Tag: SpaceX

Japanese billionaire cancels his “Dear Moon” Starship mission

10:35 am

The Japanese billionaire, Yusaku Maezawa, today announced he has canceled his “Dear Moon” Starship mission that was supposed to take him and a bunch of artists and writers on a fly-by mission to the Moon.

Maezawa suggested the cause of the cancellation was uncertainty over the project development, saying he signed the contract in 2018 based on the assumption the launch would come by the end of 2023. “It’s a developmental project so it is what it is, but it is still uncertain as to when Starship can launch,” Maezawa said. “I can’t plan my future in this situation, and I feel terrible making the crew members wait longer, hence the difficult decision to cancel at this point in time.”

This decision really suggests to me that Maezawa’s whole project was simply a PR stunt. It seems strange to cancel now, when actual test launches of Superheavy/Starship are taking place and showing solid and speedy progress.

No matter. I have no doubt others will show up and buy flights. I also would not be shocked in the slightest if another billionaire shows up to and offers to fly the artists and writers who won seats on Maezawa’s proposed flight.

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SpaceX last night launched 23 more Starlink satellites

10:28 am

Go bunny! Last night SpaceX successfully launched another 23 Starlink satellites, its Falcon 9 rocket lifting off from Cape Canaveral.

The first stage completed its 14th flight, landing on a drone ship in the Atlantic.

The leaders in the 2024 launch race:

58 SpaceX
26 China
8 Russia
6 Rocket Lab

American private enterprise now leads the world combined in successful launches, 66 to 40, while SpaceX by itself leads the entire world, including other American companies, 58 to 48.

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SpaceX completes second Starship/Superheavy dress rehearsal countdown; no launch licence yet from FAA

9:22 am

Though SpaceX has now successfully completed a second Starship/Superheavy dress rehearsal countdown in preparation for its targeted June 5, 2024 launch date, the FAA has still not issued the company a launch licence.

The report at the link is very optimistic about the FAA issuing the license, though there as yet no indication that it will do so.

There are two ways to return to flight. Previously, all Starship mishaps were closed using Path One, which means the FAA accepts a SpaceX-led mishap investigation report, where the operator identifies corrective actions for the vehicle and implements them on future flights.

For this flight, SpaceX chose Path Two, which involves an FAA public safety determination. In this process, the FAA makes a safety determination based on all available information to see if the previous flight involved safety-critical system failures. If successful, a return to flight can be conducted even without the closure of the mishap report.

In a statement to [NASASpaceFlight], the FAA reported: “After a comprehensive review, the FAA determined no public safety issues were involved in the anomaly that occurred during the SpaceX Starship OFT-3 launch on March 14. This public safety determination means the Starship vehicle may return to flight operations while the overall investigation remains open, provided all other license requirements are met.

SpaceX has not yet received FAA license authorization for the next Starship launch.”

We shall see. I suspect the people at the FAA want to issue that license. I also suspect that the White House is demanding the full investigation be completed beforehand.

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Botswana approves Starlink

9:32 am

After first denying SpaceX the right to sell Starlink in Botswana in February, government officials have now done a sudden about-face and approved Starlink.

During a business summit in the United States earlier in May, President Mokgweetsi Masisi met with Ben MacWilliams, the Director of Starlink’s Global Licensing and Activation, who expressed interest in obtaining a license to operate in Botswana. Following this meeting, President Masisi decided to approve Starlink’s licensing and instructed the regulator to expedite the application process within two weeks.

I could speculate on what caused the president to change his mind after this meeting, but I’ll leave that to my readers.

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SpaceX launches European/Japanese climate satellite

11:44 pm

SpaceX today successfully launched a joint European/Japanese satellite designed to study the climate, its Falcon 9 rocket lifting off from Vandenberg in California.

The first stage completed its seventh flight, landing safely back at Vandenberg. This was also SpaceX’s second launch today, from opposite coasts.

The leaders in the 2024 launch race:

57 SpaceX
23 China
7 Russia
6 Rocket Lab

American private enterprise now leads the world combined in successful launches, 65 to 36, while SpaceX by itself leads the entire world, including other American companies, 57 to 44.

