Author: Robert Zimmerman

Update on CAPSTONE, still in safe mode

8:57 am

According to a detailed update from Advanced Space, the private company operating CAPSTONE for NASA, engineers have partly recovered control of the spacecraft after an anomaly had caused it to tumble and lose power.

It appears the problem that occurred on September 8th near the end of an mid-course correction engine burn was more serious that NASA initially revealed. CAPSTONE was tumbling out-of-control, its use of power was exceeding the power the solar panels were generating (draining its batteries), and the computer was periodically rebooting.

Since then engineers at Advanced have managed to stabilize the tumbling so that the spacecraft’s batteries were gaining power rather than losing it. Communications were re-established and the computer was also stabilized so that the spacecraft was able to get into a good safe mode. It remains however in a poor orientation that limits communications, power, and prevents proper operations.

While work is ongoing to diagnose the cause of the anomaly, the team is preparing the spacecraft to attempt a detumble operation to regain attitude control of the vehicle. This detumble operation was successfully demonstrated after separation from the launch vehicle in July. A successful detumble will result in the vehicle resuming control of its orientation, orienting the solar panels to the Sun to fully charge the batteries of the power used during the detumble. The spacecraft will then orient to the ground and await further instructions.

When this operation will occur was not stated, but it certainly will take place as soon as possible.

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InSight’s power levels rise again

10:16 pm

InSight's power levels through September 10th

Based on another status update issued today by the InSight science team, the electricity generated by the Mars lander’s dust-covered solar panels increased again slightly in the past week, going from 410 watt-hours per day to 420 watt-hours per day.

The graph to the right shows the trends since May. The science team had expected the power levels to steadily drop throughout the summer so that by early September the lander would die.

Instead, the power levels remained steady throughout the summer, and have in the past two weeks actually risen slightly, thus extending InSight’s life.

If at any moment a strong gust of wind or dust devil sweeps over InSight, the panels could be blown clear and it would gain a rebirth. The longer it manages to survive, the greater the chance that this might happen.

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September 13, 2022 Quick space links

4:48 pm

Courtesy of stringer Jay.

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Today’s blacklisted American: Two students harassed and blackballed from a “sexual assault survivor’s club” because they were Jewish

12:33 pm

SUNY-New Paltz: supports blacklisting and anti-Semitism

Two female students attending the State University of New York (SUNY) at New Paltz, Cassandra Blotner and Ofek Preis, have now filed a federal civil rights complaint because of the vicious and hostile treatment that they were subjected to by “the sexual assault survivor’s club” at the college, simply because both were Jewish and supporters of Israel.

You can read their civil rights complaint here [pdf].

Denise Katz-Prober, a Brandeis Center lawyer who represents Blotner and Preis, said in an interview with The College Fix that the two women were treated horribly. “They essentially have been victimized three times,” she said. “They were victimized first when they were sexually assaulted, then by the community of students and support services they turned to, and then by the university when they reached out for help and the university failed to take steps to protect them.”

When the other members of the club, officially called New Paltz Accountability (NPA), learned that both women were ardent and public supporters of Israel, these club members began a campaign to harass and dox the women continuously.
» Read more

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SpaceX appeals FCC decision that cancelled Starlink subsidy

9:35 am

SpaceX’s Starlink division has now appealed the decision by the Federal Communications Commission (FCC) to cancel a nearly $900 million subsidy award given to companies providing broadband to rural regions.

Starlink’s appeal is complex, its arguments appearing to all center on what the company thinks was unfair practices by the FCC in cancelling the award.

Starlink told the FCC it was held to “standards that no bidder could meet today.”

“Changing the rules to undo a prior policy is grossly unfair after SpaceX has invested thousands of employee-hours and millions of dollars preparing to meet its [FCC program] obligations on the reasonable assumption that the Bureau would apply the Commission’s rules in an even-handed manner,” the company said.

That one FCC commissioner has publicly questioned the legality of the cancellation gives some weight to Starlink’ complaint.

