CEO of the German rocket statup Isar Aerospace pulls a Musk

Proposed spaceports surrounding Norwegian Sea
Proposed spaceports surrounding Norwegian Sea

During an interview at a conference this week, Daniel Metzler, the CEO of the German rocket statup Isar Aerospace, imitated the kind of comments issued routinely by Elon Musk prior to one of SpaceX’s daring test launches, stating that the first launch of Isar’s Spectrum rocket will be a success “if we don’t blow up the launch site.”

“For me, the first flight will be a success if we don’t blow up the launch site,” explained Metzler. “That would probably be the thing that would set us back the most in terms of technology and time.” He went on to explain that the company’s “test early and improve iteratively” development approach was inherently risky.

Though no launch date has been set, there are indications based on the activity at the Andoya spaceport in Norway, where Isar has a 20-year lease on the only launchpad, that this launch could occur within the next month or so. Andoya received its spaceport license late last month, and it also appears that Norway’s bureaucracy is not acting to delay this activity, as has the Civil Aviation Authority in the United Kingdom.

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In approving Europa Clipper’s launch, NASA and JPL claim its non-spec transistors will “heal” themselves in Jupiter orbit

Europa in true color
Europa in true color, taken by Juno September 2022.
Click for full image.

In making the decision to allow Europa Clipper to be launched on a Falcon Heavy on October 10, 2024, NASA and JPL officials explained that after several months of testing, they believe the improperly hardened transistors installed throughout the orbiter will “heal” themselves while in the low radiation portions of its orbit around Jupiter.

[The testing] showed the transistors in question will, in effect, heal themselves during the 20 days between the high radiation doses the probe will receive during each of 49 close flybys of Europa, all of them deep in Jupiter’s powerful magnetic field and radiation environment.

In addition, onboard heaters can be used as needed to raise the temperature of affected transistors, improving the recovery process. “After extensive testing and analysis of the transistors, the Europa Clipper project and I personally have high confidence we can complete the original mission for exploring Europa as planned,” said Jordan Evans, Europa Clipper project manager at NASA’s Jet Propulsion Laboratory.

I hope this analysis is right, though I fear there is a lot of wishful-thinking involved. It could be however that this testing, in combination with what engineers have learned during Juno’s so-far 64 orbits around Jupiter, might have reassured them.

We however will not know for sure until Europa Clipper is on its way and reaches Jupiter in 2030.

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Hurricane damages China’s new launch facilities at its coastal Wenchang spaceport

China's spaceports

When Typhoon Yagi (what hurricanes are called in the Asian Pacific) made landfall on September 6, 2024, carrying winds as high as 150 miles per hour, it not only caused flooding and power outages, it apparently did significant damage to China’s new launch facilities at its coastal Wenchang spaceport.

The site has two launch towers, one dedicated to servicing the state’s Long March 8 rockets, while the other services both public and private rockets, including a Long March 12 that was due to make its debut launch later this year.

On Saturday, the city’s deputy mayor, Wei Bo, said the typhoon had posed a “serious threat” to facilities and equipment at the commercial space hub but emergency restoration work was being carried out.

As is usual with China’s state-run press, few details were released, including the actual damages, both to the launch facilities and to the nearby cities.

China has been using this spaceport increasingly to support its space station as well as launch planetary probes. It has also developed a commercial launchsite there for its pseudo-private companies to use. How this damage will impact future launches remains unknown.

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Jared Isaacman’s private spacewalk manned mission launches on Falcon 9

Early this morning SpaceX successfully launched its Resilience Dragon capsule carrying four passengers on Jared Isaacman’s mission to do the first entirely private spacewalk. The Falcon 9 rocket lifted off from the Kennedy Space Center in Florida.

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

The spacewalk will take place on September 12, 2024. In between the crew will spend the next two days preparing for that, while flying in an orbit with a apogee of 870 miles, the highest any person has flown from Earth since Apollo. That orbit will be lowered slightly for the spacewalk itself.

The leaders in the 2024 launch race:

89 SpaceX
38 China
10 Rocket Lab
9 Russia

American private enterprise now leads the rest of the world combined in successful launches 104 to 57, while SpaceX by itself leads the entire world, including American companies, 89 to 72.

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Watch the launch of private manned Polaris Dawn

The real rocket behind tonight's launch
The real rocket behind tonight’s launch

SpaceX tonight will attempt the launch of the private manned Polaris Dawn mission, led and paid for by billionaire Jared Isaacman and carrying three other crew member (including two SpaceX employees).

I have embedded the live stream below, which has already begun. The launch is presently scheduled for 3:38 am (Eastern), with a four hour launch window.

The mission is planned as a five day mission, during which two astronauts will do a tethered spacewalk, though the entire crew will be in EVA spacesuits. This will be the first entirely private spacewalk, involving no government involvment at all. The mission will also attempt reach the highest orbit since the Apollo days, more than 870 miles.

As I wrote the day of the mission’s first launch attempt:

The mission’s real goal however has nothing to do with engineering and everything to do with freedom and the American dream. This is an entirely private mission. The rocket is privately built. The capsule is privately built. The launchpad is privately built. The launch crew is privately employed. The astronauts are all private citizens, with one paying the way for the entire flight and two flying as employees of SpaceX to test the operation of its capsule in orbit.

No government money is involved. The government had little or no say on what will happen. The mission will illustrate in very stark terms what the American dream is all about, since it has been conceived, paid for, and created entirely by private citizens following their own dreams and goals.

