Tag: competition

SpaceX studying changes to de-orbit procedures for Dragon service module

10:09 am

Because it appears the trunk section of the service module of SpaceX’s Dragon capsules actually survives re-entry, the company is now studying changes to its de-orbit procedures so that it can guarantee that trunk will not crash on land, as has happened now three times in the past two years.

The solution [a NASA official] said NASA and SpaceX are looking at involves changing deorbiting procedures. Currently, the trunk is released before the capsule performs its orbit burn. That means the trunk can remain in orbit for months before making an uncontrolled reentry.

Instead, [that NASA official] said engineers are examining doing the deorbit burn and then releasing the trunk. That would provide more control of where the trunk reenters, ensuring that any debris that survives reentry lands in unpopulated regions.

To make this new procedure work they need to recalculate the fuel requirements for doing the de-orbit burn. It also requires them to figure out when to detach the trunk after the burn. I expect SpaceX to successfully implement these changes before the next Dragon launch, whether manned or unmanned.

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Ispace’s Resilience lunar lander completes thermal vacuum testing

10:01 am

The Japanese startup Ispace announced late last week that its second lunar lander, formerly names Hakuto-R2 and now dubbed Resilience, has successfully completed thermal vacuum testing and is on schedule for a launch before the end of this year.

The testing was completed at the Japan Aerospace Exploration Agency (JAXA) Tsukuba Space Center in Tsukuba, Japan, where the agency operates a large testing facility. The flight model was assembled at the facility and all payloads or testing models were integrated into the lunar lander before testing began. All test success criteria were met; ispace engineers are now reviewing the detailed data that RESILIENCE collected during the ten-day testing regime. The results will allow engineers to optimize the spacecraft thermally for spaceflight as well as improve flight operation procedures.

Thermal vacuum testing is conducted in a large chamber that allows the lunar lander to experience conditions similar to what it will face during its journey through outer space including extreme temperatures in a vacuum environment. Initial test results indicated successful operation of power systems, guidance, navigation and control (GNC) equipment, radio communications, and thermal control of the lander while simulating an actual spaceflight. During testing in the chamber, ispace operators utillized the lander’s onboard radio to assess connections, send commands to, and receive telemetry from the lander, further simulating actual flight operations.

This lander will also carry a mini-rover, and will be launched by a Falcon 9 rocket. The company’s press materials don’t name a location for the lunar landing spot, though one must have been chosen. I suspect, as this mission is a precursor to Ispace’s first NASA lunar landing mission set for 2026, it will be sent to the same location as Ispace’s first Hakuto-R1 test mission, which got to within three miles but then crashed because sensors thought it was just above the surface and shut off the engines prematurely.

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Japan’s H3 rocket launches successfully for the second time

9:24 pm

Japan’s space agency JAXA today successfully completed the second successive launch of its new H3 rocket, placing an Earth observation satellite into orbit.

This was the third launch of the H3, with the first in May 2023 a failure, and the second a success in February 2024.

I have embedded the video of the launch below, cued to T-15 seconds. This was Japan’s third launch in 2024, exceeding last year’s total of two and matching its total from 2024.

The leader board for the 2024 launch race remains unchanged:

69 SpaceX
29 China
8 Russia
8 Rocket Lab

American private enterprise still leads the world combined in successful launches, 80 to 44, while SpaceX by itself still leads the entire world, including other American companies, 69 to 55.
» Read more

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Chinese first stage breaks free during static fire test; launches, crashes

10:08 am

The first stage of Chinese pseudo-company Space Pioneer’s new Tianlong-3 rocket, intended for its first launch this summer, crashed and burned today during a static fire test when the equipment holding it down failed.

Video of this spectacular failure is embedded below. The rocket is essentially a copy of SpaceX’s Falcon 9, with that first stage designed to eventually become reusuable in the same way.

This pseudo-company recently announced it had raised $207 million in private investment capital, bringing the total it has raised to $552 million. It was also the first Chinese pseudo-company to launch an orbital rocket using liquid fuels, successfully doing so with its Tianlong-1 rocket in April 2023.

Though static fire engine tests have failed before, this appears to be the very first ever to actually break free and launch itself. Fortunately, according to both government and Space Pioneer officials, no one was hurt.

