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Starlink experiences major outage lasting hours

9:32 am

For what appears to be the first time, SpaceX’s Starlink satellite constellation yesterday experienced a major outage, covering users across the entire world and lasting hours.

Apparently, users in the U.S., New Zealand, the Netherlands, and Mexico reported issues.

The global outage lasted for a few hours for most users, but connectivity returned with a “Degraded Service” message that meant it wasn’t fully operational. Some users on Reddit also reported that their connection kept going from degraded to offline. “Our team is investigating and will resolve as soon as possible,” the Starlink service message read. However, the company hasn’t released a public message acknowledging the outage.

Based on how this system is designed, it seems that only a software issue could cause an outage that affected so many users in so many different places. Even then, such an issue would have to impact multiple independent orbiting satellites, or multiple independent terminals, and do so all at once, an event which seems difficult if not impossible.

This all suggests that someone hacked the system and sabotaged it. Recently a professional hacker demonstrated that it was possible to hack into a single Starlink terminal. From there, it may be possible to access the software on board the satellites and sabotage that.

If so, SpaceX has a very serious problem.

4 comments

SpaceX signs deal with Royal Caribbean to use Starlink on its cruise ships

9:21 am

Capitalism in space: SpaceX has won a contract with the Royal Caribbean cruise line to provide broadband internet service to its passengers using SpaceX’s Starlink satellite constellation.

Deployment of the Starlink technology across the fleet will begin immediately, leveraging the insights obtained from the trial onboard Freedom of the Seas, which has received tremendous positive feedback from guests and crew. The installation is slated to be completed by the end of the first quarter of 2023.

The apparent success of Starlink on Royal Caribbean’s ships suggests it will quickly start appearing on other cruise lines shortly.

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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, any other book seller, or direct from my ebook publisher, ebookit. The ebook is available everywhere for $5.99 (before discount) at amazon, or direct from my ebook publisher, ebookit you don't support the big tech companies and the author gets a bigger cut much sooner.


The audiobook is also available at all these vendors, and is also 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

Orbit Fab to offer orbital depot for refueling hydrazine fuel in satellites

9:16 am

Capitalism in space: Orbit Fab is now offering to launch for satellite customers an orbital hydrazine fuel depot, essentially a “gas station” in space, that can be used to refill that fuel on geosynchronous satellites.

Orbit Fab, a startup developing infrastructure for in-space refueling of spacecraft, will start offering hydrazine for satellites in geostationary orbit as soon as 2025 at a price of $20 million.

The company announced Aug. 30 its plans to start offering refueling services for GEO spacecraft using a depot and “fuel shuttle” spacecraft. That depot will also be able to support spacecraft such as servicing vehicles that can travel to the depot for “self-service” refueling.

At the $20 million price announced by Orbit Fab, the company would provide up to 100 kilograms of hydrazine. It’s the first time that the company has set a price for providing fuel, a move it says it made to help potential customers better understand the economics of refueling.

The depot would be placed in orbit slightly above that of geosynchronous satellites. A shuttle robot would dock with it, obtain the fuel, and then fly to a customer’s satellite, dock and refuel it. If that shuttle is built by Orbit Fab, the customer’s satellite will need the company’s standard refueling port. For geosynchronous satellites without that port, Orbit Fab is willing to partner with other orbital refueling and satellite servicing spacecraft, such as Northrop Grumman’s and Astroscale’s repair robot satellites.

This plan has several firsts. It is the first to offer a price for a specific amount of fuel. It also appears to be the first to refuel the hydrazine in satellites. Finally, it illustrates the on-going compartmentalization of the satellite servicing industry. Some companies are making tugs. Some are launching repair robots. Others are making robots to remove space junk. And Orbit Fab is going to build fuel stations where everyone else can get fuel.

3 comments

Engineers fix problem that caused data to arrive garbled from Voyager-1

9:00 am

By switching computers on Voyager-1 — now in interstellar space and having recently celebrated its 45th anniversary since launch — engineers were able to prevent data from coming back garbled from the spacecraft.

Earlier this year, the probe’s attitude articulation and control system (AACS), which keeps Voyager 1’s antenna pointed at Earth, began sending garbled information about its health and activities to mission controllers, despite operating normally. The rest of the probe also appeared healthy as it continued to gather and return science data.