4 comments

SpaceX launches more Starlink satellites

8:42 am

The bunny never stops. SpaceX this morning successfully placed another 23 Starlink satellites into orbit, its Falcon 9 rocket lifting off from Cape Canaveral.

The first stage successfully completed its tenth flight, landing on a drone ship in the Atlantic.

The leaders in the 2024 launch race:

56 SpaceX
23 China
7 Russia
6 Rocket Lab

American private enterprise now leads the world combined in successful launches, 64 to 36, while SpaceX by itself leads the entire world, including other American companies, 56 to 44.

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SpaceX tentatively announces a June 5, 2024 Starship/Superheavy launch date

9:20 am

Starship/Superheavy flight profile
Click for original image at high resolution.

SpaceX today tentatively announced a June 5, 2024 launch date for the fourth Starship/Superheavy orbital test launch.

Before going into any details of the flight plan, as shown in the flight profile above, it is important to quote the first sentence in the announcement:

The fourth flight test of Starship could launch as soon as June 5, pending regulatory approval. [emphasis mine]

SpaceX has not yet gotten a launch permit from the FAA. It is likely it has inside information from the agency suggesting that permit will be issued by this date. It is also likely that SpaceX by making this announcement is applying pressure to the FAA to either get its paperwork done or waive the need so its red tape doesn’t delay the flight unnecessarily.

As for the flight itself, the flight profile is essentially the same as the previous test flight, with the Starship’s orbit designed for safety to bring it down in the Indian Ocean.

The fourth flight test turns our focus from achieving orbit to demonstrating the ability to return and reuse Starship and Super Heavy. The primary objectives will be executing a landing burn and soft splashdown in the Gulf of Mexico with the Super Heavy booster, and achieving a controlled entry of Starship.

To accomplish this, several software and hardware upgrades have been made to increase overall reliability and address lessons learned from Flight 3. The SpaceX team will also implement operational changes, including the jettison of the Super Heavy’s hot-stage following boostback to reduce booster mass for the final phase of flight.

All in all, this announcement is good news. SpaceX is ready to launch.

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SpaceX launches more Starlink satellites

10:09 pm

More bunny action. SpaceX tonight successfully launched another 23 Starlink satellites, its Falcon 9 rocket lifting off from Cape Canaveral in Florida.

The first stage completed its thirteenth flight, landing on a drone ship in the Atlantic.

Increasingly, SpaceX is treating its rockets and launchpads like the airlines treat their airplanes: They only have value if they are flying, and SpaceX is trying to keep both rockets and launchpads flying at all times.

The leaders in the 2024 launch race:

55 SpaceX
23 China
7 Russia
5 Rocket Lab

American private enterprise now leads the world combined in successful launches, 62 to 36, while SpaceX by itself leads the entire world, including other American companies, 55 to 43.

5 comments

SpaceX to FAA: Let us launch Starship/Superheavy before you complete the red-tape for the previous flight

9:55 am

Superheavy/Starship lifting off on March 14, 2024
Superheavy/Starship lifting off on March 14, 2024

According to the FAA, SpaceX has officially asked the FAA to allow it to launch the next Starship/Superheavy test orbital launch before the agency officially completes its mishap investigation into the previous flight in March.

In a statement sent to ValleyCentral, the FAA stated that on April 5, SpaceX requested the FAA make a “public safety determination” as part of the Starship flight test mishap. “If the FAA agrees no public safety issues were involved in the mishap, the operator may return to flight while the mishap investigation remains open, provided all other license requirements are met.”

With this modification in place, SpaceX would be able to launch the fourth Starship test flight while the mishap investigation of the third flight is still open.

When these requests are received, the FAA evaluates safety-critical systems, the nature of the consequences of the mishap, adequacy of existing flight analysis, safety organization performance and environmental factors, the statement added. The FAA stated it is reviewing the request and will be “guided by data and safety at every step of the process.”

What does this request tell us? First, as expected SpaceX has completed its own investigation into the March launch and installed the upgrades it considers necessary. Second, the FAA however has not, even though the FAA has absolutely no competence in this matter. It is merely retyping the SpaceX report.

