Tag: freedom

SpaceX to freeze its manned Dragon capsule fleet at four

9:12 am

Capitalism in space: According to SpaceX officials, the company is suspending construction on any further manned Dragon capsules, freezing its fleet at the four capsules they have now built, Endeavour, Resilience, Endurance, and Freedom.

“We are finishing our final (capsule), but we still are manufacturing components, because we’ll be refurbishing,” SpaceX President Gwynne Shotwell told Reuters, confirming the plan to end Crew Dragon manufacturing.

She added that SpaceX would retain the capability to build more capsules if a need arises in the future, but contended that “fleet management is key.”

This decision — to only use reused capsules — will of course give SpaceX to ability to lower its prices for manned tourist flights, but I doubt that will happen at this time because there isn’t anyone presently available who can compete. Instead, the company will rake in more profits.

The decision however does indicate SpaceX’s own assessment of the present space tourism market. If the company thought it needed more capsules in its fleet to match the demand, it would of course build them. Right now, it appears the company has decided four capsules is enough to cover NASA’s needs, as well as any additional private commercial flights. It also suggests SpaceX is anticipating the eventual arrival of Boeing’s Starliner into the mix, which will pick up some of the business that so far has belonged entirely to SpaceX.

14 comments

FAA again delays decision on environmental reassessment of SpaceX’s Boca Chica facility

1:32 pm

Surprise, surprise! According to an FAA email sent out today, the agency has once again, for the fifth time, delayed its decision on the environmental reassessment of SpaceX’s Boca Chica Starship launch site.

From the email:

The Federal Aviation Administration (FAA) is updating the release date for the SpaceX Starship/Super Heavy Final Programmatic Environmental Assessment (PEA) on the Federal Infrastructure Permitting Dashboard (Permitting Dashboard) and project website. The FAA plans to issue the Final PEA on April 29th. The planned April 29, 2022 release date will allow the FAA to review the Final PEA, including responses to comments, and complete consultation and coordination with agencies at the local, State, and Federal level. All consultations must be complete before the FAA can issue the Final PEA.

This date is now listed on the FAA’s SpaceX-Starship webpage. Nor is the decision a surprise. Expect the FAA to continue this charade month-to-month until after the November election, when the Biden administration will then feel free to block SpaceX’s effort in Boca Chica completely.

17 comments

Pushback: Lawsuit by teacher fired for his opinions to be heard by VA Supreme Court

11:49 am

Peter Vlaming, fired for his opinions
Peter Vlaming

Peter Vlaming was a successful French teacher in the West Point School District in Virgina in 2018, until he was fired for refusing to use male pronouns demanded by a female student.

In 2018, one of Peter’s female students decided to identify as male.

Peter went out of his way to accommodate this student. He said he would use the student’s preferred male-sounding name and avoid using pronouns.

But Peter simply could not use male pronouns for a female student because it would contradict his core beliefs. This was about more than just pronouns; it was about what pronouns mean. In speech, after all, pronouns identify us as either male or female.

Peter couldn’t in good conscience use male pronouns to identify a female student. At the same time, he made it clear that he wanted to work with the student by avoiding pronouns that may cause offense.

But that wasn’t good enough for the school district. It didn’t care about how Peter treated the student. It was on a crusade for conformity. It wanted to force Peter to speak words he disagreed with by using pronouns for the student—even when that student was not present. [emphasis in original]

» Read more

3 comments

Ukraine War energizes commercial orbital remote sensing industry

10:31 am

Capitalism in space: It appears that the Ukraine War has had a positive effect on the emerging commercial remote-sensing satellite industry.

This industry is made up of a number of new private companies launching satellites to take high resolution images across a range of wavelengths, as well as do surveillance of communications. These companies have in the past decade slowly taken over this market from government satellites, which were becoming too expensive and launching too slowly to meet the military’s needs.

The war is illustrating their success, and firming up their businesses as other customers, such as news organizations, utilize their capabilities.

8 comments

Arianespace and SpaceX adjust to the new commercial launch market, without Russia

9:56 am

Link here. The article is mostly about how both companies need to adjust their launch schedules, with Arianespace scrambling to find rockets for its customers who had been scheduled to launch on Russian Soyuz-2 rockets and SpaceX describing how it will readjust its schedule with the addition of the OneWeb satellite launches.