The team has since located the source of the garbled information: The AACS had started sending the telemetry data through an onboard computer known to have stopped working years ago, and the computer corrupted the information.

Suzanne Dodd, Voyager’s project manager, said that when they suspected this was the issue, they opted to try a low-risk solution: commanding the AACS to resume sending the data to the right computer.

The switch worked. The mystery now is figuring out why the AACS started using that long-decommissioned computer, which could indicate another computer or software issue elsewhere in the spacecraft.

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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.

SpaceX launches another 46 Starlink satellites into orbit

10:50 pm

Capitalism in space: Using its Falcon 9 rocket, SpaceX tonight successfully placed another 46 Starlink satellites into orbit, launching from Vandenberg Space Force Base.

The first stage successfully completed its seventh flight, landing on a drone ship in the Pacific. The two fairings also completed their third flight.

The leaders in the 2022 launch race:

39 SpaceX
33 China
11 Russia
6 Rocket Lab
5 ULA

American private enterprise now leads China 54 to 33 in the national rankings, and the entire world combined 54 to 51.

7 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

InSight power levels continue to hold steady

2:35 pm

InSight power levels through August 27, 2022

According to a new update posted today by the InSight science team, the power being generated by the lander’s dust-covered solar panels once again did not decline last week, holding at 400 watt-hours generated per day for the fifth week in a row.

The graph to the right shows the trends since May. The dust in the atmosphere is indicated by the red line, marking what scientists call the tau level. A normal level outside of the winter dust season should be between 0.6 and 0.7 tau. Even though that dust season has been ending, that level has remained high, thus cutting off more of the sunlight that the Mars lander could use to generate the electricity needed by its seismometer.

That the power generated continues to hold steady however suggests that InSight’s seismometer might be able to continue working into September, detecting Martian earthquakes. The scientists had predicted the spacecraft would die sometime around now. Without doubt they are thrilled their prediction appears wrong.

That the lander might last longer also increases the chance that it might experience a wind event, such as a dust devil, that could blow the solar panels clear of dust and save the lander entirely. All it needs is one such event, which sadly has not occurred since InSight landed on Mars in 2018.

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The Ukrainian War: After Six Months

1:11 pm

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

The Ukraine War as of August 30, 2022
The Ukraine War as of August 30, 2022. Click for full map.

It is now more than three months since my June update on the war in the Ukraine. It is also six months since Russia first invaded.

No new updates were necessary because little had changed, as indicated by the two maps to the right, adapted from maps created by the Institute for the Study of War (ISW). For their full interactive version go here.

On both maps red indicates territory controlled by Russia, light pink areas that Russia only tentatively controlled, light blue areas recovered by the Ukraine from Russia, and blue-striped areas regions of documented Ukrainian resistance within Russian-controlled territories. The red-striped regions were regions grabbed by Russia during its 2014 invasion.

The top map is from ISW’s June 6th assessment. The bottom map comes from its August 28th assessment.

Though I don’t solely rely on ISW for information (it tends to favor the Ukraine in most of its analysis), its maps have repeatedly appeared reliable and accurate, which is why I use them here.

As you can see, in three months not much has changed. Russia continues to grind away in the middle regions, gaining territory slowly but steadily. The Ukraine meanwhile has either stopped any further Russian advance in the north or south, or has chipped away slightly at Russian holdings in these regions.
» Read more

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Today’s blacklisted American: Post Office forces Christian worker to quit rather than work on Sunday

11:57 am

Gerald Groff, blacklisted by the post office
Gerald Groff, blacklisted by the post office

They’re coming for you next: Because the U.S. Post Office refused to honor mailman Gerald Groff’s desire to observe the Christian Sabbath of Sunday, he was forced to quit, even though numerous civil rights laws were specifically written to require businesses and government agencies like the post office to accommodate his religious beliefs.

He began his career with the USPS in 2012 in Lancaster County, Pennsylvania, as a mail carrier. When the postal service began delivering packages on Sundays for Amazon, Gerald asked for a religious accommodation, which is protected under federal law. The postmaster granted his request, and as part of the accommodation, Gerald agreed to work extra shifts during the week. He even switched posts and accepted a lower position in order to be able to abide by his beliefs.

