Author: Robert Zimmerman

China’s Long March 4C rocket launches Earth observation satellite

8:16 am

China today completed its 50th launch in 2021, successfully launching an Earth observation satellite into orbit using its Long March 4C rocket.

It also launched a cubesat built by students.

Not only does 50 launches smash its previous yearly launch record, set last year at 35, but it exceeds by 20% the 40 launches China had predicted at the start of the year it would complete in 2021.

The leaders in the 2021 launch race:

50 China
31 SpaceX
22 Russia
7 Europe (Arianespace)

China leads the U.S. 50 to 48 in the national rankings. This was the 131st launch in 2021, the second highest total in a single year since the launch of Sputnik in 1957.

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Webb successfully launched

8:13 am

Early this morning an Ariane 5 rocket successfully launched the James Webb Space Telescope from French Guiana.

The key moment that indicated the launch was success was, after Webb was deployed from the rocket’s upper stage, its solar panels deployed and the telescope began receiving power from them.

The launch itself was something that has been done by the Ariane 5 rocket many many times, without failure. Now comes the part of this operation that has never been done before.

Now “30 days of terror” begin, as JWST starts its career in space. First, it will take the space telescope 30 days to reach the start of its halo orbit at L2. On its way, the telescope must unfurl its 18 gold-plated beryllium mirror segments using 132 actuators. It will also have to deploy its five-layer, origami sunshield and cool down to below 50K (-223°C or -370°F) to begin the start of science operations in 2022.

NASA has a webpage that shows the step-by-step deployment, and allows you to see the status at any time during the next 30 days.

After almost twenty years of development and a budget that went 20x over its original estimate, let’s us all hope that Webb deploys properly and begins collecting data as intended. If it does, it will allow astronomers to make ground-breaking discoveries, and we shall gain a better idea of what lies hidden behind that black sky that surrounds us.

As for the 2021 launch race, this is the updated leader board:

49 China
31 SpaceX
22 Russia
7 Europe (Arianespace)

China will likely be the winner in the national rankings, 49 to 48 over the U.S. This was the 130th successful launch in 2021, only the second time in the history of space exploration that the world reached that number of launches in a single year.

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Webb telescope reaches launchpad on Ariane 5 + how to watch launch

9:14 am

The James Webb Space Telescope, stacked on top of Arianespace’s Ariane 5 rocket, has finally reached its launchpad in French Guiana after twenty years of development costing 20 times its original budget.

The launch itself is now scheduled for December 25, 2021 at 7:20 am (Eastern). It will be live streamed by both NASA (in English) and Arianespace (with options in English, French, or Spanish).

I have embedded below NASA’s feed. As always, expect NASA to pump you with lots of propaganda during its live stream.

When all is said and done, Webb has the chance to show us things about the universe we’ve never seen before. Optimized for deep space cosmology, it will provide us a window into the earliest moments of the universe’s existence. And is infrared capabilities will allow it to peer into many nearer places obscured by dust with a resolution unmatched by previous telescopes.

Keep your fingers crossed all goes as planned.
» Read more

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China launches two military satellites with its Long March 7A

8:56 am

China today successfully launched two military satellites from its coastal Wenchang spaceport, using its new Long March 7A rocket.

The Long March 7 family of rockets will eventually replace the Long March 2 and 3 families. It can launch from the coast, thus eliminating the need to drop boosters in China’s interior. It has greater capacity. It also uses kerosene and oxygen, not hypergolic fuels that ignite on contact and are very toxic.

The leaders in the 2021 launch race:

49 China
31 SpaceX
22 Russia
6 Europe (Arianespace)
5 ULA
5 Rocket Lab

As there no more American launches planned this year, with this launch China wins the 2021 launch race, moving ahead of the U.S. 49 to 48.

This was the 129th launch in 2021. As there are three launches still scheduled — a Russian Angara test launch, a Ariane 5 launch placing Webb in orbit, and a Russian OneWeb launch — the year is likely end up tying or beating 1975 as the most active year in rocketry ever. The Chinese could also launch, as it has in the past done a lot of launches in December.

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Pushback against blacklists: Employee resistance force hospitals nationwide to abandon COVID shot mandates

12:09 pm

Patrick Henry
We should all emulate Patrick Henry, putting liberty and our freedom
above false security, even at the cost of our jobs or even our lives

Don’t comply: Numerous major hospital systems across the nation are abandoning the mandates that require employees to get the COVID shots or be fired because they have discovered that almost one third of their workforce are willing to walk away rather than get the shot.

The resulting staff shortages would then make operations in these hospitals impossible.

Facing serious staffing shortages, some of the largest and most prominent hospital systems in the United States, including HCA Healthcare Inc., Tenet Healthcare Corp., AdventHealth, and Cleveland Clinic have been forced to backpedal on their COVID-19 jab mandates in hopes of retaining crucial employees, The Wall Street Journal reported Monday

Townhall reported that University Hospitals in the Cleveland, Ohio area also recently announced the reversal of its jab mandate for hospital workers.