The article had two quotes of interest. First, this fact about Arianespace’s new Vega-C rocket:

The Vega C uses an upper stage engine provided by Ukraine’s Yuzhmash, and supplies of that engine are in question because of the ongoing invasion. ESA officials said March 17 that they have three of those engines, enough to handle the anticipated Vega C missions this year.

ESA is supporting work on a new upper stage engine, M10, for a version of the Vega called Vega E that is slated to make its first launch around 2025. [Stéphane Israël, chief executive of Arianespace] said there was “no need” to accelerate work on Vega E, though, citing the Ukrainian engines in storage.

Thus, Vega-C is in the same boat as Northrop Grumman’s Antares, which also relies on Ukrainian rocket engines. When you also add the difficulty that both Blue Origin and ULA are having getting new rockets off the ground because of the delays in the BE-4 engine, it appears that in general there is presently a strong need across the entire rocket industry for rocket engines that is not being fulfilled by the engine builders available. This fact puts the new rocket engine company Ursa Major in a very strong position, should it begin to build bigger engines to serve this need. It also suggests there is an opportunity here for other engine builders, such as Aerojet Rocketdyne, if they have the wherewithal to grab it.

The second quote from the article of interest was from a SpaceX official, describing how the company is dealing with the sudden requirement to launch 216 OneWeb satellites:

Tom Ochinero, vice president of commercial sales at SpaceX, said at the conference that the company’s vertical integration and large fleet of reusable boosters offer the company flexibility to accommodate customers like OneWeb. “We can react very quickly because we’re just managing a fleet,” he said. [emphasis mine]

I just love the significance of the highlighted quote. Unlike all past rocket companies, SpaceX doesn’t have to build more rockets to add new customers, which makes adding new customers difficult and expensive. It simply can readjust how it uses the rockets in its fleet to get those new customers in orbit. And the new business will likely pay for SpaceX to expand that fleet so that it can launch more satellites even quicker.

6 comments

The Ukraine War: Another week, little change

5:16 pm

The Ukraine War as of March 17, 2022
The Ukraine War as of March 17, 2022. Click for full map.

The Ukraine War as of March 24, 2022
The Ukraine War as of March 24, 2022. Click for full map.

Since my last post on the state of the Ukraine war one week ago, on March 17, very little has changed, with tiny gains and losses in territory by both sides.

The two maps to the right, the top from last week, the bottom from today, both created by the Institute for the Study of War (ISW) and simplified, annotated, reduced by me to post here, illustrate the somewhat static situation. The three green arrows in the bottom map point to the regions where the most significant changes have occurred. The red areas of regions under Russian control. The light red regions are areas the Russian claim control, but have not been confirmed. The blue dots and areas indicate Ukrainian advances or resistance.

For the Russians, the biggest territorial gains took place in the northeast, solidly linking two different fronts. The Russians also made minor gains near Chernihiv, northwest of Kiev, and near Donetsk.

Meanwhile, the Russians have still not taken the besieged city of Mariupol, though their forces have finally made some inroads into the city’s center.

For the Ukrainians, a Russian push beyond Mykolaiv in the south was completely defeated and forced to retreat. More importantly, Ukrainian forces have pushed the Russians back on the western outskirts of Kiev.

The primary question remains: Is this situation indicating that Russia is bogged down and facing a long protracted quagmire? Or does it more resemble the American situation shortly after D-Day, when Allied forces were stymied somewhat close to the beaches for almost two months before suddenly breaking out and overrunning much of France in the next two months.
» Read more

110 comments

SpaceX raises launch prices

10:55 am

Capitalism in space: Though most of the press has focused on the Starlink announcement on March 22nd that it was raising its subscriber rates, that same day SpaceX announced that it too was raising its prices, increasing its launch fees by 8% to 10%.

The starting prices for a Falcon 9 or Falcon Heavy rocket will each increase by about 8%. A Falcon 9 launch will cost $67 million, up from $62 million, and a Falcon Heavy launch will now run $97 million, up from $90 million. A footnote on SpaceX’s pricing page notes that “missions purchased in 2022 but flown beyond 2023 may be subject to additional adjustments due to inflation.”

..The company also adjusted its prices for its small satellite rideshare program. Those flights will now start at $1.1 million to fly a payload weighing 200 kilograms to a sun-synchronous orbit, up from a base price of $1 million. SpaceX increased the cost of additional payload mass by 10% as well and will now charge $5,500 per extra kilogram, up from a previous $5,000 per kilogram.