Third, SpaceX now realizes that the FAA will not have finished that retyping when SpaceX is ready to launch sometime in the next three weeks. Rather than sit and wait, as it did on the previous two test launches, it wants the FAA to recognize reality and let it proceed. Why wait when the FAA is literally contributing nothing to the process?

Will the FAA do so? I suspect there are people in the FAA who would very much like to. I also know that there are others both in the FAA and higher up the command chain (mostly in the White House) that like the idea of slowing SpaceX down, mostly for petty political reasons. We should not be surprised if those higher ups use their clout and insist the FAA reject this request.

If so, the fourth test launch of Starship/Superheavy will likely be further delayed, though by how much is unclear. Shortly after the March test launch I predicted that the next flight would occur in the June/July timeframe, not early May as SpaceX was then predicting, and the delay will be mostly because of FAA red tape. It now appears that prediction will be correct.

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SpaceX launches more Starlink satellites

9:07 am

March on bunny! SpaceX last night successfully launched another 23 Starlink satellites, its Falcon 9 rocket lifting off from Cape Canaveral in Florida.

The first stage completed its eighth flight, landing on a drone ship in the Atlantic.

The leaders in the 2024 launch race:

54 SpaceX
23 China
7 Russia
5 Rocket Lab

American private enterprise now leads the world combined in successful launches, 61 to 36, while SpaceX by itself leads the entire world, including other American companies, 54 to 43.

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SpaceX launches NRO reconnaissance satellite(s)

9:44 am

SpaceX last night successfully placed a National Reconnaissance Office (NRO) reconnaissance payload into orbit, its Falcon 9 rocket lifting off from Vandenberg in California. Because of the classified nature of the flight, it is unclear whether the payload is one or several satellites.

The first stage completed its 16th flight, landing on a drone ship in the Pacific. The fairings completed their 12th and 3rd flights respectively.

The leaders in the 2024 launch race:

53 SpaceX
23 China
7 Russia
5 Rocket Lab

American private enterprise still leads the world combined in successful launches, 60 to 36, while SpaceX by itself still leads the entire world, including other American companies, 53 to 43.

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Piece from SpaceX Dragon service module falls on Canadian farm

9:12 am

Though not yet confirmed a 90-pound piece of burned debris that crashed on a Canadian farm and found in late April appears to be a section from the trunk section of a SpaceX Dragon service module.

Jonathan McDowell, who tracks space launches and re-entries, posted on X (formerly Twitter) that the trunk from the private Axiom Space Ax-3 mission fell over Saskatchewan on Feb. 26.

This incident, along with several others over the last few years, tells us that not everything engineers thought would burn up upon re-entry does so. A major rethinking of how objects are de-orbited could be necessary.

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NLRB suspends case against SpaceX

9:04 am

The National Labor Relations Board (NLRB) has agreed to suspend one of its cases against SpaceX while the company’s lawsuit challenging the board’s constitutional authority proceeds.

SpaceX alleged that the NLRB’s in-house enforcement proceedings violate its constitutional right to a jury trial. It also said limits on the removal of the NLRB’s board members and administrative judges violates the Constitution. Amazon, Starbucks, and Trader Joe’s have asserted similar claims in recent months.

A second NLRB case has already been suspended by the federal 5th Court of Appeals, for the same reasons.

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SpaceX launches another 23 Starlink satellites

10:50 pm

This bunny never stops. SpaceX today successfully launched 23 more Starlink satellites, its Falcon 9 rocket lifting off from Cape Canaveral.

The first stage set a new record for reflights, completing its 21st flight after landing on a drone ship in the Atlantic. The company has said it is upgrading these stages to last for 40 launches instead of 20, and this launch clearly is the first step in that direction.

The leaders in the 2024 launch race:

52 SpaceX
21 China
7 Russia
5 Rocket Lab

American private enterprise now leads the world combined in successful launches, 59 to 34, while SpaceX by itself still leads the rest of the world, including other American companies, 52 to 41.

