china

rocket-report:-china-leaps-into-rocket-reuse;-19-people-are-currently-in-orbit

Rocket Report: China leaps into rocket reuse; 19 people are currently in orbit

Ascendant —

Launch startups in China and Europe are borrowing ideas and rhetoric from SpaceX.

Landspace's reusable rocket test vehicle lifts off from the Jiuquan Satellite Launch Center on Wednesday, September 11, 2024.

Enlarge / Landspace’s reusable rocket test vehicle lifts off from the Jiuquan Satellite Launch Center on Wednesday, September 11, 2024.

Welcome to Edition 7.11 of the Rocket Report! Outside of companies owned by American billionaires, the most imminent advancements in reusable rockets are coming from China’s quasi-commercial launch industry. This industry is no longer nascent. After initially relying on solid-fueled rocket motors apparently derived from Chinese military missiles, China’s privately funded launch firms are testing larger launchers, with varying degrees of success, and now performing hop tests reminiscent of SpaceX’s Grasshopper and F9R Dev1 programs more than a decade ago.

As always, we welcome reader submissions. If you don’t want to miss an issue, please subscribe using the box below (the form will not appear on AMP-enabled versions of the site). Each report will include information on small-, medium-, and heavy-lift rockets as well as a quick look ahead at the next three launches on the calendar.

Landspace hops closer to a reusable rocket. Chinese private space startup Landspace has completed a 10-kilometer (33,000-foot) vertical takeoff and vertical landing test on its Zhuque-3 (ZQ-3) reusable rocket testbed, including a mid-flight engine reignition at near supersonic conditions, Aviation Week & Space Technology reports. The 18.3-meter (60-foot) vehicle took off from the Jiuquan launch base in northwestern China, ascended to 10,002 meters, and then made a vertical descent and achieved an on-target propulsive landing 3.2 kilometers (2 miles) from the launch pad. Notably, the rocket’s methane-fueled variable-thrust engine intentionally shutdown in flight, then reignited for descent, as engines would operate on future full-scale booster flybacks. The test booster used grid fins and cold gas thrusters to control itself when its main engine was dormant, according to Landspace.

“All indicators met the expected design” … Landspace hailed the test as a major milestone in the company’s road to flying its next rocket, the Zhuque-3, as soon as next year. With nine methane-fueled main engines, the Zhuque-3 will initially be able to deliver 21 metric tons (46,300 pounds) of payload into low-Earth orbit with its booster flying in expendable mode. In 2026, Landspace aims to begin recovering Zhuque-3 first-stage boosters for reuse. Landspace is one of several Chinese companies working seriously on reusable rocket designs. Another Chinese firm, Deep Blue Aerospace, says it plans a 100-kilometer (62-mile) suborbital test of a reusable booster soon, ahead of the first flight of its medium-class Nebula-1 rocket next year. (submitted by Ken the Bin)

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Isar Aerospace sets low bar for success on first launch. Daniel Metzler, CEO of German launch startup Isar Aerospace, stated that the first flight of the Spectrum rocket would be a success if it didn’t destroy the launch site, European Spaceflight reports. During an interview at the Handelsblatt innovation conference, Metzler was asked what he would consider a successful inaugural flight of Spectrum. “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.” This tempering of expectations sounds remarkably similar to statements made by Elon Musk about SpaceX’s first flight of the Starship rocket last year.

In the catbird seat? … Isar Aerospace could be in a position to become the first in a new crop of European commercial launch companies to attempt its first orbital flight. Another German company, Rocket Factory Augsburg, recently gave up on a possible launch this year after the booster for its first launch caught fire and collapsed during a test at a launch site in Scotland. Isar plans to launch its two-stage Spectrum rocket, designed to carry up to 1,000 kilograms (2,200 pounds) of payload into low-Earth orbit, from Andøya Spaceport in Norway. Isar hasn’t publicized any schedule for the first flight of Spectrum, but there are indications the publicity-shy company is testing hardware at the Norwegian spaceport. (submitted by Ken the Bin)

FAA to introduce new orbital debris rules. The Federal Aviation Administration is moving ahead with efforts to develop rules for the disposal of upper stages as another Centaur upper stage breaks apart in orbit, Space News reports. The FAA released draft regulations on the matter for public comment one year ago, and the head of the agency’s commercial spaceflight division recently said the rules are a “high priority for our organization.” The rules would direct launch operators to dispose of upper stages in one of five ways, from controlled reentries to placement in graveyard or “disposal” orbits not commonly used by operational satellites. One change the FAA might make to the draft rules is to reduce the required timeline for an uncontrolled reentry of a disposed upper stage from no more than 25 years to a shorter timeline. “We got a lot of comments that said it should be a lot less,” said Kelvin Coleman, head of the FAA’s commercial spaceflight office. “We’re taking that into consideration.”