As with the Starlink announcement, SpaceX officials stated that the price increase was due entirely by inflation.

The irony here is that SpaceX could easily raise its rocket prices by 20%, and still be undercutting its entire competition. Even with these increases it is still by far the cheapest game in town.

Nonetheless, when it comes to inflation we have only just begun. The consequences of the Ukraine war, the sanctions against Russia, the Biden administration’s restrictions on domestic oil production, and the various COVID regulations restricting commerce are all still in effect, and are all putting pressure on supply. Prices will continue to rise.

8 comments

SpaceX’s fourth manned Dragon capsule named “Freedom”

9:38 am

Capitalism in space: The astronauts who will fly to ISS on April 19th on the SpaceX’s fourth manned Dragon capsule announced yesterday that they named it “Freedom,” both to honor that fundamental human right that is also fundamental to American history as well as to honor the memory of the first American spacecraft, Freedom 7, which launched Alan Shepard on his short suborbital flight in 1961.

Once launched, SpaceX will have a fleet of four manned capsules, Endeavour, Resilience, Endurance, and Freedom.

Endeavour has carried humans aloft twice for NASA, and is scheduled to fly a record third time on April 3rd when it carries four commercial passengers to ISS for the company Axiom.

Resilience has also flown twice, once for NASA and once for SpaceX itself, launching a crew of commercial passengers in the fall of 2021.

Endurance has flown once, for NASA.

With the addition of Freedom, SpaceX will have a fleet of four manned spacecraft, matching the size of NASA’s now gone shuttle fleet. Whether the company will need to build more will depend on demand and on the number of missions it thinks these reusable capsules can complete safely.

3 comments

Blue Origin delays 1st New Glenn launch again

9:10 am

Capitalism in space: At a conference earlier this week Blue Origin officials confirmed that the first test flight of its orbital New Glenn rocket will not occur in ’22, but will be delayed again, into ’23.

New Glenn was originally supposed to launch in 2020, and has been delayed repeatedly since then, first because of new requirements imposed by the military and then because of delays in getting Blue Origin’s BE-4 rocket engine operational.

Though ULA is still aiming to launch its Vulcan rocket using the BE-4 in 2022, expect it to eventually recognize reality and delay also to ’23. That rocket was also supposed to make its first launch in ’20, and has been delayed for the same reasons.

These delays have cost both companies dearly. For example, had each been operational as planned, they might have won some or all of the launch contracts that OneWeb lost from the Russians. Instead, that business went to SpaceX.

6 comments

Startup rocket company begins delivering engines

9:55 am

Capitalism in space: The startup rocket company, Ursa Major, announced today that it has completed qualification tests of its new Hadley rocket engine and has begun delivering flight worthy engines to two different companies.

Startup Ursa Major announced Wednesday that it had completed qualification of its Hadley rocket engine for use by both a space launch vehicle and a hypersonic launch system. The Colorado-based company said it has already started delivering flight-ready Hadley engines to two customers, Phantom Space and Stratolaunch, and plans to produce a total of 30 engines this year.

The engine is relatively small compared to most rocket engines. Phantom will use seven in the first stage of its smallsat Daytona rocket, designed to launch cubesats into orbit. What Stratolaunch will use the engine for is unclear.

One comment

Blue Origin’s engine division manager leaves company; first BE-4 engines arriving in May

9:48 am

Capitalism in space: The head of Blue Origin’s rocket engine division has decided to leave the company, even as it was revealed that the first flight worthy BE-4 engines will not be delivered to ULA until May at the earliest.

According to company sources, the first two BE-4 flight engines are in final production at Blue Origin’s factory in Kent, Washington. The first of these engines is scheduled to be shipped to a test site in May for “acceptance testing” to ensure its flight readiness. A second should follow in reasonably short order. On this schedule, Blue Origin could conceivably deliver both flight engines to United Launch Alliance in June or July. Sources at Blue Origin and United Launch Alliance say development versions of the BE-4—which are nearly identical to the flight versions—have been performing well in tests.

Upon receiving the engines, United Launch Alliance plans to install two of the BE-4s on the Vulcan rocket for a debut launch as soon as possible. While at the Satellite 2022 conference in the District of Columbia, United Launch Alliance CEO Tory Bruno on Tuesday said he still anticipates that Vulcan’s debut launch will occur in 2022. However, a summertime delivery would be a very tight schedule for United Launch Alliance.