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NASA versus Isaacman/SpaceX on upgrading Hubble

12:19 pm

Link here. The NPR article is a long detailed look at NASA on-going review of the proposal by billionaire astronaut Jared Isaacman and SpaceX to to do a maintenance mission to the Hubble Space Telescope.

The NPR spin is subtly hostile to the mission, because it would be funded privately and run entirely by private citizens, not the government. Like all modern leftist news outlets, it can only imagine the government capable of doing such things properly.

Reading between the lines, however, what I instead sense is that NASA and the scientific community is generally quite enthusiastic about this proposal, but wants to make sure it not only is done safely but does nothing to harm Hubble in any way, both completely reasonable concerns. While there appear to be some individuals who are opposed for purely political and egotistically reasons — a desire to keep control of this turf no matter what — I don’t see that faction having much influence long term.

Whether this project can go forward I think will be largely determined by the success or failure of Isaacman’s next manned flight, dubbed Polaris Dawn and scheduled for this summer. On it he will attempt the first spacewalk by a private citizen, using SpaceX’s Resilience capsule and EVA spacesuit. If that spacewalk is a success, and he can demonstrate the ability to accomplish some complex tasks during the EVA, it will certainly ease the concerns of many about a follow-up repair mission to Hubble.

If it does proceed, the goal appears to be to attach new gyroscope hardware to the outside of Hubble, rather than replace the failed gyroscopes already in place. Such an approach will be simpler and more in line with the capabilities of a Dragon capsule, compared to the repair work the astronauts did on the space shuttle.

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FAA schedules first three public meetings for Starship/Superheavy impact statement review

8:48 am

The FAA has now scheduled the first three public meetings as part of its new environmental impact statement review of SpaceX’s proposed construction plans at Cape Canaveral.

The in-person open houses will feature information stations where the FAA will “provide information describing the purpose of the scoping meetings, project schedule, opportunities for public involvement, proposed action and alternatives summary, and environmental resource area summary. Fact sheets will be made available containing similar information,” the project website says.

“At any time during the meetings, the public will have the opportunity to provide verbal comments to a court reporter or written comments via a written comment form at one of several commenting stations,” the website says.

It appears that SpaceX is proposing two different options for establishing an additional launchpad for Superheavy/Starship. Its preferred option is to refurbish pad LC-37, which was most recenly used by ULA to launch its Delta-4 Heavy in April. A second option is to develop a new pad entirely, dubbed LC-50.

Though the FAA claims this new impact statement is necessary because SpaceX has upped the planned annual Superheavy/Starship launches from 24 to 44, that claim is bogus. The difference is not that significant, and more important, rockets have been launching from these pads now for almost three-quarters of a century, and the environment has not only not been harmed by that activity, the wildlife surrounding the cape has prospered tremendously by the creation of a large zone where no development can occur.

That history is the real impact statement, and it proves the new red tape is unecessary. What the FAA (and the Air Force) are now doing is simply lawfare against SpaceX.

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SpaceX launches 20 more Starlink satellites

12:01 pm

SpaceX last night successfully placed another 20 Starlink satellites into orbit, its Falcon 9 rocket lifting off from Vandenberg in California.

The first stage completed its eighteenth launch, landing on a drone ship in the Pacific.

The leaders in the 2024 launch race:

51 SpaceX
21 China
6 Russia
5 Rocket Lab

American private enterprise now leads the world combined in successful launches, 58 to 33. SpaceX by itself now leads the rest of the world, including other American companies, 51 to 40.

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Air Force sends letter of concern about Vulcan to ULA

10:21 am

According to a report yesterday [behind a paywall], the Air Force has sent a letter of concern to ULA and its joint owners, Boeing and Lockheed Martin, about the long delays getting its new Vulcan rocket operational.

When the military chose in 2021 ULA and SpaceX to be its two launch providers for the first half of the 2020s, it expected ULA to complete 60% of the launches and SpaceX 40%. It also expected Vulcan to being launching within a year or two, at the latest.

Instead, the first launch of Vulcan did not occur until 2024, and its second launch — required by the military before it will allow Vulcan to launch its payloads — won’t occur until late this year. Worse, the military has a large backlog of launches it has assigned to Vulcan that need to launch quickly.