Upper stages are a problem … Several recent breakups involving spent upper stages in orbit have highlighted the concern that dead rocket bodies could create unnecessary space junk. Last month, the upper stage from a Chinese Long March 6A disintegrated in low-Earth orbit, creating at least 300 pieces of space debris. More recently, a Centaur upper stage from a United Launch Alliance Atlas V rocket broke apart in a much higher orbit, resulting in more than 40 pieces of debris. This was the fourth time one of ULA’s Centaur upper stages has broken up since 2018. (submitted by Ken the Bin)

Rocket Report: China leaps into rocket reuse; 19 people are currently in orbit Read More »

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Biden moves to crack down on Shein and Temu, slow shipments into US

Biden moves to crack down on Shein and Temu, slow shipments into US

The Biden administration has proposed rules that could make it more costly for Chinese e-commerce platforms like Shein and Temu to ship goods into the US.

In his announcement proposing to crack down on “unsafe, unfairly traded products,” President Joe Biden accused China-founded e-commerce platforms selling cheap goods of abusing the “de minimis exemption” that makes shipments valued under $800 duty-free.

Platforms taking advantage of the exemption can share less information on packages and dodge taxes. Biden warned that “over the last 10 years, the number of shipments entering the United States claiming the de minimis exemption has increased significantly, from approximately 140 million a year to over 1 billion a year.” And the “majority of shipments entering the United States claiming the de minimis exemption originate from several China-founded e-commerce platforms,” Biden said.

As a result, America has been flooded with “huge volumes of low-value products such as textiles and apparel” that compete in the market “duty-free,” Biden said. And this “makes it increasingly difficult to target and block illegal or unsafe shipments” presumably lost in the flood.

Allowing this alleged abuse to continue would not just hurt US businesses like H&M and Zara that increasingly struggle to compete with platforms like Shein and Temu, Biden alleged. It would also allegedly make it “more challenging to enforce US trade laws, health and safety requirements, intellectual property rights, consumer protection rules, and to block illicit synthetic drugs such as fentanyl and synthetic drug raw materials and machinery from entering the country.”

Raising duties could make cheap goods shipped from China more expensive, potentially raising prices for consumers who clearly flocked to Shein and Temu to fulfill their shopping needs as the pandemic strained families’ wallets and the economy.

Specifically, Biden has proposed to exclude from the de minimis exemption all shipments “containing products covered by tariffs imposed under Sections 201 or 301 of the Trade Act of 1974, or Section 232 of the Trade Expansion Act of 1962.” That would include, Biden specified, “some e-commerce platforms and other foreign sellers” that currently “circumvent these tariffs by shipping items from China to the United States” and “claiming the de minimis exemption.”

New rules would also require e-commerce platforms to share more information on shipments, “including the 10-digit tariff classification number and the person claiming the de minimis exemption.” That would help weed out unlawful de minimis shipments, Biden suggested.

Shein and Temu defend business models

Neither Shein nor Temu seem ready to let the proposed guidance slow down their rapid growth.

“Since Temu’s launch in September 2022, our mission has been to offer consumers a wider selection of quality products at affordable prices,” Temu’s spokesperson told Ars. “We achieve this through an efficient business model that cuts out unnecessary middlemen, allowing us to pass savings directly to our customers.”

Temu’s spokesperson told Ars that the company is currently reviewing the new rule proposals and remains “committed to delivering value to consumers.”

“Temu’s growth does not depend on the de minimis policy,” Temu’s spokesperson told Ars.

Shein similarly does not seem fazed by the announcement. Starting this year, Shein began voluntarily sharing additional information on its low-value shipments into the US as part of a US Customs and Border Protection (CBP) pilot program. That change came after CBP expanded the pilot last year in its mission to test out ways to “identify and target high-risk shipments for inspection while expediting clearance of legitimate trade flows.”