ULA was initially promised these engines more than three years ago. The delay not only put its Vulcan rocket three years behind schedule, it has delayed the development of Blue Origin’s own orbital rocket, New Glenn, by more than three years as well.

To supply the needed engines for both rockets Blue Origin will need to establish a production line that can churn them out at a much faster pace than indicated so far. Whether it can remains an unknown, with the exit now of the head of the company’s engine division making that unknown even more worrisome.

11 comments

Firefly raises $75 million, targets May for next launch attempt

9:33 am

Capitalism in space: In announcing that the company has raised $75 million more in private investment capital, Firefly officials also said that it is now targeted May for its next launch attempt of its Alpha rocket.

The launch was partly delayed because of the federal government’s insistence that a Ukrainian businessman, who had saved the company when it went into bankruptcy, divest his ownership. That has now happened, so Firefly has gotten approval to launch.

Firefly CEO Tom Markusic told CNBC that the company “worked methodically and cooperatively with the government” to both complete the divestment, as well as to add “security protocols” at the company.

With the move complete, Markusic said the company now has “full access to our facilities to go back and launch.” Firefly will next transport its second Alpha rocket from its headquarters near Austin, Texas, to California, and aims to launch as soon as it can.

“We think it’ll take us about eight weeks from here to launch — so in May is our target,” Markusic told CNBC.

The company is also aiming to complete its second test launch two months after the first, assuming all goes well.

Leave a comment

SpaceX switches to newer Starship and Superheavy for orbital test

9:25 am

Capitalism in space: According to Elon Musk, SpaceX has decided that the company will no longer use Starship prototype #20 and Superheavy prototype #4 for the rocket’s first orbital test flight.

Instead, the company will fly two more recently built and upgraded prototypes, rumored to be numbers #24 for Starship and #7 for Superheavy. The company has also decided to switch from the first generation Raptor engines to Raptor-2s.

All these changes likely explain Musk’s announcement that the first orbital launch will not happen sooner than May. The changes also further suggest that SpaceX has realized federal permission to launch from Boca Chica will be further delayed, and thus it might has well push forward in other ways as it waits for the right to launch.

I suspect that if the federal government hadn’t moved in to block operations, it would have flown prototypes 20 and 4 two months ago, just to get some data. Now such a flight seems pointless, as more advanced prototypes are now almost ready to fly.

This decision also reinforces my prediction that no orbital flights will occur out of Boca Chica before summer, and are more likely blocked through November. It also increases my expectation that the first orbital flight might not occur at all in Texas. The longer the Biden administration delays SpaceX’s operations there, the greater the chance the entire Starship/Superheavy launch program will shift to Florida.

6 comments

Local state legislators introduce bill to disband Camden spaceport authority

9:14 am

Two Georgia state legislators yesterday introduced a bill to disband the Camden spaceport authority, following a county special election that rejected the spaceport by a vote of 72% to 28%.

Whether the bill becomes law or not will likely not make much difference to the spaceport. It is dead, and the law will merely decide whether it dies quickly, or slowly.

This quote by one of the legislators who introduced the bill, however, should be carved in stone in every statehouse and in the Capitol in Washington:

“It’s hard to ignore how the people vote.”

Too many lawmakers nationwide have forgotten this fact.

Leave a comment

Starlink raises its prices

9:06 am

Capitalism in space: Starlink has now unveiled newer higher prices for getting its internet service, even for those who had previously put down a deposit for the service.

Originally, opting into Starlink required a $499 upfront purchase of a starter kit with all the necessary supplies, including a user terminal, or antenna, for connecting with SpaceX’s satellites. Customers would then pay a $99 monthly charge to keep the service running. Now, the new monthly price going forward will be $110. All new orders of the Starlink kit will now cost $599, and anyone who put down a deposit for the original $499 kit will have to pay $549 instead. The new monthly prices will come into effect at different times for different customers.

The price increase either indicates the lack of competition existing for those who want good internet service in the regions Starlink presently serves, or it suggests the cost of launching the system is higher than Starlink first anticipated. Either way, the higher cost gives an opportunity to others.

3 comments

Musk says Starship will be ready for first orbital launch in May

9:47 am

Capitalism in space: In a tweet yesterday Elon Musk said that Starship will be ready for first orbital launch in May, a delay of two months from his previous announcements.