“I am growing concerned with ULA’s ability to scale manufacturing of its Vulcan rocket and scale its launch cadence to meet our needs,” [Air Force Assistant Secretary Frank] Calvelli wrote. “Currently there is military satellite capability sitting on the ground due to Vulcan delays. ULA has a backlog of 25 National Security Space Launch (NSSL) Phase 2 Vulcan launches on contract.”

These 25 launches, Calvelli notes, are due to be completed by the end of 2027. He asked Boeing and Lockheed to complete an “independent review” of United Launch Alliance’s ability to scale manufacturing of its Vulcan rockets and meet its commitments to the military. Calvelli also noted that Vulcan has made commitments to launch dozens of satellites for others over that period, a reference to a contract between United Launch Alliance and Amazon for Project Kuiper satellites.

ULA says that once operations ramp up, it plans to launch Vulcan twice a month. The Air Force doubts about whether that will be possible however are well founded. To meet that schedule ULA will need delivery per month of at least four BE-4 engines from Blue Origin, and so far there is no indication the Bezos company can meet that demand. Delays at Blue Origin in developing that engine are the main reason Vulcan is so far behind schedule in the first place.

In order to get Vulcan operational, ULA needs to fly a second time successfully. The second launch of Sierra Space’s Tenacity mini-shuttle is booked for that flight, and was originally supposed to launch this spring. Tenacity however was not ready, as it is still undergoing final ground testing. The launch is now set for the fall, but both ULA and the Pentagon are discussing replacing it with a dummy payload should Tenacity experience any more delays.

The source of all of these problems points to Blue Origin. Not only has it been unable to deliver its BE-4 rocket engine on schedule — thus blocking Vulcan — the long delays in developing its own New Glenn orbital rocket (which uses seven BE-4 engines) has given the military fewer launch options. As a result the military has been left with only one rocket company, SpaceX, capable of launching its large payloads.

To put Blue Origin’s problems in perspective, for Blue Origin to finally achieve its many promises and get both Vulcan and New Glenn flying regularly, it will need to begin producing a minimum of 50 to 150 BE-4 engines per year, with two-thirds for its own New Glenn rocket. Right now all evidence suggests the company is having problems building two per year.

In other words, the Pentagon might send a letter of concern to ULA, but it should instead be focusing its ire on Blue Origin.

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SpaceX launches 23 more Starlink satellites

8:41 pm

SpaceX tonight successfully launched 23 Starlink satellites, its Falcon 9 rocket lifting off from Cape Canaveral.

This was the 50th successful launch by SpaceX this year, in only a little more that five months. Reaching the company’s goal of 150 launches in 2024 (six of which were planned to be Starship/Superheavy test launches) remains a challenge, but if the company reaches even 80% of that goal (120) it will have set a record for launches greater than what the entire world achieved for every year of the space age until 2020.

This was also the 15th launch of the rocket’s first stage, landing successfully on a drone ship in the Atlantic.

The leaders in the 2024 launch race:

50 SpaceX
21 China
6 Russia
5 Rocket Lab

American private enterprise now leads the world combined in successful launches, 57 to 33. SpaceX by itself now leads the rest of the world, including other American companies, 50 to 40.

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FAA and Air Force initiate new environmental impact statements for Starship/Superheavy launchpads in Florida

12:08 pm

We’re here to help you! Really! Late yesterday, in a typical Friday story dump just before the weekend to reduce any notice, the FAA announced it has begun a new environmental impact statement (EIS) of SpaceX’s Starship/Superheavy launchpad infrastructure being built in Florida, working in parallel with a similar environmental impact statement now being conducted by the Air Force.

The EIS will be the second environmental review involving SpaceX’s plans to use LC-39A for Starship launches. NASA completed an environmental assessment (EA) in 2019 of the company’s plans at the time to build launch infrastructure at LC-39A for Starship, finding it would have no significant impact. At the time SpaceX was planning up to 24 Starship launches from that pad annually. A new EIS, the FAA concluded, is needed because of changes in the design of Starship and its operations since the 2019 assessment.