Shein’s spokesperson told Ars that “Shein makes import compliance a top priority, including the reporting requirements under US law with respect to de minimis entries.”

Last year, Shein executive vice chairman Donald Tang proposed what he thought would be good de minimis reforms “to create a level, transparent playing field.” In a letter to an American trade association representing more than 1,000 famous brands, the American Apparel and Footwear Association, Tang called for applying the same rules evenly, no matter where a company is based or ships from.

This would enhance consumer trust, Tang suggested, while creating “an environment that allows companies to compete on the quality and authenticity of their product, the caliber of their business models, and the performance of their customer service, which has always been at the heart of American enterprise.”

Biden moves to crack down on Shein and Temu, slow shipments into US Read More »

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US sting of online gun part sales started with a shipment marked “fidget spinner”

Hidden cargo —

US seizes 350 sites that masked gun part imports from China as toys, jewelry.

US sting of online gun part sales started with a shipment marked “fidget spinner”

Federal authorities have seized more than 350 websites after an undercover investigation revealed that the sites were used to illegally import gun parts into the US from China. To get the illegal items through customs, the sites described the items as toys, necklaces, car parts, tools, and even a fidget spinner.

The sites violated import bans and the National Firearms Act by selling switches—which are “parts designed to convert semiautomatic pistols into fully automatic machineguns”—and silencers—which “suppress the sound of a firearm when discharged,” a Department of Justice press release said.

Some sites also marketed counterfeit Glock parts, infringing trademark laws, including a phony Glock switch that Glock confirmed to investigators was “never manufactured.”

To mask the illegal sales, some sites used domain names referencing “auto parts,” “fuel filters,” or “solvent traps,” a special agent with Homeland Security Investigations (HSI) assigned to the Boston Field Office, Adam Rayho, wrote in an affidavit supporting the domain seizures. Further, some sites actually sold legitimate merchandise, including car products and home supplies, seemingly to obscure the illegal sales.

Others further infringed on Glock trademarks by including Glock or Glock products in the domain names, Rayho wrote.

“The seizure of these domains is a critical step in disrupting the flow of dangerous contraband that threatens public safety,” Acting US Attorney Joshua S. Levy said in the DOJ’s press release. “Those who attempt to exploit online platforms to traffic in highly lethal firearm parts will be held accountable. We will continue to pursue and dismantle these illicit networks wherever they operate to uphold the integrity of our laws and safeguard our communities.”

Feds increasingly seize sites to stop gun part sales

Rayho’s focus is on investigating “crimes that have a nexus to the clearnet or dark web” as part of HSI’s cybercrimes group. His team’s investigation began in August 2023, when the DOJ said that “federal authorities began targeting multiple websites, businesses, and individuals selling, offering for sale, importing, and exporting machinegun conversion devices in violation of federal law.”

This followed through on a HSI promise in 2020 to continue seizing websites to “suppress illicit commerce.” That’s when HSI first used the “novel approach” to shut down a website “wholly dedicated to illegal arms components.” Like many uncovered by Rayho’s team’s sting, that first site seized was disguised as an auto parts site. Previously, HSI had only been “aggressive in the seizure of Internet sites used to facilitate the sale of counterfeit goods.”

To shut down more sites masking illegal gun part sales, Rayho alleged that “an HSI agent acting in an undercover capacity” began visiting the targeted sites in August 2023. The agent found that some sites clearly marketed illegal gun parts while others used false descriptions with pictures and videos of the illegal merchandise. Many sites prompted users to inquire about illegal items on Telegram or WhatsApp and enabled payments by credit card, Apple Pay, or Google Pay. Some sites asked for payment in bitcoins.

Soon after learning how the websites worked, the agent began ordering gun parts, paying between $30 and $200 for shipments. By September 11, 2023, the agent received the first shipment, which contained a phony Glock switch and a silencer. US Customs and Border Protection confirmed that the cargo description for the package claimed that it contained a fidget spinner. Some sites promoted even faster delivery, promising to ship within 24 hours. Every package used a false description to fool customs, successfully pushing gun parts into the US by simply labeling them as objects unlikely to arouse suspicions, such as a tool, a motor, or a necklace. The most common false label was seemingly “toy.”