In the end, this entire FCC program is a rip-off of the taxpayer. No companies, including SpaceX, should get this money. SpaceX is proving that it can get its constellation launched and operating profitably in rural areas, without a dime of federal money. Why should the rest of us help them do it?

Furthermore, the questionable nature of the FCC cancellation suggests the money from this program is possibly being awarded for political reasons, payoffs to companies that give the most campaign contributions to the right politicians. SpaceX doesn’t give much to any politicians, so it could be the cancellation was done as punishment for that lack.

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China’s Long March 7A launches communications satellite; dumps debris on Philippines

9:19 am

China today launched its Long March 7A rocket from its coastal Wenchang spaceport, successfully placing a communications satellite into orbit.

The coastal launch site meant that the rocket’s lower stages would not fall on China’s interior. Instead, it appears the drop zones were located in the Philippines.

The [Philippines Space] agency said it was able to verify the estimated drop zones of the rocket debris from a notice by the Civil Aviation Administration of China. “Two drop zones within the Philippine territory have been identified based on the NOTAM: Drop zone 1 is approximately 71 kilometers from Burgos, Ilocos Norte, while drop zone 2 is approximately 52 kilometers away from Sta. Ana, Cagayan,” PhilSA said in an advisory.

No word on whether this debris caused any damage. Regardless, China is continuing its policy, in violation of the Outer Space Treaty, of recklessly dumping rocket stages on others.

The leaders in the 2022 launch race:

41 SpaceX
37 China
11 Russia
6 Rocket Lab
5 ULA

American private enterprise still leads China 56 to 37 in the national rankings, but is now tied with the entire world combined 56 to 56. This tie will likely not be long-lived. Though Firefly’s launch has been delayed until next week, SpaceX and Rocket Lab have launches scheduled for today and tomorrow, respectively.

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NASA revises its SLS launch schedule, pending approval of the range’s safety office

6:13 pm

NASA today announced that it is now targeting September 27, 2022 for the first test launch of its SLS rocket and Orion capsule.

Engineers have — on the launchpad — completed the repair work on the hydrogen leak that caused the previous launch scrubs. The plan now is to do a test fueling on September 21st to see if the repair worked.

If all is then well, the agency wants to launch on September 27th. To do so however NASA needs to get the approval of the safety range office to waive the use-by date of the batteries used to terminate the flight after launch, should something go seriously wrong. The rules require those batteries to be checked every 20 days, and as of today they have been in use for 31 days. The range had already given NASA a five day waiver so it could try to launch on September 5. To launch on September 27th will require the range to allow those batteries to remain unchecked for 46 days, more than double their accepted use-by date.

For the range to allow such a waiver would be I think entirely unprecedented, especially for the very first launch of a new rocket. Such test launches are exceedingly risky. A lot can go wrong, and often does when a rocket tries to fly for the first time. To allow such a lift-off with a questionable flight termination system seems completely insane and irrational.

NASA is also proposing an October 2nd launch date. I suspect this date is based on the range safety office refusing to give this waiver. If so, NASA would then do its September 21st fueling test on the launchpad, quickly roll the rocket back to the assembly building to check the batteries, and then try to get it back to the launch pad in time for that October 2nd date.

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InSight’s power level goes up!

5:54 pm

InSight's power levels as of September 5, 2022

The most recent status update on the Mars lander InSight, released today, shows a slight rise in the amount of power generated by its dust-covered solar panels.

As shown on the graph to the right, on August 27, 2022 the power level was 400 watt-hours generated per Martian day. On September, 5, 2022, the power level was 410 watt-hours per Martian day, the first power increase since late July. At the same time, the dust in the atmosphere continued to clear, going from a tau level of .88 to 0.8. Outside of the winter dust season tau is usually between 0.6 and 0.7.

The slight power increase continues to suggest that the lander’s death might be delayed. At 400 watt-hours per day, it has been able to run its seismometer since the beginning of July. With this slight increase, the chance increases that InSight will finally get that one gust of wind or dust devil that will blow the dust off its solar panels and allow it to recover some power and operate for longer.