According to The Wall Street Journal, the major hospital systems have been forced to reevaluate their coercive COVID-19 jab policies after needed healthcare industry employees, especially nurses, chose to quit rather than get the experimental injections.

» Read more

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A detailed review of SLS’s present launch status

10:28 am

Link here. The article provides a detailed look at the engine controllers in the former shuttle engines that SLS is using on its core first stage, including some details about the failed unit and the issues involved in replacing it.

I found this historical data in the article most interesting:

The first attempt to launch Orbiter Atlantis and the STS-43 Shuttle vehicle was scrubbed before dawn on July 24, 1991, when the primary computer, DCU A, failed while propellants were being used loaded into the External Tank. … As a result, the launch was scrubbed to allow replacement of the controller, and the launch was rescheduled for August 1, 1991. The failure analysis of the controller revealed a broken blind lap solder joint connection of the bit jumper to the half stack, which is not a generic design problem.”

According to contemporaneous Shuttle Status Reports issued by NASA Public Affairs at KSC in late July, 1991, after the launch was scrubbed and the External Tank was drained and inerted, access to the engine area for maintenance was established on July 26. The broken engine controller was removed, and a new one was installed on July 27, followed by testing to verify the new controller on July 28; the three-day countdown was started over from the top on July 29 for the next launch attempt on the morning of August 1.

It took NASA less than a week to replace an engine controller in 1991. Now, it appears it might take NASA several months, including testing, to do the same thing on SLS. Moreover, the article suggests that there are other subcontractors and organizations (such as the range safety) that are also having trouble being ready for the presently scheduled mid-February launch.

All in all, this report suggests that SLS will not launch in February, will be delayed until April, with a strong chance that even that April date might not be met.

The report also illustrates the sluggish manner in which NASA operates today. Nothing is done with any speed. No task is done in one day if it can take a week. This is bad management, and also a very dangerous way to operate, as it actually encourages sloppiness because no one is under any pressure to work hard. The result has been endless niggling failures, each of which delays things interminably.

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Local judge blocks Camden spacesport

10:11 am

Capitalism in space? Almost immediately after the FAA last week issued a launch license for the proposed commercial spaceport in Camden, Georgia, a judge in the state courts issued an injunction blocking it.

The order and request for an interlocutory injunction was filed last week by Camden residents James Goodman and Paul Harris. Camden County Superior Court Judge Stephen G. Scarlett granted the restraining order on Tuesday and scheduled a hearing on the injunction for Jan. 5.

This order prevents the spaceport, being developed by the county itself, from purchasing any additional land for the project.

Meanwhile, a petition to force a referendum for or against the land purchase has obtained enough signatures. They needed 3,400 signatures — 10% of the registered voters of Camden county — and obtained 3,800. Those signatures are presently being verified by the county probate court, which has until mid-February to complete its work. If a special election is then called, it likely won’t occur before the middle of 2022.

It is perfectly legitimate for the citizens of the county to express their opposition to such a project. And if in a special election a majority disapprove, then it is perfectly correct for the county’s effort to be shut down.

This opposition however gives us a peek into the modern culture of America, hostile to innovation and new businesses, and willing to use the government aggressively to prevent it. Whether that hostility is felt by the majority in Camden County is at present unknown, though the success of the petition suggests it is. The special election will tell us.

I predict however that if the special election comes down in favor of the spaceport, the opposition will not accept that result, and will then move to find other legalities that they can enlist the government to use to block the project.

This project is beginning to remind me of Hawaii and the Thirty Meter Telescope, which has been effectively blocked from construction by what appears to be a very small number of radical protesters.

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Identity of $28 million bidder for New Shepard flight revealed

9:53 am

Capitalism in space: The person who bid $28 million to win a seat on the first suborbital flight of Blue Origin’s New Shepard spacecraft has now revealed himself.

Justin Sun, the founder and CEO of the blockchain platform Tron, announced today (Dec. 22) that he’s the person who paid $28 million for a seat aboard Blue Origin’s first crewed spaceflight. That mission launched on July 20, carrying Blue Origin founder Jeff Bezos and three other people to suborbital space on the company’s New Shepard spacecraft. The then-unnamed auction winner was not among them, however, remaining groundbound due to scheduling conflicts, Blue Origin representatives said at the time.

But it turns out that Sun’s spaceflight dreams were just deferred, not dashed. The 31-year-old entrepreneur said today that he plans to fly on a New Shepard mission next year, along with five other “space warriors” that he will nominate.

Sun outlined what he’s looking for in a Twitter thread today. One crewmate nominee will be “a prominent figure in the crypto[currency] world,” he said. Another will be a Tron community member “with a strong passion for space,” and another will be a tech entrepreneur. The fourth and fifth nominees will be an artist and a celebrity, respectively.

It is unclear if Blue Origin is giving him six seats for his $28 million, or if Sun is paying additional money. At this time Bezos’ company has not revealed anywhere what it is actually charging for tickets.

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