Also by September, Rayho wrote that HSI had confirmed that several of the seized domains that had been registered on GoDaddy.com appeared to be linked together, “as they had all been purchased by the same Shopper ID.” The agents “also identified additional domains purchased by the Shopper ID.” Rayho suspected that these additional domains were registered to quickly move sites to prevent forfeitures if the original domains were “seized by law enforcement or otherwise shut down.”

“Neither a restraining order nor an injunction is sufficient to guarantee” that sites would be available for forfeiture, Rayho wrote. The site owners “have the ability to move them to another computer/server or a third-party hosting service outside of the United States beyond this Court’s jurisdiction to anywhere in the world,” Rayho wrote, supporting HSI’s bid to seize the websites to prevent illegal gun part sales.

Federal authorities are unlikely to stop seizing domains, as the tactic has proven successful in improving gun safety in the US. Levy confirmed Wednesday that his office “remains committed to protecting our communities from the dangers posed by illegal firearms and firearm accessories, wherever the evidence takes us.”

Ketty Larco-Ward, the inspector in charge of the Boston division of the US Postal Inspection Service (PIS), promised that the PIS is also “committed” to helping federal authorities to “identify those who use the Postal Service to traffic these weapons, remove these illicit items from the mail, and increase the safety of our communities and the Postal Service employees who serve them.”

US sting of online gun part sales started with a shipment marked “fidget spinner” Read More »

huawei’s-$2,800-trifold-phone-is-a-real-thing-it-wants-people-to-hold-and-use

Huawei’s $2,800 trifold phone is a real thing it wants people to hold and use

Weird flex, but ok —

“It’s a piece of work that everyone has thought of but never managed to create.”

Shot of a red phone that folds into three, against a black background

Enlarge / In the U.S., a folding phone has you carrying around nearly $2,000 of fragile, folding OLED phone. In China and export-friendly countries, the Mate XT adds $1,000 and yet another hinge.

Huawei

Huawei’s Mate XT Ultimate is a phone that does not flip or fold, at least in the way of its Samsung or Google contemporaries. You could say it collapses, really, across two hinges, from a full 10.2-inch diagonal rectangle (about a half-inch short of a standard iPad) down to a traditional 6.4-inch rectangle phone slab. There’s also an in-between single-fold configuration at 7.9 inches. And there’s an optional folding keyboard.

This phone, which Huawei calls a “trifold,” would cost you the USD equivalent of $2,800 (19,999 yuan) if you could buy it in the US. Most notably, the phone launched just hours after Apple’s iPhone 16 event. As noted by The New York Times, Huawei’s product launches are often timed for maximum pushback against the US, which has sanctioned and attempted to stymie Huawei’s chip tech.

“It’s a piece of work that everyone has thought of but never managed to create,” Richard Yu, Huawei’s consumer group chairman, said during the Mate XT livestream unveiling. “I have always had a dream to put our tablet in my pocket, and we did it.”

  • The Mate XT looks incredibly thin on all three panels. You can seemingly unfold the whole thing, or do just two panels.

    Huawei

  • If you can afford the $2,800 Mate XT, a first-generation trifold phone, you can survive every one of your holdings being in the red today.

  • Alternately, you can afford the Mate XT because you are at an “investing in art” level of wealth.

    Huawei

  • As a folded-up phone, the Mate XT looks rather normal. The circular camera bump gives off early-2000s point-and-shoot digicam vibes.

    Huawei

  • A shot of the Mate XT from Huawei’s promotional trailer, folded up.

    Huawei

  • Another look at the folding style, this one on white.

    Huawei

For the price of two really good gaming PCs, you get 256GB storage (with pricier upgrades available), 16GB RAM, a 5,600 mAh battery, a 50-megapixel main camera, and two 12 MP ultrawide and periscope cameras. It weights 298 grams, is just 3.6 mm thick when unfolded, and its screen is an LTPO OLED with 120 Hz refresh. There are, just like US flagship phones, a lot of AI-powered promises stuck onto the software and camera.

The

The “Tiangong” hinge system inside the Mate XT Ultimate.

Huawei

Beyond the price, the size, and the AI promises, the Mate XT Ultimate will be most interesting in how its hinges hold up. Huawei named its hinges after the Tiangong space station and says it allows for “internal and external bending” across dual tracks. It is made of a composite laminate and non-Newtonian fluid bits.