What impact this will have on China’s pseudo-private rocket industry is unknown. This incident isn’t the first, with a tank test by pseudo-company Landspace in January 2024 injuring three.

Moreover, there are hints that the Chinese government might be repossessing control from these companies (as I have expected from the start). Landspace, as well as two other pseudo-companies, Expace and Ispace, have been testing methane-fueled rockets, with Landspace having completed one orbital launch in December 2023 and all three successfully completing hop tests of their first stages.

Last week however a Chinese government agency successfully completed a 10-kilometer hop test of its own methane-fueled first stage. I wonder how much of its design was developed independently, or taken from these three pseudo-companies by the government. I suspect the latter, since none of these companies are really privately owned. They might seem so, but the communists can confiscate everything they have at any moment, and clearly supervises and dictates what they do, step-by-step.
» Read more

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France awards contract to French startup to launch two robotic satellite servicing missions

10:03 am

Capitalism in space: France has awarded the French startup Infinite Orbits a contract to launch two robotic satellite servicing missions, one to attach itself to a still-unnamed satellite to extend its life, and a second to test rendezvous and proximity maneuvers near a defunct and thought-to-be tumbling weather satellite.

The key tidbit however is that the contract award is part of a French government program to encourage commercial space:

The France 2030 initiative is a €54 billion investment programme that aims to transform sectors of the French economy with technological innovation.

I was unaware of this French government program. It appears it signals a shift in financial support from the European Space Agency’s commercial entity Arianespace to new competitive French companies. If so, this is a very good sign for its aerospace industry.

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SpaceX and China complete launches

9:44 am

Both SpaceX and China completed launches in the past 12 hours. First, SpaceX last night launched a package of National Reconnaissance Office reconnaissance satellites, its Falcon 9 rocket lifting off from Vandenberg in California. The first stage completed its eighth flight, landing on a drone ship in the Pacific. The two fairings completed their seventh and thirteenth flights respectively.

Then, early today China launched a new communications satellite, its new Long March 7A rocket lifting off from its coastal Wenchang spaceport. Video of the liftoff can be seen here.

The leaders in the 2024 launch race:

69 SpaceX
29 China
8 Russia
8 Rocket Lab

American private enterprise still leads the world combined in successful launches, 80 to 43, while SpaceX by itself still leads the entire world, including other American companies, 69 to 54.

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New update on SpaceX’s preparations for future Starship/Superheavy test launches

10:06 am

Link here. Lots of progress described, all suggesting SpaceX continues to target late July for the next test orbital flight. Very much worth reading.

The article repeatedly suggests the work to prepare the launch tower at Boca Chica to catch a returning Superheavy means the next launch will attempt such a catch, but in truth there is no evidence such a thing is planned, other than a single tweet by Elon Musk. As the article finally admits in its next-to-last paragraph,

Starship can now fly missions that have very similar profiles to Flight 4 with the existing FAA license, but a license modification is needed for any catch attempt. If Flight 5 does indeed proceed with a catch attempt at the tower for Booster 12, additional paperwork will need to be filed for this license modification.

I continue to expect SpaceX to propose such a catch on a later flight. The tower work at Boca Chica could be the company doing the necessary work to prove to the FAA that a amended launch license process should be issued, but not for the next flight.

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Indonesia government offering proposed launch site to SpaceX and others

9:57 am

Indonesia proposed spaceport on Baik

As part of its effort to promote a long term space industry development plan, Indonesian officials have repeatedly been offering a proposed launch site to SpaceX and others on government land on the island of Biak off the coast of New Guinea.

The map to the right shows the location. First SpaceX and China were offered use of Baik. Neither has accepted. Then,

As recently as 2023, BRIN officials promoted their spaceport plans at the G20 Space Economy Leaders’ Meeting and Asia-Pacific Regional Space Agency Forum. China, Russia, Japan, South Korea and India were invited as potential partners, but none signed on.

Meanwhile, the article says Indonesia hopes to launch 19 satellites in 2025, using a variety of commercial launchers.

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European weather satellite company cancels launch contract with Ariane-6, switches to SpaceX

9:37 am

We now know the reason why an Arianespace official on June 26th demanded new legislation requiring all European payloads to launch on European rockets. Today it was revealed that the European weather satellite company Eumetsat has canceled a launch contract on an Ariane-6 rocket and instead switched to SpaceX’s Falcon 9.