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Crazy badlands in the equatorial region of Mars

2:49 pm

Badlands in the equatorial regions of Mars
Click for full image.

Cool image time! The photo to the right, rotated and cropped to post here, was taken on June 17, 2022 by the high resolution camera on Mars Reconnaissance Orbiter (MRO). The section highlighted is at full resolution, in order to make clear the absolutely crazy and complex terrain seen in the full image.

This terrain is not glacial, as the location is only about 1 degree south of the Martian equator. There might have been surface or near surface ice here once in the past, but there is none now.

Could we be looking at some form of lava flow? This is possible, because a close look at the context map at the image link suggests this region has been partly covered by some material, obscuring some craters to the east and west. However, there is no visible evidence anywhere in this region of a volcanic vent or caldera. If this covering material was volcanic it is very unclear where it came from.

The overview map below does not really provide any answers, but at least gives the context.
» Read more

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September 12, 2022 Quick space links

1:17 pm

Courtesy of stringer Jay.

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Blue Origin suborbital flight aborted during ascent

9:09 am

Capitalism in space: For what appeared to be an engine issue in the booster during the ascent phase, Blue Origin was forced to abort an unmanned New Shepard suborbital flight today.

I have embedded the live steam below, cued to just before the abort. It appears that something went seriously wrong with that first stage booster. The abort system immediately activated, separating the capsule and firing the capsule’s abort engines to take it safely away, with its parachutes bringing it down safely. That first stage booster was likely destroyed.

This particular suborbital flight fortunately was the first carrying no passengers since Blue Origin began commercial flights. Its payloads were a variety of experiments and commercial packages.

Regardless of the issue, Blue Origin will not be doing suborbital flights now for a considerable time, pending an investigation into this failure.

» Read more

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The Ukraine’s big victory this past week was no accident

9:01 am

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

The Ukraine War as of September 11, 2022
The Ukraine War as of September 11, 2022. Click for full map.

In the past week the Ukraine has scored a major victory in its effort to drive Russia from its territory, pushing the Russians back across a wide swath in the areas north and east of the city of Kharkiv. The two maps to the right, created by the Institute for the Study of War (ISW) and simplified, reduced, and annotated to post here, show these gains, with the top map from their August 30, 2022 analysis and the bottom from their September 11, 2022 update. Red or pink areas are regions controlled by the Russians. Blue areas are regions retaken by the Ukraine. Red-striped areas are regions captured by Russian in its 2014 invasion. Blue-striped areas are regions inside Russian-occupied territories that have seen strong partisan resistance.

The green lines on both maps mark rivers that act as important military barriers. The blue arrows on the lower map east of Kharkiv show the Ukrainian military push this past week, first to the east to the river Oskil. From there the forces moved north and south. To the south the Ukrainians used the Oskil river to their left as a wall protecting them from Russian forces. That same river acted to pin the Russians down in the south, forcing them in the past day to quickly retreat to the east across the one remaining bridge under their control, but in the process abandoning large amounts of armaments that the Ukrainians can now use.

In the south, the Dnipro River also acts as a barrier for the Russian occupying forces north of Kherson.
The Ukrainians have spent the last month or so aggressively attacking the handful of bridges that cross this river, thus restricting Russian transport to and from its northern forces. As the Ukrainians made these attacks, they were remarkably public about their plans to follow up with a major campaign in the south to retake Kherson and all territory north of the Dnipro.

In that public campaign lies the key to this whole counter-offensive. As ISW noted in its update of September 11, 2022:
» Read more

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Firefly scrubs launch of Alpha rocket

7:37 am

UPDATE: September 12th launch scrubbed due to weather. No word on when the next launch attempt will be scheduled.

Original post about September 11th scrub:
————–
After making two attempts, engineers at Firefly yesterday finally scrubbed the launch of their Alpha rocket, rescheduling the next attempt for today with a four hour launch window opening at 3 pm (Pacific).

Firefly has yet to make orbit. Their first launch attempt last year of Alpha failed when one first stage engine shut down prematurely due to a loose connection.