Hail to freedom! May the bell of liberty always ring.

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A crack on Mars more than 600 miles long

A crack on Mars more than 600 miles long
Click for original image.

Cool image time! The picture to the right, cropped and reduced to post here, was taken on March 29, 2024 by the high resolution camera on Mars Reconnaissance Orbiter (MRO).

The science team labels this “troughs in Labeatis Fossae.” On Mars, the word “fossae” is used to indicate regions where there are a lot of parallel fissures. Though there are a few examples where such fissures might have been caused by the movement of ice or water, carving out the channel, in almost all cases this is not the cause. Instead, fossae are usually formed when the surface stretches, either because underground upward pressure pulls it apart, or because there is a sideways spread at the surface. The resulting cracks are generally considered what geologists call “grabens,” depressions caused at faultlines when the ground on either side moves apart in some manner.

In this case the break in the trough proves this is a graben, though why it broke at this spot is not clear.
» Read more

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Today’s blacklisted American: Democrats demand Elon Musk be censored and arrested simply for disagreeing with them

Robert Reich
Robert Reich, labor secretary under Bill Clinton

They’re coming for you next: Based on the behavior of loyal Democrats in the past five years, no on should be surprised by this story. Several big name Democratic Party supporters have now called for the complete censorship and imprisonment of Elon Musk for the horrible crime of disagreeing with them and campaigning for their opposition.

First we have Robert Reich, that petty dictator who was once secretary of labor under President Bill Clinton and teaches public policy at — you guessed it — the University of California in Berkeley. In an op-ed for the leftist British newspaper The Guardian, Reich claims Musk is “out of control” and for this crime he must be squelched. First he calls for a global boycott of Tesla and X but then tops this demand with some decidedly tyrannical desires:
» Read more

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Musk: First unmanned Mars Starship targeting a ’26 launch

The prime and secondary Martian landing sites for Starship

According to a tweet yesterday by Elon Musk, SpaceX is aiming for a 2026 launch of its first unmanned Starship to Mars.

The first Starships to Mars will launch in 2 years when the next Earth-Mars transfer window opens. These will be uncrewed to test the reliability of landing intact on Mars. If those landings go well, then the first crewed flights to Mars will be in 4 years.

Flight rate will grow exponentially from there, with the goal of building a self-sustaining city in about 20 years.

The graphic to the right indicates the planned landing zone, with the four red dots the four prime locations. Three of the four are very flat, though they also appear to have a lot of very near-surface ice, accessible simply by digging a shovel into the ground. Attempting to land at any will definitely test Statship’s ability to land on Mars intact. A global map of Mars is shown below, showing the location of this landing zone. The map shows where researchers believe the saltiest water on Mars would be. According to this data, in the Starship landing zone some of that near-surface ice will turn to liquid brine a little less than one percent of each year. Otherwise it will be more easily processed for drinking and fuel.

As always with these ambitious predictions, Musk is aiming high, with the likelihood that this first mission will not make that ’26 date. At the same time, he is making it very clear that a first attempt will certainly happen by ’28.

I also think the timing of this announcement is intriguing, coming one day after NASA was forced to cancel the launch in October of two Mars orbiters because it could not be certain Blue Origin would have the New Glenn rocket ready on time. Musk’s response is to say that SpaceX is now about to begin regularly privately funded and privately built missions to Mars, on a schedule, essentially asking: “Which company would you choose to do things in space?”
» Read more

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Starliner lands in New Mexico unmanned without problems

Boeing’s Starliner manned capsule landed last night at White Sands in New Mexico, the undocking, de-orbit, and descent occurring as planned with no hitches.

The mission however was not a full success. Intended as the first manned demo flight of the capsule, it did not complete that demonstration. It took astronauts up to ISS, but did not bring them home. NASA made the decision that the technical problems during launch and docking to ISS were sufficient enough to preclude putting the astronauts back on board for the return flight.

NASA says it “will review all mission-related data” before deciding whether to certify the capsule for operational manned flights. The agency has essentially two choices. First, it could decide that the successful return with no hitches of this manned flight, even with no one on board, fulfilled Boeing’s obligations. It will certify the capsule, allowing Starliner’s next manned mission to fly with NASA paying the bill. Doing so however would likely expose NASA to a lot of bad publicity, since the press right now sees Boeing as the root of all technical evil, and will pile on to the agency for putting safety last.

Second, NASA could avoid that bad press and play hard-nosed and demand another manned demo flight, on Boeing’s dime, as required by contract. If so, however, expect Boeing to refuse to do it, citing the cost and the company’s fiscal responsibility to its shareholders. Even if successful Boeing is unlikely to ever recover those costs through passenger sales.

Based on this negotiating situation, I predict NASA will choose the former. The successful landing suggests this is probably the right decision. It however will not do so immediately, but will release a series of announcements touting the positive results from its review of that “mission-related data”. By dribbling out each positive result bit-by-bit, the goal will be to soften the press so that when the agency finally certifies Boeing for that next manned mission and thus agrees to pay for it, the press will not pile on so hard.

At least, that will be the agency’s hope. The mainstream propaganda press however doesn’t usually read NASA press releases, and even when it does it knows so little about the subject that it almost always comes to the wrong conclusion. Moreover, its present desire to attack Boeing in all conditions will likely help it report these stories badly.

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