Category: Points of Information

Very brief descriptions, with appropriate links, of current or recent news items.

Amazon investors sue company for not considering SpaceX as potential launch provider

8:56 am

In a lawsuit filed by Amazon investors, they claim that the company’s decision to give major and expensive launch contracts to Arianespace, ULA, and Blue Origin to put its planned 3,200 Kuiper satellite constellation into orbit but never even consider using SpaceX indicates a failure at due diligence for the shareholders as well as a possible conflict of interest.

The plaintiff’s biggest concern was the decision to give Blue Origin the contract.

The suit, filed by Amazon shareholders the Cleveland Bakers and Teamsters Pension Fund, alleges that the board spent less than 40 minutes approving the launch agreements for Amazon’s Project Kuiper mega-constellation, while not even considering leading launch company (and Blue Origin rival) SpaceX. “Amazon’s directors likely devoted barely an hour before blindly signing off on funneling […] Amazon’s money to Bezos’ unproven, struggling rocket company,” the suit says. The plaintiffs say the board failed to protect the negotiation process “from Bezos’ glaring conflict of interest.”

It appears these investors might have a point, as so far Amazon has paid these launch companies about $1.7 billion, with Blue Origin getting $585 million, though not one satellite has yet launched. Moreover, it appears from all counts that it will be very difficult for these companies — especially Blue Origin — to complete the required missions necessary to get into orbit half of Amazon’s constellation by 2026, as required by its FCC license.

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SpaceX successfully launches 22 more Starlink satellites

7:54 pm

SpaceX tonight successfully launched another 22 Starlink satellites, its Falcon 9 rocket lifting off from Cape Canaveral.

The first stage successfully completed its seventh flight, landing on a drone ship in the Atlantic. Note too the speed in which SpaceX was able to resume launches after Hurricane Idalia plowed across Florida. ULA’s canceled a launch earlier in the week, but it can’t move as fast to resume launches.

The leaders in the 2023 launch race:

60 SpaceX
38 China
12 Russia
7 Rocket Lab

In the national rankings, American private enterprise now leads China in successful launches 69 to 38. It also leads the entire world combined, 69 to 61, while SpaceX by itself now trails the rest of the world (excluding American companies) only 60 to 61 in successful launches.

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August 31, 2023 Quick space links

4:02 pm

Courtesy of BtB’s stringer Jay.

 

  • NASA: “Our Deep Space Network (DSN) is dying because of budget cuts!”

    • There is no link above because this whining has been amplified by two articles that Jay sent, one in Space News and the other in Ars Technica. Both articles naively buy NASA’s pitch with little or no skepticism, even though NASA has successfully completed some major upgrades of the DSN in recent years, and its own budget will remain stable next year despite deep cuts being pushed by the House in almost all other government agencies. Note too that NASA’s budget now is about 30% higher than just ten years ago, an increase well above inflation.

 

 

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Pushback: Class action discrimination lawsuit filed against Gannett newspaper

1:34 pm

The Gannett logo abandoned in 2011
This Gannett logo was abandoned in 2011, for
one that eliminated any mention of equal employment.
We now know why.

“Segregation today, segregation tomorrow, segregation forever!” In what is certainly going to the beginning of a wave of lawsuits, five current and former Gannett employees, all white, have filed a class action lawsuit against the company, claiming its quota policies instituted in 2020 following the death of George Floyd are racist and discriminatory, favoring minorities over whites simply because of their race.

In the lawsuit, plaintiff Steven Bradley says he was fired from a management job at the Democrat and Chronicle newspaper in Rochester, New York, and then passed over for a different position with Gannett because he is white. Bradley in April filed a similar lawsuit against Gannett in New York state court. The status of that case was unclear.

Another plaintiff, Logan Barry, says he was in line for promotion to a leadership position at the Progress-Index in Petersburg, Virginia. After Gannett acquired the newspaper in 2019, the job went to a Black woman with fewer qualifications, according to the lawsuit.

The plaintiffs accused Gannett of violating a federal law prohibiting race discrimination in contracts. They are seeking to require Gannett to eliminate the 2020 policy, along with lost pay and benefits and other money damages.

» Read more

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The splatter surrounding a mid-latitude Martian crater

12:26 pm

A channel in the splatter of a Martian crater
Click for original image.

Cool image time! The picture to the right, cropped, reduced, and sharpened to post here, was taken on April 12, 2023 by the high resolution camera on Mars Reconnaissance Orbiter (MRO). It shows what the scientists simply label as “Northern Mid-latitude Terrain”.

I have focused in on that meandering channel and the landscape around it. On Earth we would assume that channel marks the drainage of a river or stream, possibly also shaped by a glacier at some point because of its U-shaped profile. This guess is strengthened by the elevation data from MRO, which shows the channel descending to the southwest about 440 feet along its 2.2 mile length.

The channel and the eroded look of the surrounding terrain suggests strongly the presence of near-surface ice at this location, which is not unreasonable based on its 32 degree north latitude. The wider look below only adds further strength to this hypothesis, but also adds a lot more details explaining the genesis of this strange landscape.
» Read more

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Webb takes infrared image of Supernova SN1987A

10:04 am

Annotated infrared image from Webb
Click for original image.

The Webb Space Telescope has taken its first infrared image of Supernova SN1987A, the closest supernova to Earth in five centuries at a distance of 168,000 light years away in the nearby Large Magellanic Cloud.