“We’ll have 39 flightworthy engines built by next month, then another month to integrate, so hopefully May for orbital flight test,” Musk tweeted in response to CNBC.

While the delay could certainly be because the company needed to prepare enough Superheavy engines, I also suspect it is also because Musk now expects the FAA to not approve the environmental reassessment of Starship’s Boca Chica launch site by the end of March, as has been promised. I predict that sometime in the next few days the FAA will announce another one-month delay in that process, the fourth such delay by that federal agency.

In late-December, when the FAA announced the first delay, I predicted that the first orbital launch of Starship would not happen until the latter half of ’22. I now think that prediction was optimistic. I firmly believe the federal government, controlled by Democrats, will delay that launch until after the mid-term elections in November. It appears to me that the Biden administration wants to reject the environmental reassessment, which would block Starship flights from Boca Chica for years. It just doesn’t want to do it before November, because of the negative election consequences.

I truly hope my cynical and pessimistic analysis is utterly wrong. So far, however, my prediction has proven to be more right than wrong.

9 comments

SpaceX ends future business with launch services company Spaceflight

9:24 am

Capitalism in space: For reasons not explained, SpaceX has ended all further business with the launch services company Spaceflight, which acts to find and integrate smallsats from many different companies into a package for launch.

Spaceflight also provides many of those smallsats with a small tug, dubbed Sherpa-LTC, to move them into their preferred orbit once deployed from the Falcon 9 upper stage. It looks like there have recently been problems with this tug that Spaceflight has not been able to resolve to SpaceX’s satisfaction.

The propulsion leak on Spaceflight’s Sherpa-LTC vehicle was discovered about three weeks before the Jan. 13 SpaceX Falcon 9 Transporter-3 launch. Root-cause analysis of the leak traced the problem to an oxidizer circuit in the propulsion system, which worked as designed but vented some trapped liquid due to a design flaw.

…Regarding the upcoming launch, Spaceflight began working with SpaceX to address concerns about “the analysis and test results of Sherpa and its customer payloads” as soon as it became aware of them.

Despite Spaceflight’s “best efforts, SpaceX chose not to fly the Sherpa vehicle until the analysis and test approaches could be better understood,” Sorensen said. “We continue to work with SpaceX to understand their decision and address any concerns for future missions.”

It appears, though not confirmed, that SpaceX is not just worried about Sherpa, but is also concerned about Spaceflight’s quality control efforts, and that might be the reason it has reject Spaceflight from future launches.

One comment

Pushback: Judge rules university officials can be held personally responsible for firing a professor for his political opinions

12:36 pm

Speech that is forbidden at the University of North Texas
Speech that is forbidden at the University of North Texas

A major victory for free speech: A federal judge ruled on March 11th that officials at the University of North Texas can be held personally responsible for firing a professor because they did not like his political opinions.

In his 69-page order of March 11, Judge Sean Jordan, of the United States District Court for Eastern Texas, found that university officials should have known that math professor Nathaniel Hiers’ speech “touched on a matter of public concern and that discontinuing his employment because of his speech violated the First Amendment,” before they fired him for going public with his disagreement with the left-wing concept of “microaggressions.”

The university was claiming qualified immunity for school officials in the case, meaning that the school wanted its officials to be excluded from being held responsible for their actions merely because they were acting in their position as state employees. Jordan denied the claim of qualified immunity and also denied the school’s demand to have the case dismissed outright.

You can read the judge’s order here [pdf].

The background: Hiers, having found flyers in math department’s lounge warning faculty against triggering “microaggessions” in their conversations, responded as shown in the picture above, placing one flyer on the chalk rack of the blackboard and wrote his own opinion of it above.

Ralf Schmidt, the Math department’s head, immediately criticized Hiers for doing this, and within a week fired him without notice.
» Read more

3 comments

OneWeb signs deal with SpaceX to launch its remaining satellites, replacing Russia

9:07 am

Capitalism in space: Just 18 days after its contract with Arianespace was suspended because of Russia invasion of the Ukraine, OneWeb has now signed a deal with SpaceX to use its Falcon 9 rocket to launch the remaining 200+ satellites in its satellite constellation.

Few details about the agreement were released Monday morning. “Terms of the agreement with SpaceX are confidential,” OneWeb said in a statement.

OneWeb said the “first launch” with SpaceX is expected before the end of this year, suggesting the company anticipates multiple flights on SpaceX rockets.