After initially honoring Gerald’s accommodation, the USPS changed position and started scheduling him to work Sundays. Being forced to choose between his faith and his job, Gerald sued the USPS for trampling on his First Amendment rights and violating federal law.

» Read more

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Martian auroras as seen by UAE’s Al-Amal orbiter

10:42 am

Aurora types on Mars
Click for full image.

Using data gathered by the Al-Amal orbiter (“Hope” in English), scientists have identified three types of aurora on Mars. The image to the right, figure 1 from their paper, shows these types, crustal field aurora, patchy aurora, and sinuous aurora. From the abstract:

We categorize discrete auroral patterns into three types: those near strong vertical crustal magnetic field, patchy aurora near very weak crustal fields, and a new type we call “sinuous,” an elongated serpentine structure that stretches thousands of kilometers into the nightside from near midnight in the northern hemisphere.

All three types generally occur during the Martian night, and evolve quickly over periods of less than 45 minutes. The first type, which is generally the brightest, forms over terrain where Mars’ residual magnetic field is strongest and vertically oriented, and was most often seen over the southern cratered highlands centered between the large impact basins Argyre and Hellas. The third type, sinuous aurora, was more unusual:

These we are calling “sinuous discrete aurora,” due to their thin, elongated, and sometimes serpentine shapes. They share several key traits: (a) they appear in the northern hemisphere away from strong crustal fields, (b) they usually connect to the dayside in the far north but also sometimes separately at lower latitudes, (c) they extend for thousands of kilometers into the night side, (d) they appear on both dusk and dawn sides, and (e) their shapes change moderately and brightnesses shift by factors of up to two over timescales of ∼20 min (i.e., the time between swaths, as shown in the differences between Figures 1j and 1k [in the figure above).

The existence of aurora on Mars has been known since the 2000s. These observations however are the first that show more details beyond a fuzzy patch.

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Changes on Mercury detected by Messenger over four year time period

9:43 am

Changes on Mercury seen by Messenger from 2011 to 2015

Using archival data collected from 2011 to 2015 while the orbiter Messenger circled Mercury, scientists have located twenty spots on the planet where something changed during that time period. The map to the right, adapted from the paper, indicates those locations. From the paper’s abstract:

We identified at least one change likely resulting from a newly formed impact crater with bright rays that extend away from the site. If all the changes result from impact events, then the present-day rate of impactors striking the innermost planet is 1,000 times higher than models predict. Therefore, we investigate other sources for these detected changes. We located several changes on steep slopes near tectonic landforms, consistent with ongoing tectonic activity. Additionally, we identified several changes in areas adjacent to hollow formations, consistent with present-day activity. These detected changes will be critical targets for the upcoming BepiColombo mission.

The data suggests several things. First, if the changes all come from impacts, than the number of asteroids in the inner part of the solar system where Mercury orbits the Sun is much higher than believed. Since it is very hard to observe asteroids there because of the Sun, this very well might be true.

Second, if the changes were not all caused by impacts, then they occurred either from earthquakes or the environmental extremes caused by daily and seasonal changes.

2 comments

Astra gets contract to provide engines to OneWeb satellites

8:59 am

Capitalism in space: Astra, the startup rocket company that recently announced a cessation in launches, has won a contract to provide engines used by OneWeb satellites to maneuver in orbit.

he Astra Spacecraft Engine was designed by Apollo Fusion, which Astra acquired last year. It is an electric Hall engine and has been used by York Space Systems, Spaceflight’s Orbital Transfer Vehicle (OTV) Sherpa-LTE, and a U.S. Air Force intelligence satellite. Astra signed a deal earlier this year to supply the engines to LeoStella.

In retrospect, the purchase by Astra of Apollo last year was a signal that the company might be shifting its gears away from rocketry, at least in the short term. This contract, along with the others won by Apollo before Astra bought it, provides Astra a survival profit stream even as it has leaves the rocket launch market while attempting to develop its proposed larger Rocket-4. Whether it can resume launches eventually remains somewhat doubtful, as a number of new rocket companies should become operational in the interim, making that smallsat launch market very crowded.

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August 29, 2022 Quick space links

2:19 pm

Courtesy of BtB’s stringer Jay:

As I’ve said numerous times, I’ll believe this engine is a flight engine when I see it in flight.