If you wish to watch the launch, I will embed the live stream below, once it goes live later today.

UPDATE: I have embedded the live stream below, with it beginning at 1:30 pm (Pacific).
» Read more

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CAPSTONE in safe mode

1:07 pm

The lunar orbiter CAPSTONE, presently on its way to the Moon, went into safe mode on September 8th at the end of a mid-course correction engine burn.

The CAPSTONE mission team has good knowledge of the state and status of the spacecraft. The mission operations team is in contact with the spacecraft and working towards a solution with support from the Deep Space Network.

Under such conditions engineers almost always recover the spacecraft so that the mission proceeds as normal. No guarantees of course, but it is not unreasonable to expect the same with CAPSTONE.

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SpaceX launches 34 Starlink satellites plus commercial satellite for AST Mobile

6:30 pm

Capitalism in space: SpaceX today successfully used its Falcon 9 rocket to launch 34 additional Starlink satellites into orbit. It also launched another customer’s communications satellite, AST Mobile’s BlueWalker-3.

The first stage successfully completed its record 14th flight, the most times a Falcon 9 first stage has been reused. It landed on a drone ship in the Atlantic. In addition, the two fairing halves completed their 4th and 5th flights, respectively. As of this writing, the satellites have not yet deployed from the upper stage.

The leaders in the 2022 launch race:

41 SpaceX
36 China
11 Russia
6 Rocket Lab
5 ULA

American private enterprise now leads China 56 to 36 in the national rankings, and the entire world combined 56 to 55. That U.S. lead stands a good chance of increasing this weekend, as tomorrow SpaceX plans another Starlink launch, but more significantly, Firefly will make the second attempt to complete the first launch of its Alpha rocket, almost a year after the first failed attempt.

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Defense to help Commerce create its own ability to track orbital objects

12:40 pm

The Defense and Commerce departments yesterday signed an agreement where Defense will help Commerce create its own capability for tracking of all objects in orbit, from satellites to space junk.

The agreement, the Commerce Department said in a statement, defines how the two departments will work together to implement provisions of Space Policy Directive (SPD) 3 in 2018 that directed commerce to provide space situational awareness (SSA) and space traffic management (STM) services, such as conjunction warnings, currently provided by the U.S. military.

The result of this is that the federal government is now creating a second bureaucracy to do what the military has been doing quite capably for more than a half century. Commerce intends to obtain its data by awarding contracts to private companies, who will do the actual tracking. The irony is that it is very possible the military will eventually sign similar contracts with the same companies, thus paying them twice for the same service. Meanwhile, Washington has an excuse for hiring more people.

Even more ironic, this policy directive was issued during the Trump administration. It might have intended for Commerce to replace the military, but under the Biden administration the federal bureaucracy is being allowed to interpret the policy more broadly, thus allowing both agencies to do the work.

I also guarantee that the Republicans will almost certainly do nothing to change this, should they take over Congress. For the past thirty years this so-called party of small government has done nothing to earn that title. Instead, it has simply engineered the growth of government, in a more subtle and deliberate manner.

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FAA and NTSB sign deal dividing turf for investigating space accidents

11:46 am

FAA & NTSB agreement

Turf war! The FAA and the National Transportation Safety Board (NTSB) yesterday signed an agreement that divides up the responsibilities for investigating accidents that occur in or by space entities.

You can read that agreement here [pdf]. A screen capture of the key clauses is to the right. Essentially, the NTSB will lead any investigation that either causes death or injury, or involves damage to property not related to the space operation itself, while the FAA will lead all other investigations.

The agreement also has a lot of clauses describing how the two agencies will work together in dividing up this turf before, during, and after investigations. Above all, the agreement now authorizes both agencies to “conduct its own analysis and determine its respective conclusions and recommendations in accordance with its authorities.”

The agreement stems from an effort by the NTSB to take over all space-related accident investigations it proposed in November 2021 that both the FAA and industry strongly opposed. This agreement however shows that the Biden administration ignored those objections in order to give the NTSB a wider range of power, while also giving bureaucrats in both agencies more power as well. Under this agreement, every space incident is now going to be investigated twice, with both the NTSB and FAA doing their own investigations.