The FAA claims a new assessment is needed because SpaceX is now planning as many as 44 launches. The Air Force has not said why its new assessment is needed. That EIS, which began in March, covers a launchpad previously used by the Saturn-1B and Delta-4 rockets from 1964 to 2022, another pad use by the Air Force’s Titan rocket from 1965 to 2005, as well as a new pad, dubbed SLC-50.

LC-39A meanwhile has been used for launches since the 1960s. The Saturn-5, the space shuttle, and the Falcon 9 all launched from this pad.

The dishonest absurdity of these impact statements can not be overstated. There is zero reason to do new assessments. All the pads have been in use for decades, with all kinds of rockets, some comparable to Superheavy/Starship. The environment and the wildlife refuge at Cape Canaveral have both thrived.

Moreover, to force completely new impact statements because the design and plans for Superheavy/Starship have changed somewhat (but not fundamentally) is even more stupid. This is a new rocket, being developed day-by-day and launch-by-launch. Will the FAA and the Air Force require new EIS’s every time SpaceX changes anything? It seems so.

This is clearly lawfare against Elon Musk and SpaceX by the White House and the administration state. It doesn’t like Musk, and it is now searching at all times for ways to block or damage him.

I confidently predict that neither statement will be completed by the end of 2025. Based on the timeline of most EIS’s, which when politics are involved are almost always slowed by the legal action of activists, the earliest either will be approved will be mid-2026, though likely later.

What is not clear is whether the FAA and Air Force will stop all work while this red tape is being unwound. If so, then the first operational launches of Superheavy and Starship cannot happen out of Cape Canaveral until well into 2027, which means NASA entire Artemis program will be seriously delayed. My previous prediction that the first manned lunar landing can’t happen before 2030 is becoming increasingly too conservative.

And remember this: If Joe Biden and the Democrats remain in power after November, all bets are off. At that point they are certain to ramp up the lawfare against those they see as political enemies, even if their targets are doing great things for the nation and the American people.

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Pentagon: SpaceX effectively blocking Russian illegal use of Starlink

9:26 am

According to one Pentagon official, SpaceX has effectively blocked Russia’s illegal use of captured or illegally purchased Starlink terminals.

Plumb declined to elaborate on what tactics, techniques or procedures are being used to stem Russia’s use of the highly portable communications terminals that connect to SpaceX’s fleet of low-orbiting satellites. Ukrainian government officials had no immediate comment.

Starlink terminals continue to be advertised for sale in Russia on platforms such as e-commerce site Ozon. Their sellers say they function through subscriptions taken out in the name of residents of European countries where the technology is licensed, and they say that connections work — not within Russia’s heartlands but near border regions such as Ukraine’s occupied territories.

This week, however, users complained of unprecedented connectivity issues. On the messaging app Telegram one of the sellers recommended transferring onto a more expensive global service plan. Bloomberg hasn’t been able to independently verify whether those workarounds restore connectivity for illicit Starlink use in Russia.

The official tried to make it sound as if the Pentagon was an equal partner with SpaceX in accomplishing this work, but that’s absurd. The military is without doubt helping SpaceX anyway it can, but the bulk of the technical work is almost certainly being done by SpaceX.

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Starlink revenue in 2024 estimated at $6.6 billion

9:18 am

According to an independent analysis of the state of SpaceX’s Starlink constellation, the company will generate $6.6 billion in revenue in 2024.

The independent analysis was done by the market research firm Quilty, and was based largely on extrapolating out from Starlink’s 2.7 million known subscribers.

“We’re projecting a revenue jump from $1.4 billion in 2022 to $6.6 billion in 2024.”

To put that in perspective, the combined revenue of the two largest geostationary satellite operators, SES and Intelsat, which recently announced a merger, is around $4.1 billion. “The answer lies in their subscriber base,” explained Quilty. Viasat and Hughes, two dominant players in the consumer GEO satellite internet market for over 20 years, peaked at a combined 2.2 million subscribers in 2020. Starlink surpassed that number in just a few years, he said.

The financial outlook is equally impressive. Quilty Space estimates Starlink’s EBITDA (earnings before interest, taxes,depreciation, and amortization) to reach $3.8 billion in 2024, a significant leap from negative $128 million in 2022.”We expect Starlink to achieve positive free cash flow for the first time in 2024,” said Quilty.