It appears that launches could start before the end of this year

There are two big losers in this story. The obvious one is Russia, as it has lost OneWeb as a satellite customer. The second, less obvious, is Arianespace, as it appears it has also lost OneWeb as a customer. It will also have to refund OneWeb any payments the satellite company made for launches that have not occurred, even those that Arianespace had paid Russia for which Russia is refusing to refund.

Though no details have been released about the deal, I would not be surprised if OneWeb got a better price than what it was paying Arianespace. I also suspect that Elon Musk was willing to make this deal with OneWeb, the prime competitor to his Starlink satellite constellation, because he favors the Ukraine in this war.

Finally, this deal will not only make Russia look bad, it will make SpaceX look magnificent. Its PR value cannot be measured for the company.

26 comments

Rogozin: Lift sanctions by end of March or else!

10:13 am

Dmitry Rogozin, the head of Russia’s Roscosmos space corporation that runs all of that nations aerospace industry, yesterday demanded that Europe and the U.S. lift its sanctions against Russia by end of March or he would take further action against them.

“We will wait until the end of March. The lack of response or a negative response would be a basis for our decision,” he said, without specifying what kind of decision it would be.

According to the official, the space corporation was not going to yield to the sanctions.

One immediately asks, what happens at the end of March? Why time further space-related actions then?

Well, the only area in which Russia is still cooperating with the west in space is on ISS. At the end of March, Russia will bring home American astronaut Mark Vande Hei using its Soyuz capsule. This suggests that once Vande Hei comes home, Rogozin will announce that Russia will no longer fly any western astronauts to ISS on its rockets or capsules. He might also further announce actions that will accelerate the end of the ISS partnership, including laying out Russia’s schedule for adding modules to its half of ISS and then detaching it from the station.

If so, good. Such an action will bring clarity to the station’s remaining days, forcing NASA to make sure the station can function after the Russian half is gone. It will probably quicken the development of Axiom’s modules to the station, and might encourage the private construction of other modules to pick up the slack left by the Russian exit.

16 comments

SpaceX launches another 53 Starlink satellites

9:53 pm

Capitalism in space: SpaceX tonight successfully used its Falcon 9 rocket to launch another 53 Starlink satellites into orbit.

The first stage completed its 12th flight, a new record. The fairings were also reused, one half for the fourth time and the other for the second time. SpaceX continues to maintain a one launch per week schedule in 2022.

At posting the upper stage still had one more engine burn to insert itself into the final orbit, followed by satellite deployment.

The leaders in the 2022 launch race:

11 SpaceX
6 China
3 Russia
2 ULA

The U.S. now leads China 17 to 6 in the national rankings.

11 comments

Today’s blacklisted American: Man who found Hunter Biden’s laptop harassed, threatened, and driven to bankruptcy

12:24 pm

Today's modern witch hunt
A witch hunt: The mainstream media’s modern approach to discourse.

Persecution is now cool! The computer repair shop owner who found and made public Hunter Biden’s laptop prior to the election has found himself harassed, threatened, and even driven to bankruptcy because of that entirely legal act.

The Delaware computer repair shop owner who alerted the FBI to Hunter Biden’s infamous laptop before ultimately taking it to Rudy Giuliani says he’s faced harassment from Big Tech, the IRS and other government agencies ever since, and now faces bankruptcy.

“I was getting a lot of death threats,” John Paul Mac Isaac said. “I had to have a Wilmington trooper parked in front of my shop all the time.

“There were multiple situations where people came in and you could tell they were not there to have a computer fixed. And if there were not other people in the shop, I don’t know what would have happened,” he told The Post. “I was having vegetables, eggs, dog s–t thrown at the shop every morning.”

The threats and violence got so severe in November 2020 that Isaac had to shutter his shop and flee Delaware and live in hiding for more than a year. When he later tried to file for unemployment Delaware bureaucrats kept closing his case without resolution so that he received no checks and had use some of the money in his 401K to pay his bills. The Delaware unemployment department only finally acted after he sent a letter to the state’s governor.
» Read more

16 comments

Elon Musk targets 2029 for first Starship manned mission to Mars

9:16 am

Capitalism in space: In a tweet today Elon Musk announced 2029 as his present target date for the first Starship manned mission to Mars.

This target date should not be considered firm, though it must be taken seriously. Musk’s past predictions tended to be optimistic, but also not unrealistic. If Starship development proceeds at the pace SpaceX is presently maintaining, this date is wholly doable.

