carries too much special meaning to assign it to every Tom, Dick, or Harry who simply bought a ticket. It signifies a person who did something special and at great risk, and deserves a special honor because of it.

Neil Armstrong and Yuri Gagarin were astronauts. It seems wrong to call every commercial passenger who follows the same.

22 comments

Bernie Sanders throws a wrench into Senate bill forcing NASA to award two lunar lander contracts

9:18 am

Capitalism in space? Senator Bernie Sanders (Socialist/Democrat-Vermont) has submitted a new amendment to the new NASA authorization bill, now being debated in the Senate, that eliminates the earlier changes added by senator Maria Cantwell (D-Washington) that required NASA to award a contract to a second company for building its manned lunar lander.

This earlier amendment, submitted by Sen. Maria Cantwell (D-Wash.), modified NASA’s Artemis Program. Cantwell’s amendment, in part, called for $10.03 billion in additional funding for NASA to carry out the Human Landing System program. This legislation was filed as Blue Origin and Jeff Bezos were urging Congress to add $10 billion to NASA’s budget—enough money to fully fund the development of a second Human Landing System. It was passed 11 days ago without any debate by the US Senate Committee on Commerce, Science, and Transportation.

Sanders’ terse amendment seeks to excise the Cantwell language that provides additional funding for a Human Landing System.

While Sanders’ amendment probably makes more sense based on the money that Congress has actually appropriated for this task, he didn’t do it for that reason. More likely he did it as a petty attack on Jeff Bezos, whose company Blue Origin was likely expected to win that second contract.

Nothing is settled yet of course. The bill still has to pass the Senate and also be approved by the House, then signed by the president. Much will change before then.

Regardless, isn’t nice how NASA’s modern space effort is so well designed by our senators and congressmen? What would we do without them?

14 comments

A detailed review of Virgin Galactic

9:03 am

Link here. The article not only provides a thorough review of the company’s most recent test flight and what it did and did not accomplish, it takes a look backward to reevaluate Virgin Galactic’s history, including the many engineering problems in the past few years that have slowed development and risked lives.

The most shocking aspect of this story is this fact:

The fact that VSS Unity was broken was never disclosed to Social Capital shareholders who approved the merger, or to investors who bought the stock after the merged companies went public under Virgin Galactic’s name on the New York Stock Exchange on Oct. 28, 2019.

The source who revealed the near-fatal February 2019 flight to Parabolic Arc questioned whether withholding that information from shareholders was legal under securities laws. A number of law firms have launched investigations into Virgin Galactic recently. Their primary focus seems to be the steep drop in the company’s stock price earlier this year. (It has rebounded sharply since the flight test.) But, perhaps they will carefully review the company’s public disclosures regarding the condition of VSS Unity.

In reviewing the building competition between Virgin Galactic and Blue Origin to fly the first commercial passengers, the article also confirms many of the same observations I have made about both companies.

Read it all. It shines light beyond the pr blather that you will get from most modern media as they rewrite press releases.

One comment
1 … 106 107 108 109 110 … 279