The link goes to the research paper from the Beijing Institute of Space Mechanics and Electricity, which is in Chinese except for the abstract. This tweet highlights the “leg deploying test and full-scale landing impact experiment” from that paper.

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Today’s blacklisted American: Democrat politicians demand the blackballing of anyone who votes Republican

1:11 pm

Orwell's 1984: The instruction manual of the Democratic Party
The instruction manual of the Democratic Party

Soon after Joe Biden was confirmed by Congress as the next president of the United States, I noted how the Democratic Party appeared eager to assembly a new blacklist, aimed at isolating and destroying anyone who ever dared to challenge or even disagree with them. As I wrote then,

Oh boy, it’s the 1950s again and its time for witchhunts from Congress and big corporations.

Unlike the 1950s, however, the question will not be whether you have ever been a member of the Communist Party. No, now the question will be much more effective and to the point. It will be “Have you ever been conservative or a member of the Republican Party?”

Led by Congresswoman Alexandria Ocasio-Cortez (D-New York), Democrats in the House were then talking about compiling a list of all Trump Republicans in the media so that Congress could more easily censor and blacklist them.

While that specific effort never came to fruition, for the next two years the Democrats in power — in Congress, in state houses, in academia, in social media, in entertainment, and in corporations — have repeatedly confirmed this is their goal. Dare to disagree with them about anything, from masks to COVID shots to any of their policy decisions and they will do whatever they can to destroy you.

And yet, the leadership of the Democratic Party during this new blacklisting rage has tried to be coy about their repressive effort, either by denying this effort even exists or trying to excuse it by further slandering their opponents as “racists”, “insurrectionists,” or “domestic terrorists.”

In the past week that coyness vanished. Three different very powerful Democrat politicians said the quiet part out loud: We consider all Republicans evil, merely because they oppose us!

First, right after he had won the Democratic Party’s primary in Florida to run for governor against Ron DeSantis, Charlie Crist on August 24, 2022 made it clear what he thought of anyone who might consider voting for DeSantis:
» Read more

29 comments

Curiosity in the valley of Gediz Vallis

11:41 am

Curiosity's view on sol 3576 (August 28, 2022)
Click for full image.

Overview map
Click for interactive map.

The panorama above was created by Curiosity’s right navigation camera on August 28, 2022, and shows the strangely paved Martian terrain directly in front of the rover now that it is inside the valley of Gediz Vallis, scattered flat rocks interspersed with dust. The yellow lines in the overview map to the right indicates the area covered by this panorama. The red dotted line indicates the rover’s likely future route to circle around the small mesa Chenapua.

The paved rocks however may not be separate, but merely covered in their low spots by dust. What makes these light rocks significant is that they appear to be the first close examples of the sulfate-bearing layer that the rover has seen in the higher reaches of Mount Sharp since it landed in Gale Crater more than ten years ago. You can see this bright layer clearly in the distance in a panorama taken by Curiosity in June 2021. The rover has now finally reached it, and is about to delve into another layer in the geological history of Mars, a layer that appears easily weathered and carved by the thin Martian atmosphere.

Other details in this panorama are of important note. In the overview map, I have indicated that a recurring slope lineae is supposed to exist on the cliff face of the mesa dubbed Orinoco. These lineae, seen from orbit, appear to be streaks on slopes that come and go seasonally. No one has come up with a theory to explain them, though the most favored theory today says they are staining dust flows of some kind.

However, if you click on the panorama and zoom in on the cliff face of Orinoco, you will see an incredibly rough rocky terrain. It seems impossible for any streak of any kind to flow down this cliff anywhere, suggesting that the streaks might possibly be like the rays that radiate out from craters on the Moon, visible only from orbit and invisible on the surface.

The marker layer is another important geological target, now almost within reach. This flat layer is found in many places on the flanks of Mount Sharp, all at about the same approximate elevation. It is distinctly flat and relatively smooth. Knowing why it stands out so differently from the layers above and below will help geologists better write the geological history of this Martian mountain and the crater in which it sits.

4 comments

SLS launch scrubbed

9:15 am

An issue in one of the refurbished shuttle main engines that are used in SLS’s core stage caused the launch today to be scrubbed.