The annotated image to the right, cropped, reduced, and sharpened to post here, shows that supernova remnant as Webb sees it. Most of the structures identified here have been observed now for decades as the material from the explosion has been expanding outward. However,

While these structures have been observed to varying degrees
by NASA’s Hubble and Spitzer Space Telescopes and Chandra X-ray Observatory, the unparalleled sensitivity and spatial resolution of Webb revealed a new feature in this supernova remnant – small crescent-like structures. These crescents are thought to be a part of the outer layers of gas shot out from the supernova explosion. Their brightness may be an indication of limb brightening, an optical phenomenon that results from viewing the expanding material in three dimensions. In other words, our viewing angle makes it appear that there is more material in these two crescents than there actually may be. [emphasis mine]

I highlight that one word because it is unnecessary, and is only inserted to punch up Webb’s abilities for public relations purposes. Moreover, the rest of the text of the full press release at the link is even worse. It provides little information about the evolution of this supernova since its discovery more than three decades ago, but instead waxes poetic again and again about how wonderful Webb is.

Though Webb certainly has much higher resolution than the earlier infrared space telescope Spitzer and can do far more, this tendency of NASA press releases to use these superlatives only devalues Webb. The images themselves sell the telescope. No need to oversell it in the text.

Meanwhile, the significance of SN 1987A is not explained. Since the development of the telescope by Galileo in the early 1600s, there has been no supernova inside the Milky Way. SN 1987A has been the closest, so it has been photographed repeatedly in multiple wavelengths to track the evolution of the explosion’s ejecta. Webb now gives us a better look in the infrared, though in truth the small amount of new details is actually somewhat disappointing.

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Firefly notifies Space Force that it is ready to launch military payload at a moment’s notice

9:39 am

As part of a military program to improve the speed of launching payloads, Firefly and its payload provider Millennium have now notified the Space Force that both are ready to launch a satellite any time in the next six months, and do so fast.

Although this mission has been promoted as a 24-hour call-up, it is being planned in multiple stages and the companies have spent months rehearsing and preparing. The intent of the demonstration is to help the Space Force and the space industry contractors figure out processes to accelerate the planning and execution of national security missions.

Firefly and Millennium are now officially in a six-month “hot standby phase.” At any point during that time the Space Force will give the companies an alert notification, kicking off a 60-hour window to transport the payload to Firefly’s launch site at Vandenberg Space Force Base, California. conduct fueling operations and integrate it with the Alpha rocket’s payload adapter.

Space Force officials will then issue Firefly a launch notice with the final orbit requirements. Firefly will then have 24 hours to update the trajectory and guidance software, encapsulate the payload, transport it to the pad, mate to Alpha, and stand ready to launch at the first available window.

It appears that SpaceX has already done a similar thing with a fast classified launch several years ago, announcing the contract award and launching a classified payload within weeks. This new test is likely to show Firefly’s ability to do the same.

3 comments

Vikram takes movie of Pragyan rover as it roves

9:30 am

Pragyan as seen by Vikram
Click for movie.

Using one of Vikram’s lander cameras, engineers have produced a short movie of India’s Pragyan rover as it rotated to avoid a small crater about ten feet ahead.

The picture to the right is from that 16-second movie, near its end. It appears that the engineers operating Pragyan were unhappy with almost any route ahead from its present position, as they rotated Pragyan almost 360 degrees, and even attempted forward motion at one point and then resumed rotation.

It is not clear if any of the craters visible in this picture are the crater that caused the detour. The movie however does provide a sense of scale. Pragyan is small, but it is able to maneuver easily using its six wheels.

5 comments

Soviet satellite from 1991 breaks up

9:14 am

Ground observations have detected the break up of a Soviet satellite launched in 1991, resulting in at least seven pieces of debris.

Another possible orbital impact event: 7 debris objects cataloged from a defunct Soviet communications satellite launched in 1991. Debris appears to be from either Kosmos-2143 or Kosmos-2145, two of 8 Strela-1M sats launched on the same rocket.

Though the report speculates the break-up was caused by an impact, that is not certain. Moreover, though this increases the amount of space junk, don’t be triggered by reports of disaster. The pieces are likely all flying in about the same orbit close together, which means they do not increase the actual danger from them by much. That orbit has caused no issues from this satellite for more than three decades.

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China’s Long March 2D launches 3 satellites

8:55 am

China today successfully placed three “remote sensing” satellites into orbit, using its Long March 2D rocket lifting off from its Xichang spaceport in south China.

The state-run press provided no other information, including whether the rocket’s lower stages crashed near habitable areas. According to the flight path, the crash zones were near major population centers, including one city with a population of nine million.

SpaceX meanwhile scrubbed a Falcon 9 launch this morning at Vandenberg due to an issue with one first stage engine, but it is still scheduled to launch 22 Starlink satellites this afternoon from Cape Canaveral. The live stream is here.

The leaders in the 2023 launch race:

59 SpaceX
38 China
12 Russia
7 Rocket Lab

In the national rankings, American private enterprise still leads China in successful launches 68 to 38. It also leads the entire world combined, 68 to 61, while SpaceX by itself now trails the rest of the world (excluding American companies) 59 to 61 in successful launches.

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August 30, 2023 Quick space links

3:46 pm

Courtesy of BtB’s stringer Jay.

 

 

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