Expect this agreement to be used by the Washington bureaucracy to slow or shut down innovation and new technology. The NTSB is designed to investigate incidents caused in the long established and robust airline industry, not developing cutting-edge experimental work. It will naturally act to discourage such experimental work.

Meanwhile, the FAA will chime in with its own investigation and analysis. The competing results will only cause confusion and disorder, thus further acting to discourage any new and risky innovations.

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A “what the heck?!” mesa in the southern polar regions of Mars

4:49 pm

A
Click for full image.

Cool image time! The photo to the right, rotated, cropped, and reduced to post here, was taken on July 28, 2022 by the high resolution camera on Mars Reconnaissance Orbiter (MRO). It shows what the scientists label a “Circular and Banded Landform.”

I put this mesa into a geological category I dub “What the heck?!” We are clearly looking at a mesa, probably no more than 200 feet high, if that. What makes it baffling are the parallel bands that not only cut across the mesa but extend in the same direction for many miles in all directions. Though at first glance these bands appear to be dunes, their rocky eroded look along the mesa’s northwest rim suggests instead the bands are the top edge of many vertically oriented parallel layers, which at this mesa’s flanks are eroding alternatively at different rates.

The overview map below shows us where this mesa is located, relative to the south pole.
» Read more

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Today’s blacklisted American: Fox blacklists news reporter for not getting jab

12:43 pm

Fox News: eager to blacklist

They’re coming for you next: Her story is not unique in this age of blacklisting and oppression, but it does reveal how bad really things are because the source of the blacklisting happens to be a news outlet that many naively consider against such things. Breanna Morello had moved from Florida to take a new job with Fox News, with the expectation that it would not only get her on-air reporting time but might lead to becoming “a producer for Tucker Carlson.”

After packing up my beautiful Florida apartment in late December, I was relocating back to New York City for work. My remote role as a Fox Business booking producer was going to become an in-person position starting on January 3, 2022.

The day I moved into my new apartment, I was completely caught off guard by an email that was forwarded to me by my Executive Producer. » Read more

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SpaceX successfully test fires all six engines on Starship prototype #24

10:08 am

Capitalism in space: SpaceX yesterday successfully completed for the first time an eight-second-long static fire test of all six engines on Starship prototype #24.

I have embedded video of the test below. The amount of power exhibited is quite impressive. In fact, it was so powerful it likely melted the concrete below the rocket, sending hot debris flying that caused a major brushfire.

Most likely, eight long seconds of blast-furnace conditions melted the top layer of surrounding concrete and shot a hailstorm of tiny superheated globules in almost every direction. Indeed, in almost every direction there was something readily able to burn, a fire started. In several locations to the south and west, brush caught fire and began to burn unusually aggressively, quickly growing into walls of flames that sped across the terrain. To the east, debris even made it into a SpaceX dumpster, the contents of which easily caught fire and burned for hours.

Eventually, around 9pm CDT, firefighters were able to approach the safed launch pad and rocket, but the main fire had already spread south, out of reach. Instead, they started controlled burns near SpaceX’s roadblock, hoping to clear brush and prevent the fire (however unlikely) from proceeding towards SpaceX’s Starbase factory and Boca Chica Village homes and residents.

The rocket itself came though the test unscathed, a major milestone on the path to its first orbital flight.

During a launch, the rocket would have quickly lifted off, and thus caused far less stress to the concrete on the ground. Nonetheless, this test suggests SpaceX needs to do more pad preparation for any tests of Superheavy prototype #7, which has 33 engines at its base.

» Read more

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FCC proposes new regulation requiring satellites to be de-orbited five years after mission end

9:53 am

The FCC yesterday announced it is considering a new regulation that would require companies to de-orbit defunct satellites in low Earth orbit no more than five years after the satellite’s shut down.