The launch director halted today’s Artemis I launch attempt at approximately 8:34 a.m. EDT. The Space Launch System rocket and Orion spacecraft remain in a safe and stable configuration. Launch controllers were continuing to evaluate why a bleed test to get the RS-25 engines on the bottom of the core stage to the proper temperature range for liftoff was not successful, and ran out of time in the two-hour launch window. Engineers are continuing to gather additional data.

More information here and here. From the second link:

The four RS-25 engines on Artemis I are ones that were still in service at the end of the Shuttle program. But, for Artemis I, at least one component on each of the Core Stage engines comes from the three engines that powered Columbia to orbit on STS-1 on April 12, 1981. “It might be a valve, it might be a bolt, for others, it’s pieces of wiring, little things like that,” said Aerojet Rocketdyne’s Bill Muddle, RS-25 lead field integration engineer, in an interview with NASASpaceflight. “But there is something from the STS-1 engines on each of these [for Artemis I].”

Originally NASA had wanted to do this same bleed test during one of the two wet dress rehearsal countdowns prior to today’s launch attempt, but other issues with the rocket during those rehearsals made it impossible. As a result, the agency discovered this issue during the launch countdown.

Nor was this engine problem the only issue during this morning’s countdown.
» Read more

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SpaceX launches 54 Starlink satellites into orbit

8:52 pm

Capitalism in space: SpaceX tonight used its Falcon 9 rocket to put another 54 Starlink satellites into orbit.

The flight’s fairings completed their third flight. The first stage successfully completed its second flight, landing on a drone ship in the Atlantic. That stage however had an interesting first flight:

Known as B1069, the booster was damaged during recovery on a drone ship Dec. 21 after launching its first mission, sending a Dragon cargo ship toward the International Space Station. The rough recovery damaged the rocket’s engines and landing legs, causing the rocket to return aboard the drone ship to Port Canaveral on a tilt. The damage forced SpaceX and NASA to switch to a backup Falcon 9 booster for the launch of four astronauts to the space station in April. That launch was originally supposed to use B1069, which has been refurbished with new engines and other components.

In the past, rocket companies and NASA would have automatically thrown out this stage after being damaged. SpaceX however now treats these first stages like airplanes, repairable for reflight, even if damaged. Tonight’s flight proved the robustness of this strategy, and it did it carrying the most mass of any previous Falcon 9 launch.

The leaders in 2022 launch race:

38 SpaceX
33 China
11 Russia
6 Rocket Lab
5 ULA

American private enterprise now leads China 53 to 33, and the entire world combined 53 to 51.

7 comments

Federal court rejects lawsuit by Dish/Viasat against Starlink

9:11 am

A U.S. appeals court has rejected a lawsuit by Starlink competitors Dish and Viasat that had claimed a plan by SpaceX to deploy some satellites in a lower orbit would have “potential environmental harms when satellites are taken out of orbit; light pollution that alters the night sky; orbital debris; collision risks that may affect Viasat; and because ‘Viasat will suffer unwarranted competitive injury.'”

This decision was the second time the courts have rejected this lawsuit, which by Viasat’s own words above is expressly designed mostly to block a competitor, not protect the environment or reduce space junk.

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The Cardigans – You’re The Storm

6:01 pm

An evening pause: Hat tip Dan Morris.

Readers: I am in need of evening pause suggestions! If you’ve seen something on the web that you think would fit, note this fact as a comment below. Do NOT post a link to your suggestion. I will email you and schedule it.

And if you’ve suggested previously, please feel free to email me some new stuff! The guidelines:

1. The subject line should say “evening pause.”
2. Don’t send more than three in any email. I prefer however if you send them one email at a time.
3. Variety! Don’t send me five from the same artist. I can only use one. Pick your favorite and send that.
4. Live performance preferred.
5. Quirky technology, humor, and short entertaining films also work.
6. Search BtB first to make sure your suggestion hasn’t already been posted.
7. I might not respond immediately, as I schedule these in a bunch.
8. Avoid the politics of the day. The pause is a break from such discussion.

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Swirls and mesas in Valles Marineris

1:39 pm

Swirls and mesas in Valles Marineris
Click for full image. For the original of the inset go here.