This revenue number is even more astonishing when you compare it with the $12 billion in private capital the company has raised from investors since 2017. Next year alone SpaceX’s returns will cover half that investment, practically guaranteeing a generous profit in the coming years for those investors.

Even more significant, these revenues mean SpaceX now has a very healthy cash stream for completing construction of Starship/Superheavy, or in fact practically anything the company decides to build.

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SpaceX launches 20 more Starlink satellites

9:38 pm

SpaceX tonight successfully launched 20 more Starlink satellites, 13 of which were capable of direct cell phone use, its Falcon 9 rocket lifting off from Vandenberg in California.

The first stage completed its fourth flight, landing on a drone ship in the Pacific.

The leaders in the 2024 launch race:

49 SpaceX
20 China
6 Russia
5 Rocket Lab

American private enterprise now leads the world combined in successful launches, 56 to 32. SpaceX by itself now leads the rest of the world, including other American companies, 49 to 39.

One comment

SpaceX launches another 23 Starlink satellites

12:07 pm

SpaceX today successfully launched another 23 Starlink satellites, its Falcon 9 rocket lifting off from Cape Canaveral.

The first stage completed its third flight, landing on a drone ship in the Atlantic.

The leaders in the 2024 launch race:

48 SpaceX
19 China
6 Russia
5 Rocket Lab

American private enterprise now leads the world combined in successful launches, 55 to 31. SpaceX by itself now leads the rest of the world, including other American companies, 48 to 38.

6 comments

A former SpaceX employee gives a fascinating account of what it is like to work there

10:29 am

Link here. The account is everything you would expect. The work culture is open, efficient, and aggressive. You need to provide value and be self-motivated or you will not survive.

This one story reveals a lot:

[I]f I was in a meeting and it was adding value to what I did daily, stay, or if I was adding value based on my expertise, stay — but if neither of those things were happening, you should get up and respectfully walk out.

In one instance, a government customer came in with a 50-slide deck. Six slides into the presentation, 75% of the room had walked out. I had to tell him that if he didn’t get to the point, I’d be the only person left in the room — and only because I had to walk him out. He skipped ahead to his last five slides. That kind of environment makes you much more efficient.

I bet there are a lot of corporate workers reading this that fervently wish they had the right to walk out of a meeting that was wasting their time. Furthermore, consider that government customer: He or she brought a slide deck where 90% of the slides were fluff. That indicates the kind of work atmosphere he or she comes from.

For smart people who want to be creative, it would be an incredible pleasure to work in such an environment. No wonder SpaceX produces such good products.

14 comments

Musk: SpaceX and Starlink don’t use artificial intelligence

10:31 am

During an interview at a recent conference Elon Musk admitted that both SpaceX and Starlink have found artificial intelligence (AI) lacking, and don’t use it at all.

The irony was that prior to this admission, Musk had been extolling AI’s potential, predicting it would someday do wonderful things.

Musk, who answered questions during 27th annual Milken Institute Global Conference on Monday, spent a sizable portion of his talk extolling the benefits of artificial intelligence. At one point, he said a “truth-seeking” AI could “foster human civilization” when asked about the role the technology would play in human’s everyday lives.

But when asked whether AI could “accelerate” his efforts in space exploration, he seemed less excited about the technology. …”I mean, oddly enough, one of the areas where there’s almost no AI used is space exploration,” Musk replied. “So SpaceX uses basically no AI, Starlink does not use AI. I’m not against using it. We haven’t seen a use for it.”

Musk continued, saying that he’s been testing improved AI language models by asking them questions about space — and the results have been disappointing. “With any given variant of or improvements in AI, I mean, I’ll ask it questions about the Fermi paradox, about rocket engine design, about electrochemistry — and so far, the AI has been terrible at all those questions,” Musk said.

Here we see the visionary meet the practical engineer/businessman. Musk always looks to the future with grand visions, but when it comes time to build those visions, he never allows his vision to interfere with practicality. AI is still essentially garbage-in-garbage-out. The rush by businesses and tech-firms to blindly use has resulted in more than a few disasters.