The article at the link also said that the first Starship orbital test flight “is expected to take place within the next month.” That certainly matches with Musk’s previous statements, but ignores the bureaucratic delays from the FAA that at the moment prevent it from happening.

5 comments

Sierra Space signs Mitsubishi as partner in private Orbital Reef space station project

8:57 am

Capitalism in space: Sierra Space has now partnered with Japan’s Mitsubishi for developing technology to be used on the private commercial Orbital Reef space station project.

The companies did not elaborate on the technologies they will consider for Orbital Reef under the agreement. MHI does have extensive experience in International Space Station operations as the manufacturer of the Kibo laboratory module, which was installed on the station in 2008. The company also built the HTV cargo spacecraft and H-2 launch vehicle that launched those spacecraft to the station.

…Sierra Space’s role in Orbital Reef includes providing inflatable modules called the Large Integrated Flexible Environment (LIFE) Habitat. The company’s Dream Chaser vehicle under development will transport cargo and crew to and from the station.

A consortium led by Blue Origin announced Orbital Reef last October. In addition to Blue Origin and Sierra Space, Boeing will provide a science module, CST-100 Starliner commercial crew vehicle and support for station operations, while Redwire Space will handle microgravity research and manufacturing, payload operations and deployable structures.

This deal suggests that the project wants more experience in its stable. Also, by partnering with Mitsubishi, it likely garners political support in Japan.

Leave a comment

Orbit Fab wins contract to outfit U.S. military satellites for refueling

8:48 am

Capitalism in space: Orbit Fab has won a $12 million contract to outfit U.S. military satellites with its refueling port.

The funding includes $6 million from the U.S. Air Force and U.S. Space Force, and $6 million from Orbit Fab’s private investors. The contract is for the integration of Orbit Fab’s fueling port, called RAFTI — short for rapidly attachable fluid transfer interface — with military satellites. The port allows satellites to receive propellant from Orbit Fab’s tankers in space.

At present there are no refueling missions scheduled, simply because the satellites that could be refueled are not yet in orbit. Orbit Fab and the military however are discussing an in-orbit demo mission.

Leave a comment

Pushback: Pilots sue CDC over Biden mask requirement on planes

12:02 pm

How the CDC determines its mask policies
How the CDC determines its mask policies

Don’t comply: Ten pilots from three different American airlines — American, Southwest, and JetBlue — have now sued the CDC over the Biden administrations mask mandate requiring everyone to wear masks on airplanes.

A group of commercial airline pilots filed a lawsuit against the Centers for Disease Control and Prevention (CDC) in an attempt to lift the federal transportation mask mandate.

In court paperwork, the 10 commercial airline pilots – who work for American JetBlue and Southwest – argued that the CDC issued an order “Requirement for Persons to Wear Masks While on Conveyances & at Transportation Hubs” on Feb. 1, 2020 “without providing public notice or soliciting comment.”

The pilots are asking the court to “vacate worldwide the FTMM (federal transportation mask mandate)” calling the move an “illegal and unconstitutional exercise of executive authority.”

Biden’s edict was first imposed on February 1, 2021, shortly after he took power. It has been extended several times since, the most recent extension keeping it in force through April 18, 2022. At no time, however, has any data been put forth by the CDC demonstrating that the required masks accomplish anything, while we already have decades of data showing that the masks are useless against viruses like the Wuhan flu.

This new lawsuit is the eighteenth filed against the mandate, though it is the first filed by those who work on the planes.

The pilots claim above that the CDC did not follow federal law when it imposed the mandate is almost certainly correct. » Read more

One comment

The world’s two biggest rockets move to their launchpads!

10:02 am

The real cost of SLS and Orion
The expected real per launch cost of SLS and Orion

The big news in the mainstream press today is the planned rollout from the Vehicle Assembly Building (VAB) of NASA’s SLS rocket this evening in preparation for its dress rehearsal fueling and countdown planned for April 3rd.

This article by Newsweek is very typical. It glows with facts lauding SLS’s gigantic size and the monumental systems designed to slowly transport it the four miles from the VAB to the launchsite.

At a height of 322 feet (ft), making it taller than the 305ft Statue of Liberty, the SLS will be the largest rocket to move to a launchpad since the Saturn V launched on its last mission in 1973, when it carried the Skylab space station into orbit around Earth. Its size has seen NASA dub it a Mega-Moon rocket.