Cool image time! The picture to the right, rotated and cropped to post here, was taken on June 13, 2022 by the high resolution camera on Mars Reconnaissance Orbiter (MRO). It shows what the scientists label as “fractures in West Candor Chasma,” one of the side canyons that form Mars’ gigantic Valles Marineris, the largest canyon system known in the solar system.

To my eye, I don’t see fractures as much as swirling and curving outcrop ridges, as if the twisted layering here is so steeply tilted so that it is almost vertical, with the more resistant edges sticking up out of the dust and dunes. The color corrected inset zooms in on some of these swirls, though this better view hardly clarifies things. Note how the upper curves seem to suddenly cut off, almost as if someone had sliced them with a knife. Don’t ask me to explain.

The overview map shows us where this spot is within Valles Marineris.
» Read more

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Today’s blacklisted American: Blacklisting is not enough, leftists now aim to get conservatives killed by police

11:48 am

The coming genocide
The left proves it really does want to round up its enemies and kill them

They’re coming for you next: Twice in the past two days Republican congresswoman Marjorie Taylor Greene (R-Georgia) has been swatted, with the police coming to her house armed and ready to fire because they had received a false report saying that a shooting had occurred there and that the situation was dangerous.

Two police officers rushed to Greene’s home in Rome, Ga., in response to a call they received at 2:53 a.m. The call, according to the Rome Police Department, was about “a male possibly shooting his family members and then himself.”

MSN reported that “the suspect, who called through an internet chat that appeared to be a suicide crisis line, falsely told police responders that a man ‘came out as trans-gender and claimed they shot the family’ at Greene’s address, the report said.” The caller gave his name as Wayne Greene and told police on the call: “If anyone tried to stop me from shooting myself, I will shoot them.” He also warned cops that “they would be waiting for us.”

At the house, there was, of course, no Wayne Greene. Rep. Marjorie Taylor Greene once again met the police officers at the front door, as she did in the early hours of Wednesday morning. They told her about the call and, according to the Rome Police Department, “confirmed this was a second false report.” The report added that the call can’t be traced, “due to the person(s) using a VPN.”

Called swatting, such false reports are expressly designed to harass the victim, and even get them killed should the police over-react and fire at the house out of fear of the non-existent gunman.

That this happened twice in two nights strongly suggests the caller truly wants this murder to happen. The caller even admitted to as much in a later recorded call to the police, in which the caller also admitted the motive was for political reasons. Greene’s political positions were unacceptable, and thus she must be removed:
» Read more

22 comments

FCC commissioner questions legality of FCC cancellation of SpaceX’s $900 million subsidy

9:15 am

On August 24th one of the four FCC commissioners, Brendan Carr, questioned the legality of FCC’s decision on August 10th to cancel the $900 million subsidy it had awarded SpaceX for providing internet capability to rural communities using Starlink.

The Federal Communications Commission denied Starlink nearly $900 million in rural broadband subsidies “without legal justification,” one of the regulator’s four commissioners said Aug. 24.

While the FCC was obligated to review subsidies provisionally awarded for SpaceX’s broadband service in December 2020, Commissioner Brendan Carr said the agency exceeded “the scope of that authority” when it rejected them nearly two years later.

…Carr said he was surprised to learn about the decision from a press release while he was on a work trip to Alaska, adding that it was made without a vote or authorization from the FCC’s Commissioners. [emphasis mine]

Carr also noted that the reasoning used by the FCC in its cancellation notice made no sense. For example, the FCC had referenced the cost SpaceX charges customers for buying the Starlink terminal, $599, in justifying the cancellation. Carr noted that “the FCC is not authorized to deny winning RDOF bids based on the price of equipment, ‘let alone based on an arbitrary one selectively applied to one winner.'”

When the cancellation was announced, I wrote that my first instinct was that it was solely political in nature, and that it stemmed from the growing animus in the federal bureaucracy and in the Biden administration to Elon Musk, combined with a lobbying effort by SpaceX’s competitors against Starlink. I think Carr’s statements this week confirm my instincts entirely. The cancellation was purely political.

Nonetheless, I think it a good thing the FCC cancelled this subsidy, which is really nothing more than welfare for big corporations. SpaceX doesn’t need it. The federal government doesn’t have the money. And the program itself is now clearly corrupt. The taxpayer would be better off if the entire subsidy program was shut down.