The Verge notes that the Mate XT Ultimate has seen some 3.7 million pre-orders through Chinese retailer Vmall—before a price was announced. It does not seem likely that the phone will be released outside China.

Huawei’s $2,800 trifold phone is a real thing it wants people to hold and use Read More »

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You can buy a diamond-making machine for $200,000 on Alibaba

Adventures in compressed carbon —

Making diamonds is cheaper than ever, creating a weird problem: too many diamonds.

CLOSE UP: Jeweler looking a diamonds on the work table - stock photo

In an age when you can get just about anything online, it’s probably no surprise that you can buy a diamond-making machine for $200,000 on Chinese eCommerce site Alibaba. If, like me, you haven’t been paying attention to the diamond industry, it turns out that the availability of these machines reflects an ongoing trend toward democratizing diamond production—a process that began decades ago and continues to evolve.

The history of lab-grown diamonds dates back at least half a century. According to Harvard graduate student Javid Lakha, writing in a comprehensive piece on lab-grown diamonds published in Works in Progress last month, the first successful synthesis of diamonds in a laboratory setting occurred in the 1950s. Lakha recounts how Howard Tracy Hall, a chemist at General Electric, created the first lab-grown diamonds using a high-pressure, high-temperature (HPHT) process that mimicked the conditions under which diamonds form in nature.

Since then, diamond-making technology has advanced significantly. Today, there are two primary methods for creating lab-grown diamonds: the HPHT process and chemical vapor deposition (CVD). Both types of machines are now listed on Alibaba, with prices starting at around $200,000, as pointed out in a Hacker News comment by engineer John Nagle (who goes by “Animats” on Hacker News). A CVD machine we found is more pricey, at around $450,000.

  • An image of a “HPHT Cubic Press Synthetic Diamond Making Machine” made by Henan Huanghe Whirlwind Co., Ltd. in China.

  • A photo of part of a “HPHT Cubic Press Synthetic Diamond Making Machine” made by Henan Huanghe Whirlwind Co., Ltd. in China.

  • A photo of a factory full of HPHT Cubic Press Synthetic Diamond Making Machines, made by Henan Huanghe Whirlwind Co., Ltd. in China.

Not a simple operation

While the idea of purchasing a diamond-making machine on Alibaba might be intriguing, it’s important to note that operating one isn’t as simple as plugging it in and watching diamonds form. According to Lakha’s article, these machines require significant expertise and additional resources to operate effectively.

For an HPHT press, you’d need a reliable source of high-quality graphite, metal catalysts like iron or cobalt, and precise temperature and pressure control systems. CVD machines require a steady supply of methane and hydrogen gases, as well as the ability to generate and control microwaves or hot filaments. Both methods need diamond seed crystals to start the growth process.

Moreover, you’d need specialized knowledge to manage the growth parameters, handle potentially hazardous materials and high-pressure equipment safely, and process the resulting raw diamonds into usable gems or industrial components. The machines also use considerable amounts of energy and require regular maintenance. Those factors may make the process subject to some regulations that are far beyond the scope of this piece.

In short, while these machines are more accessible than ever, turning one into a productive diamond-making operation would still require significant investment in equipment, materials, expertise, and safety measures. But hey, a guy can dream, right?

You can buy a diamond-making machine for $200,000 on Alibaba Read More »

with-nasa’s-plan-faltering,-china-knows-it-can-be-first-with-mars-sample-return

With NASA’s plan faltering, China knows it can be first with Mars sample return

Questions to heaven —

“China is likely to become the first country to return samples from Mars.”

A

Enlarge / A “selfie” photo of China’s Zhurong rover and the Tianwen-1 landing platform on Mars in 2021.

China plans to launch two heavy-lift Long March 5 rockets with elements of the Tianwen-3 Mars sample return mission in 2028, the mission’s chief designer said Thursday.

In a presentation at a Chinese space exploration conference, the chief designer of China’s robotic Mars sample return project described the mission’s high-level design and outlined how the mission will collect samples from the Martian surface. Reports from the talk published on Chinese social media and by state-run news agencies were short on technical details and did not discuss any of the preparations for the mission.

Public pronouncements by Chinese officials on future space missions typically come true, but China is embarking on challenging efforts to explore the Moon and Mars. China aims to land astronauts on the lunar surface by 2030 in a step toward eventually building a Moon base called the International Lunar Research Station.