The order, if adopted by commissioners, would require spacecraft that end their missions in or passing through LEO — defined as altitudes below 2,000 kilometers — dispose of their spacecraft through reentry into the Earth’s atmosphere as soon as practicable and no more than five years after the end of the mission. The rule would apply to satellites launched two years after the order is adopted, and include both U.S.-licensed satellites as well as those licensed by other jurisdictions but seeking U.S. market access.

According to the FCC press release [pdf], this new regulation will be discussed at the next public meeting of the commission on September 29, 2022.

Though in general this rule appears a good idea, there are several legitimate objections to it. NASA’s orbital debris office noted that this rule would only reduce space junk by 10%. Others questioned the FCC’s regulatory authority to do this at all, since its main statutory function is not the regulation satellite operations but the use of the frequencies those satellites use.

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NASA wants to launch SLS in September; needs range safety office waiver to do it

9:39 am

In outlining the status of the repair work on the hydrogen leak on SLS on the launchpad yesterday, NASA officials indicated that they are targeting a September 23rd launch date that will require the Space Force range safety office to okay the use of a flight abort system with batteries that are significantly past their use-by date.

NASA has submitted a request to the Eastern Range for an extension of the current testing requirement for the flight termination system. NASA is respecting the range’s processes for review of the request, and the agency continues to provide detailed information to support a range decision.

The range office had required that the batteries for that flight termination system be checked every 20 days, a process that requires the rocket to be rolled back to the assembly building. It had already given NASA a five day extension to 25 days, but even that was insufficient to get the rocket launched in its previous launch window, expiring on September 6th. Though NASA has not said how long an extension it is requesting, to do a September 23rd launch would require another extension of 17 days, making for a total 23-day waiver for those batteries. Thus, instead of limiting the life of those batteries to 20 days, NASA is requesting the range to allow the batteries to go unchecked for 43 days, at a minimum.

For the range to give that first waiver I think is somewhat unprecedented. To do it again, for that much time, seems foolish, especially as this will the rocket’s first launch, and a lot can go wrong.

NASA officials also hinted during yesterday’s press conference — in their bureaucrat way — that human error might have caused the hydrogen leak.

NASA has not confirmed if an “inadvertent” manual command that briefly overpressurized the hydrogen fuel line caused the leak, but the agency is investigating the incident. Bolger said new manual processes replaced automated ones during the second attempt and the launch team could have used more time to practice them. “So we didn’t, as a leadership team, put our our operators in the best place we could have,” Bolger said. During the Sept. 17 fueling test, NASA will try out a slower, “kinder and gentler” process that should avoid such events.

If the Space Force and the Biden administration demand the range officer allow this rocket, with this team, to be launched with a questionable flight termination system, we should expect public resignations from several range officers. Whether anyone in our present government however has the ethics to do such a thing appears very doubtful.

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September 8, 2022 Quick space links

3:30 pm

Courtesy of string Jay:

2 comments

Today’s blacklisted American: Modern Hollywood now celebrates McCarthyism and blacklisting

11:49 am

Hollywood, home of the modern McCarthyism

The modern dark age: Despite a history during the 1950s McCarthy era, when many of its most talented members were blacklisted because of their leftwing political beliefs, Hollywood today celebrates and encourages the blacklisting of conservative talent.

Consider the blacklisting described by comedian Adam Carolla and late night Fox show host Greg Gutfield during one recent podcast:

“Oh, we can’t get the guys who wrote on ‘Conan’ to come into the writers’ room because they’re scared of being blackballed. It drives me insane that they never stop complaining about McCarthyism and they’re more than happy to blackball anybody who crosses the line,” Carolla said.

“They’re the new McCarthy-ites, especially in this woke culture,” Gutfeld said. “I’m counting on this show succeeding without names and creating our own celebrities, which is actually what happens at Fox.”

Both men also described how, even if a writer or performer wanted to work for them, they often backed out because their agent or publicist told them not to, either because of the same fear or because of hostility to their politics.

In addition, Carolla in a different podcast described how this same blacklisting culture is now being used not just against conservatives, but against those who refuse to bow to the absurd COVID edicts.

The story of one actor, Clifton Duncan, is typical.
» Read more

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