NASA to do another static fire test of SLS’s core stage

10:52 pm

NASA has now scheduled a second static fire test of the core stage of its SLS rocket, tentatively scheduled for the fourth week in February.

The first test, planned to last eight minutes, shut down after only one minute when the stage’s computers decided the parameters on engine #2 were outside their conservative margins. That burn also had a sensor issue with its fourth engine.

Conducting a second hot fire test will allow the team to repeat operations from the first hot fire test and obtain data on how the core stage and the engines perform over a longer period that simulates more activities during the rocket’s launch and ascent. To prepare for the second hot fire test, the team is continuing to analyze data from the first test, drying and refurbishing the engines, and making minor thermal protection system repairs. They are also updating conservative control logic parameters that resulted in the flight computer ending the first hot fire test earlier than planned. The team has already repaired the faulty electrical harness which resulted in a notification of a Major Component Failure on Engine 4. This instrumentation issue did not affect the engine’s performance and did not contribute to ending the first test early.

Assuming this test is successful, they will then need a month to get the stage ready for shipment by barge to Cape Canaveral, where it will take several more months to get it assembled with its two strap-on solid rocket boosters, its upper stage, and the Orion capsule on top.

Right now the unmanned test flight into orbit of this entire rocket and Orion is set for November ’21. While NASA has not announced a delay, this additional static fire test puts significant pressure on that schedule.

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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 or any other book seller. If you want an autographed copy the price is $60 for the hardback and $45 for the paperback, plus $8 shipping for each. Go here for purchasing details. The ebook is available everywhere for $5.99 (before discount) at amazon, or direct from my ebook publisher, ebookit. If you buy it from 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

On the edge of Mars’ giant volcanic flood plain

3:03 pm

Flows and pitted material on the edge of Mars' great volcanic flood plain
Click for full image.

Cool image time! The photo to the right, cropped and reduced to post here, was taken on September 30, 2020 by the high resolution camera on Mars Reconnaissance Orbiter (MRO). Uncaptioned, it shows what the science team labels “Flows and pitted material in Terra Sirenum.”

Downhill is to the southeast, which means the pitted material forms some sort of filled terrain, with the surface eroded similarly everywhere. At a latitude of 32 degrees south, these flows could conceivably be glacial features. Are they?

A wider look might help answer that question. Below is a photo taken by MRO’s context camera, cropped and reduced to post here.
» Read more

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Today’s blacklisted Americans: Anyone who worked in the Trump administration

12:47 pm

Death to the Bill of Rights!

They’re coming for you next: Today’s post about the new effort by leftists and Democrats to blacklist all their opponents does not concern any single individual (as has been the focus of my previous posts), but instead will focus on the all-encompassing effort by the Democratic Party and its leftist supporters to blacklist anyone who worked in Trump administration, so they can never get work again.

Thus, today have three stories illustrating the left’s oppressive and intolerant effort to destroy any who oppose them.

First, there is a bill introduced in Congress by a congresswoman Stephanie Murphy (D-Florida) that would ban any person from federal employment or military service who might have attended any protest rally that claimed the November 3rd election was stolen, or even suggested that there was voter fraud.

This level of attempted government repression is breathtaking in its scope. As a rule, anyone who is convicted (and that’s a key word) of having breached the Capitol building on January 6th and committing acts of vandalism or attacks on law enforcement officers will likely disqualify themselves from obtaining a security clearance. (And hence, a federal job in most cases.) The same is true for all serious offenses, though you can generally receive a waiver for misdemeanors and minor violations. No new legislation would be needed to make that happen.

But this bill is something entirely different. It would effectively criminalize every person who showed up for the rally and remained out in the streets protesting. The same would go for the hundreds of other rallies held across the nation in the preceding months. Further, depending on how the legislation is interpreted, if you ever engaged with Q-anon believers on social media or other discussion groups, you could be similarly canceled from working in the public sphere.

In other words, Democrat Murphy is aiming to make second class citizens of anyone who dared protest the election of Joe Biden. While it is doubtful her legislation will pass as is, do not be surprised if it gets slipped into a larger omnibus bill somewhere, when no one can spot it. And don’t be surprised when the Democrats controlling Congress help her get this done.

Next we have an effort by leftist activists to develop a real blacklist and use it to prevent anyone who worked for the Trump administration from getting a job in the private sector.
» Read more

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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.

Commercial satellite launched only weeks ago fails

9:55 am

Capitalism in space: A new geosynchronous satellite intended to augment the SiriusXM radio service has failed only six weeks after launch on a Falcon 9 rocket.