NASA says that the four-mile journey from the Vehicle Assembly Building to the launch pad at NASA’s Kennedy Space Center in Florida, where the SLS was recently adorned with the NASA logo, will take between 6 and 12 hours. It will be carried on the back of NASA’s 6.6-million-pound crawler vehicle. [emphasis mine]

If that April 3rd countdown dress rehearsal goes well, SLS will be rolled back to the VAB and then prepped for its first launch, presently scheduled tentatively for May ’22, though more likely in June or July.

For NASA the rollout today is somewhat of a relief. SLS was originally supposed to launch in 2015, making it seven years behind schedule. It has also been enormously expensive, costing close to $30 billion to build, if one does not count the $20 billion cost of the Orion capsule it carries. That the agency finally has this rocket assembled and almost ready to launch, after so many delays and cost overruns, means that NASA might finally be able to prove it is a reality, not simply a boondoggle designed by Congress to funnel cash through NASA to their constituents.

The Newsweek article however strangely ignores the launchpad stacking of another equally gigantic rocket that occurred yesterday. » Read more

10 comments

Solar scientist Eugene Parker passes away at 94

2:53 pm

R.I.P. Solar scientist Eugene Parker, whose research revolutionized solar science in the 20th century and for which the Parker Solar Probe was named, has passed away at the age 94.

As a young professor at the University of Chicago in the mid-1950s, Parker developed a mathematical theory that predicted the solar wind, the constant outflow of solar material from the Sun. Throughout his career, Parker revolutionized the field time and again, advancing ideas that addressed the fundamental questions about the workings of our Sun and stars throughout the universe.

Parker belonged to the past generations of scientists who followed the principles of the Enlightenment and believed that science was fundamentally the search for truth. He understood he could always be wrong, which brought a certain muscular strength to any ideas he proposed. He could not be lazy in any way, or his work would fail. Instead, it shone, and made what little we know of the Sun today possible.

Sadly, such men are one-by-one going from us. I wonder if the new generations will understand his mindset.

4 comments

Overview of the impact Russia’s invasion is having on the Ukraine’s space industry

9:57 am

Link here. The summary focuses on the major aerospace regions in the Ukraine, Dnipro and Kharkiv, outlining how they have so far been untargeted by the Russian invasion.

“In Dnipro, Yuzhmash and Yuzhnoye have not been bombed or targeted by missile attacks so far. One of the possible reasons is that Russia’s plan is to take them over as part of their invasion, so they intend to keep these facilities intact,” Usov said. “Because of the Russian attacks in the Dnipro region, these facilities are not operating at full capacities, and they were forced to halt work on their projects. But a share of their employees ensures their operations continue.”

The situation is the same in Kharkiv. No aerospace facilities have been directly targeted, but the war has shut down some operations, while others — especially those partnering with western nations or companies — have gone almost entirely virtual.

The article also describes a Ukrainian startup, Orbit Boy, that is trying to develop an air-launched smallsat rocket in partnership with companies in Poland and Italy. The war is making this development difficult, if not impossible.

One comment

Launching a rocket using atomic explosions?

2:12 pm

Glenn Reynolds and Leigh Outten have just co-written a short paper advocating the use of “pulsed nuclear space propulsion” to launch rockets. You can download it here.

The concept, as first described in the 1950s, is described in the paper as follows:

It is not a tremendous surprise that when you set off an atomic bomb next to something, that something will move. That it could also remain essentially intact, however, was considerably more surprising. The challenge for the Orion team was to produce a spacecraft that could function after being subjected to not one, but many, nearby nuclear detonations, and that could be steered and navigated by an onboard crew.

This turned out to be easier than it sounds. The Orion spacecraft design that resulted involved a large steel “pusher” plate, behind a rather large spacecraft with a total weight of over 4,000 tons. That sort of design is very different from the spaceships we’re used to today.

The bulk of their paper reviews the legal obstacles to launching such rockets, as both the Outer Space Treaty and the Limited Test Ban Treaty put limits on the use of nuclear weapons in space. The paper argues that these limits would not apply to rockets propelled by atomic explosions, since the explosions would not be used as weapons.

The paper also argues that the technical obstacles for building such rockets are also solvable, and might even be easy to solve. This particular quote stood out starkly to me:
» Read more

36 comments
1 … 80 81 82 83 84 … 250