7 comments

Cost overruns at Lockheed Martin threaten smallsat Lunar Trailblazer orbiter

8:56 am

NASA is now doing a review to decide if it will kill a smallsat lunar orbiter project, dubbed Lunar Trailblazer, due to cost overruns at Lockheed Martin.

Bethany Ehlmann, principal investigator for Lunar Trailblazer at Caltech, said in a presentation at LEAG Aug. 24 that Lockheed Martin, the spacecraft subcontractor, notified NASA of “recent and projected future overruns” on the project in June. Neither Ehlmann, NASA nor Lockheed Martin quantified those overruns.

“As we brought this mission from paper to life, the engineering and design efforts exceeded our original estimate,” Lockheed Martin said in a statement to SpaceNews Aug. 25. “Our Lockheed Martin team continues to implement cutting edge digital production tools and seek out operational efficiencies to minimize any extra cost incurred over Lunar Trailblazer’s development.”

The wording in this Lockheed Martin statement is meaningless blather, with no specific details. The bottom line however is this: Lunar Trailblazer was meant to demonstrate that it was possible to build a small low-cost science probe, in this case a lunar orbiter, and do it for no more than $55 million. Apparently, Lockheed Martin didn’t take that objective seriously. Instead, it thought it could do what it has done for decades — as have all the old big space contractors — pay no attention to cost, go overbudget, and then have NASA pick up the slack. It appears NASA might not do it this time.

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Starliner manned launch delayed until 2023

8:42 am

NASA and Boeing yesterday announced that the first manned flight of a Starliner capsule has been delayed again, and will not occur before February 2023, at the earliest.

This delay is in order to fix the various thruster problems that occurred in the second unmanned demo flight in May 2021, dubbed OFT-2.

Nappi said some “debris-related conditions” likely caused those thrusters to shut down, but later noted that is their best estimate since the OMAC thrusters are in a service module that burns up on reentry and is not recovered. “We do not know where the debris may have come from,” he said. “The bottom line is that it looks to be the leading root cause, and we’ve eliminated that by looking at the CFT vehicle and making sure that there’s absolutely no debris in the system.”

Several reaction control thrusters also shut down during the mission, which Nappi said was likely due to low inlet pressures and can be addressed with a “tweak in timing and tolerances” in software. High pressures in a thermal control loop noticed in the mission were linked to filters that engineers determined are not needed and can be removed. A guidance system on the spacecraft called VESTA worked well but generated more data than the flight software could handle, requiring changes to the software. [emphasis mine]

The highlighted words indicate once again that there are quality control problems at Boeing. For any “debris” to get into the thrusters without notice means someone at some point wasn’t doing things right.

SpaceX and Boeing got contracts to fly humans on their commercial capsules at the same time, in 2014. SpaceX began those flights in 2020, about three years behind schedule, mostly due to NASA-imposed delays. Boeing has still not flown, with almost all its delays resulting from company failures, almost all of which were uncovered during the two unmanned demo flights in 2019 and 2022.

Hopefully, the company will finally get the last kinks from the system before next year’s flight. In the meantime its inability to get this job done on time has meant it has lost a lot of commercial business, all of which went to SpaceX.

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T-Mobile and Starlink to team up

9:10 pm

SpaceX and T-Mobile today announced that sometime next year T-Mobile cell phones will use the Starlink satellite constellation to fill in any dead zones in its cell coverage.

T-Mobile says it’s getting rid of mobile dead zones thanks to a new partnership with SpaceX’s Starlink satellite internet, at an event hosted by T-Mobile CEO Mike Sievert and Elon Musk. With their “Coverage Above and Beyond” setup, mobile phones could connect to satellites and use a slice of a connection providing around 2 to 4 Megabits per second connection (total) across a given coverage area.

That connection should be enough to let you text, send MMS messages, and even use “select messaging apps” whenever you have a clear view of the sky, even if there’s no traditional service available. According to a press release from T-Mobile, the “satellite-to-cellular service” will be available “everywhere in the continental US, Hawaii, parts of Alaska, Puerto Rico and territorial waters.” The service is scheduled to launch in beta by the end of next year in “select areas,” and Sievert says he hopes it will someday include data.

The system will require Starlink’s second generation satellites, which right now also require SpaceX’s big Starship for launch. Once operational however it will work on the cell phones customers already own.

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