Built by Maxar in Palo Alto, California, the SXM 7 satellite successfully launched Dec. 13 from Cape Canaveral Space Force Station into an elliptical geostationary transfer orbit, then used its on-board engine to reach an orbit more than 22,000 miles (nearly 36,000 kilometers) over the equator, where

SiriusXM announced the “failure of certain SXM 7 payload units” in a filing with the Securities and Exchange Commission on Wednesday. “An evaluation of SXM 7 is underway,” the company said. “The full extent of the damage to SXM 7 is not yet known.”

Though neither SiriusXM nor Maxar have released any details on the failure, they have also said the failure is unrelated to the launch. Their use of the word “damage” however is intriguing, as it suggests a kind of catastrophic failure, such as an impact from a piece of space junk.

We don’t know yet however and can only wait for more information. Losing a satellite like this only weeks after launch however is a big deal, as these satellites are now built to last one to two decades, at a minimum. Insurance will pay for a replacement, but it could take at least one to two years to launch it.

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New radar technology now available for radio astronomy

9:47 am

GreenBank radar image of Apollo 15 landing region

Astronomers have now demonstrated a spectacular new radar technology using radio telescopes and capable of producing high resolution images of all solar system bodies, as far away as Neptune.

[S]cientists built a miniature transmitter, powered at less than a kilowatt and about the size of a refrigerator, Beasley said, and in November hauled it up for a brief stint at the prime focus of Green Bank Telescope, suspended over the large dish.

Then, the team took advantage of the telescope’s superlative: It’s the largest fully steerable radio telescope in the world, able to study objects across 85% of the sky. So the team pointed the telescope and fired the radar system at the moon — more specifically, at the Apollo 15 mission’s landing site in the Hadley-Apennine region [the white dot in the image to the right]. The team used antennas of the NRAO’s Very Long Baseline Array (VLBA) to catch the signal that bounced back.

The image, with its sloping hills, stark crater and slinking rille, offers a hint of what could come. But the moon is our old companion. Scientists would much rather use a shiny new planetary radar system to study more mysterious objects, like the asteroids zipping through our neighborhood of the solar system, most of which are blurs and blobs, or the strange moons of the outer planets that have received few spacecraft visitors.

Without question this technology would be a major breakthrough for the observation of asteroids, especially those that are considered a threat of impacting the Earth for which we have little concrete information.

The article however notes that the technology had been developed with the assumption that the Arecibo radio telescope would be available. That telescope however is now dead, having been destroyed when its instrument platform fell in early December. With a limited number of radio telescopes available, all of which are oversubscribed for other work, it will be difficult to find time for the use of this technology on any of them.

But don’t worry. The Chinese will definitely want to steal it and put it on their giant FAST radio telescope, and I am sure the Biden administration will be agreeable to letting them.

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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

Roscosmos’ commercial division to market tourist seats on Soyuz

9:29 am

The new colonial movement: Glavkosmos, the commercial division of Russia’s space agency Roscosmos, has announced that it is now making available for sale to passengers up to four seats on the Soyuz capsule.

Roscosmos has previously sold such seats through a long-standing relationship with American company Space Adventures. In December, Glavkosmos tweeted its plans to start selling seats, which a company spokesperson has since confirmed. “We assume that each crewed Soyuz MS spacecraft intended solely for commercial spaceflight will have two seats for space tourists” with a professional astronaut occupying the third seat, Glavkosmos spokesman Evgenii Kolomeets told SpaceNews. “In 2022-2023, with a favorable combination of circumstances, we can count on four seats aboard the commercial spacecraft for space tourists.”

The first dedicated Glavkosmos flight should be Soyuz MS-23 in the fall of 2022 to the ISS, with a second flight expected some time in 2023. “Commercial spacecraft and launch vehicles for the 2022-2023 launch campaigns are being manufactured, and specific mission numbers are assigned to spacecraft only after they are included in the flight program,” Kolomeets said.

If this happens, it will mean that at least three different entities — Axiom, Space Adventures, and Roscosmos — will be selling tourists flights into space. And that doesn’t even count possible flights on Boeing’s Starliner, once it becomes operational.

This competition is certain to force a drop in price, which in turn should increase the customer base, making more such flights possible.

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Biden Justice Dept investigating SpaceX over hiring of non-citizens

9:21 am

They’re coming for you next: The Biden Justice Dept is now investigating SpaceX for discriminating against non-American citizens in its hiring practices.

The DOJ’s Immigrant and Employee Rights Section received a complaint of employment discrimination from a non-U.S. citizen claiming that the company discriminated against him based on his citizenship status.