Musk doesn’t do anything blindly. He tested AI first, found it wanting, and thus put it aside, despite believing it will someday do wonderful things.

If only more companies used this approach. If they had, they might not have blindly pushed DEI and ESG requirements that have done nothing but harm to their companies, their work forces, and their bottom lines.

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SpaceX unveils the spacesuit Jared Isaacman will use to do the first private spacewalk

10:05 am

SpaceX this past weekend unveiled the spacesuit that Jared Isaacman will use on his Polaris Dawn mission, presently scheduled for this coming summer, to do the first spacewalk by a private citizen.

This spacewalk suit is based on SpaceX’s flight suits that astronauts presently wear when inside Dragon, but is much more capable. From SpaceX’s webpage:

Developed with mobility in mind, SpaceX teams incorporated new materials, fabrication processes, and novel joint designs to provide greater flexibility to astronauts in pressurized scenarios while retaining comfort for unpressurized scenarios. The 3D-printed helmet incorporates a new visor to reduce glare during the EVA in addition to the new Heads-Up Display (HUD) and camera that provide information on the suit’s pressure, temperature, and relative humidity. The suit also incorporates enhancements for reliability and redundancy during a spacewalk, adding seals and pressure valves to help ensure the suit remains pressurized and the crew remains safe.

Creating this suit was the main reason Isaacman’s five day orbital Polaris Dawn mission was delayed by almost two years.

I wonder what it cost SpaceX to develop this new suit. I strongly suspect it was much cheaper than the spacesuits NASA has hired Axiom and Collins Aerospace to create. It certainly has been built faster.

6 comments

SpaceX launches 23 more Starlink satellites

11:22 am

It just keeps going and going: SpaceX today successfully launched another 23 Starlink satellites, its Falcon 9 rocket lifting off from Cape Canaveral.

The first stage completed its fifteenth flight, landing on a drone ship in the Atlantic.

The leaders in the 2024 launch race:

47 SpaceX
18 China
6 Russia
5 Rocket Lab

American private enterprise now leads the world combined in successful launches, 54 to 30. SpaceX by itself now leads the rest of the world, including other American companies, 47 to 37.

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Another Starship/Superheavy update

9:15 am

Link here. The report details the extensive work being done by SpaceX engineers and construction crews at Boca Chica, not only upgrading and testing the 30th Starship and 11th Superheavy prototypes that will fly on the fourth orbital test flight but also improving and expanding the launch facilities there.

A static fire test of both vehicles could happen in the next week or so, though this remains uncertain.

Though it appears that SpaceX will be ready to fly by mid- to late-May, the key factor on when that fourth test flight occurs remains this:

…there is still no news on when Flight 3’s mishap investigation will be completed.

That investigation is being conducted by SpaceX. Once submitted to the FAA that agency will have to review it and issue its own conclusions (essentially rubber-stamping it), something that is guaranteed to take time. In the past it took the FAA from two to seven months to do this rubberstamping, with the time shortening after each flight. There have been indications that it hopes to reduce that time even further with this and later flights. We should therefore expect it to take anywhere from one to four weeks this time.

Thus, a May launch remains unlikely, as I predicted from the get-go. Expect the launch to occur in June, which though delayed will still be an improvement over the FAA’s past red-tape approval processes.

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SpaceX last night launched another 23 Starlink satellites

11:42 am

The bunny is so fast I missed one: Last night, only a few hours after SpaceX launched two satellites for Maxar, out of Vandenberg in California, the company followed this with another launch of 23 Starlink satellites out of Cape Canaveral in Florida.

The first stage completed its 19th launch, landing successfully on a drone ship in the Atlantic.

The leader board that I posted earlier today for the Chang’e-6 launch thus gave the wrong totals for SpaceX and the American launch industry. Below are the corrected numbers for the 2024 launch race:

46 SpaceX
18 China
6 Russia
5 Rocket Lab

American private enterprise now leads the world combined in successful launches, 53 to 30. SpaceX by itself still leads the rest of the world, including other American companies, 46 to 37.

Hat tip to reader MDN to letting me know.

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