Late yesterday, French news outlet Le Monde reported that the executive committee of Eumetsat, the European meteorological satellite agency, had asked the agency’s board of directors to cancel a contract it signed with Arianespace four years ago to launch its Meteosat MTG-S1 satellite. The mission would have been flown aboard the third Ariane 6 flight, which is expected to be launched in early 2025. The satellite will now be launched aboard a SpaceX Falcon 9 rocket.

Not surprisingly, another French official today — Philippe Baptiste, the head of France’s CNES space agency — once again demanded action to require European companies to use European rockets. In his whining however he revealed an amazing inability to understand why this decision was made.

“How far will we, Europeans, go in our naivety. … I am impatiently waiting to understand what reasons could have led Eumetsat to such a decision at a time [when] all major European space countries as well as the European Commission are calling for launching European satellites on European launchers.”

The reasons why are quite obvious, and if this guy can’t recognize them then there is little hope the European Ciommision will ever figure out how to compete. Not only is the cost for a Falcon 9 launch likely one third that of an Ariane-6, it is a proven launcher. Ariane-6, four years behind schedule, won’t make its first launch until July 9, 2024, assuming all goes as planned. Eumetsat officials probably decided they couldn’t afford the extra cost and risk.

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Russian inspector satellite now approaching its eleventh communications satellite

9:22 am

A Russian inspector satellite dubbed Luch-2 and launched in March 2023 is now maneuvering to make a close approach and surveillance of an eleventh commercial communications satellite in geosynchronous orbit.

The company is forecasting that Luch 2’s next object of interest is the Intelsat 1002 communications satellite. “Luch 2 is expected to perform an additional maneuver to stop its drift near Intelsat 1002 on June 28 if it continues its past pattern of behavior,” Slingshot said. This behavior mirrors that of its predecessor, Luch Olymp-K-1, which has been known for similar intelligence-gathering activities.

The close approaches have ranged from 12 miles to 142 miles, with most getting inside 100 miles distance.

It is unlikely Russia is testing robotic maneuvering technology, as it has had this capability since the 1970s. More likely it is testing the ability to intercept communications from such satellites, though it is unknown whether Luch-2 has done so. Visiting multiple satellites would also permit it to test against a wide variety of technology.

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China: Chang’e-6 collected more than four pounds of material from Moon

9:11 am

According to China’s state-run press today, its Chang’e-6 sample return mission collected 1,953.2 grams, more than four pounds, from the Aitkin Basin on the far side of the Moon.

Based on preliminary measurement, the Chang’e-6 mission collected 1,935.3 grams of lunar samples, according to the CNSA. “We have found that the samples brought back by Chang’e-6 were more viscous compared to previous samples, with the presence of clumps. These are observable characteristics,” Ge Ping, deputy director of the CNSA’s Lunar Exploration and Space Engineering Center, who is also the spokesperson for the Chang’e-6 mission, told the press at the ceremony.

Researchers will then carry out the storage and processing of the lunar samples as planned and initiate scientific research work.

If all goes as plans, they will be ready to begin distributing samples for study to Chinese researchers in about six months.

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Amazon delays offering Kuiper broadband service to ’25

9:06 am

Though Amazon still has plans to begin launching satellites of its internet Kuiper constellation late this year, it revealed yesterday that it will now delay operational availability of the service to the public until 2025.

Amazon had earlier aimed to start deploying more than 3,200 satellites in the first half of 2024 to begin beta trials with potential customers, including Verizon in the United States. However, the company now expects to ship the first production satellites this summer to Florida for the launch with United Launch Alliance from its recently opened factory in Kirkland, Washington.

In order to offer the product to the public Amazon needs to have a certain number of satellites in orbit. Moreover, the company’s FCC license required it to launch half of this constellation by 2026, so meeting that deadline is getting increasingly difficult. Amazon has contracts to launch satellites 46 times on ULA rockets (8 on Atlas-5 and 36 on Vulcan), 27 times on Blue Origin’s New Glenn, 18 times on ArianeGroup’s Ariane-6, and 3 times on SpaceX’s Falcon-9.

By the time Amazon begins selling Kuiper, Starlink will have been available for about four years. For Amazon to grab market share will be thus difficult, unless it offers its product for significantly less.

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