“The charge alleges that on or about March 10, 2020, during the Charging Party’s interview for the position of Technology Strategy Associate, SpaceX made inquiries about his citizenship status and ultimately failed to hire him for the position because he is not a U.S. citizen or lawful permanent resident,” DOJ attorney Lisa Sandoval wrote in a court document filed Thursday. The document was a request for a judge to order SpaceX to comply with an administrative subpoena for documents related to how the company hires.

It also appears that SpaceX refused to comply with a subpoena from this Justice Dept section, claiming that it exceeded that section’s authority. The Biden administration is now asking the court to enforce that subpoena.

This is not just absurd, it smacks of government overreach designed to destroy the company. SpaceX is a rocket company that must follow very strict ITAR rules designed to prevent the release of military technology to foreign powers. By its very nature the company cannot hire foreign nationals for almost any position. If SpaceX were to hire a non-citizen the State Department would have grounds to shut them down.

Now the Biden administration is demanding that SpaceX do exactly that, essentially placing the company between a rock and a hard place.

This action, combined with the refusal yesterday by the FAA to issue a launch permit to SpaceX so it could do a test flight of its Starship prototype #9, gives us another clear picture of what to expect from Democratic Party rule for the next four years. They have always been out to squelch any independent operations in any way they can, and they now have the power to do it.

Musk better get ready to pay that bribe to the Democratic Party. Otherwise they will shut him down.

As for Starship, according to SpaceX’s website they will make their next launch attempt in February 1. This could be because the FAA has finally relented, or the company is scheduling it to apply more pressure to the agency to get that permit approved. We shall have to wait until then to see.

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FAA bureaucrats block SpaceX Starship test flight

2:39 pm

Capitalism in space? It is now confirmed that the test flight of SpaceX’s ninth prototype of its Starship rocket was scrubbed because of the FAA’s refusal to approve the license. To quote the FAA:

We will continue working with SpaceX to resolve outstanding safety issues before we approve the next test flight.

Typically vague bureaucratic language. There is no word on why the government did this. The flight of Starship prototype #8 proved SpaceX has full control over its vehicle, to the point they could put it down right on target. Why the FAA should now suddenly get cold feet is inexplicable.

There is one difference between now and the December 9th flight of Starship prototype #8. Then the president was Republican Donald Trump, and the Senate was controlled by the Republicans. Now the president is Democrat Joe Biden, and both houses of Congress are in Democratic Party control. It would not surprise me in the least if some Biden officials called the FAA and demanded they impose stricter safety restrictions on SpaceX, and that they did so at the very last minute.

Or to put it another way, someone in the Biden administration essentially wanted to tell SpaceX, “Nice rocket company you got here. Sure would be a shame if something happened to it.”

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Watching Starship #9’s flight

1:33 pm

LabPadre's Starship 24/7 live feed, at 8:12 am (Central), January 28, 2021
LabPadre’s Starship 24/7 live feed, at 8:12 am (Central), January 28, 2021.
Click to go to it.

BUMPED AND UPDATED: It is now confirmed that the launch was scrubbed by the FAA’s refusal to approve the license. Though SpaceX seemed to go through a fueling and countdown procedure, they have since detanked the ship.

UPDATE: It appears from several live feeds that they have scrubbed today’s launch because of high winds, and will try again tomorrow. There are also rumors, not yet confirmed, that the launch was scrubbed because the FAA denied the launch license at the last minute.

Capitalism in space: SpaceX today will make an attempt to fly the ninth prototype of its Starship to a height of approximately 33,000 feet. As the company’s Starship website notes,

Similar to the high-altitude flight test of Starship serial number 8 (SN8), SN9 will be powered through ascent by three Raptor engines, each shutting down in sequence prior to the vehicle reaching apogee – approximately 10 km in altitude. SN9 will perform a propellant transition to the internal header tanks, which hold landing propellant, before reorienting itself for reentry and a controlled aerodynamic descent.

The Starship prototype will descend under active aerodynamic control, accomplished by independent movement of two forward and two aft flaps on the vehicle. All four flaps are actuated by an onboard flight computer to control Starship’s attitude during flight and enable precise landing at the intended location. SN9’s Raptor engines will then reignite as the vehicle attempts a landing flip maneuver immediately before touching down on the landing pad adjacent to the launch mount.

SpaceX will be providing a live stream, which I shall embed here at Behind the Black once it becomes available. In addition, there are these live streams available:

Without question the SpaceX live feed will provide the best visuals, but that will not go live until just before launch. Right now I think the Labpadre live feed is my preferred choice because it provides a quick checklist on the screen telling you the countdown status, which in turn gives you an idea how soon the launch might be. For example, when the sirens sound, it means they are approximately 10 minutes to launch.

Stay tuned. This flight, which will likely be as epic as the flight of prototype #8, could make today a fun day in the history of spaceflight.

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