Liu Jizhong, chief designer of the Tianwen-3 mission, did not say when China could have Mars samples back on Earth. In past updates on the Tianwen-3 mission, the launch date has alternated between 2028 and 2030, and officials previously suggested the round-trip mission would take about three years. This would suggest Mars rocks could return to Earth around 2031, assuming an on-time launch in 2028.

NASA, meanwhile, is in the middle of revamping its architecture for a Mars sample return mission in cooperation with the European Space Agency. In June, NASA tapped seven companies, including SpaceX and Blue Origin, to study ways to return Mars rocks to Earth for less than $11 billion and before 2040, the cost and schedule for NASA’s existing plan for Mars sample return.

That is too expensive and too long to wait for Mars sample return, NASA Administrator Bill Nelson said in April. Mars sample return is the highest priority for NASA’s planetary science division and has been the subject of planning for decades. The Perseverance rover currently on Mars is gathering several dozen specimens of rock powder, soil, and Martian air in cigar-shaped titanium tubes for eventual return to Earth.

This means China has a shot at becoming the first country to bring pristine samples from Mars back to Earth, and China doesn’t intend to stop there.

“If all the missions go as planned, China is likely to become the first country to return samples from Mars,” said Wu Weiren, chief designer of China’s lunar exploration program, in a July interview with Chinese state television. “And we will explore giant planets, such as Jupiter. We will also explore some of the asteroids, including sample return missions from an asteroid, and build an asteroid defense system.”

The asteroid sample return mission is known as Tianwen-2, and is scheduled for launch next year. Tianwen means “questions to heaven.”

China doesn’t have a mission currently on Mars gathering material for its Tianwen-3 sample return mission. The country’s first Mars mission, Tianwen-1, landed on the red planet in May 2021 and deployed a rover named Zhurong. China’s space agency hasn’t released any update on the rover since 2022, suggesting it may have succumbed to the harsh Martian winter.

So, the Tianwen-3 mission must carry everything it needs to land on Mars, collect samples, package them for return to Earth, and then launch them from the Martian surface back into space. Then, the sample carrier will rendezvous with a return vehicle in orbit around Mars. Once the return spacecraft has the samples, it will break out of Mars orbit, fly across the Solar System, and release a reentry capsule to bring the Mars specimens to the Earth.

All of the kit for the Tianwen-3 mission will launch on two Long March 5 rockets, the most powerful operational launcher in China’s fleet. One Long March 5 will launch the lander and ascent vehicle, and another will propel the return spacecraft and Earth reentry capsule toward Mars.

Liu, Tianwen-3’s chief designer, said an attempt to retrieve samples from Mars is the most technically challenging space exploration mission since the Apollo program, according to China’s state-run Xinhua news agency. Liu said China will adhere to international agreements on planetary protection to safeguard Mars, Earth, and the samples themselves from contamination. The top scientific goal of the Tianwen-3 mission is to search for signs of life, he said.

Tianwen-3 will collect samples with a robotic arm and a subsurface drill, and Chinese officials previously said the mission may carry a helicopter and a mobile robot to capture more diverse Martian materials farther away from the stationary lander.

Liu said China is open to putting international payloads on Tianwen-3 and will collaborate with international scientists to analyze the Martian samples the mission returns to Earth. China is making lunar samples returned by the Chang’e 5 mission available for analysis by international researchers, and Chinese officials have said they anticipate a similar process to loan out samples from the far side of the Moon brought home by the Chang’e 6 mission earlier this year.

With NASA’s plan faltering, China knows it can be first with Mars sample return Read More »

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Space Command chief says dialogue with China is too often a one-way street

Gen. Stephen Whiting, commander of US Space Command, speaks earlier this year at Peterson Space Force Base, Colorado.

Enlarge / Gen. Stephen Whiting, commander of US Space Command, speaks earlier this year at Peterson Space Force Base, Colorado.

The head of US Space Command said Wednesday he would like to see more transparency from the Chinese government on space debris, especially as one of China’s newer rockets has shown a propensity for breaking apart and littering low-Earth orbit with hundreds of pieces of space junk.

Gen. Stephen Whiting, commander of US Space Command, said he’s observed some improvement in the dialogue between US and Chinese military officials this year. But the disintegration of the upper stage from a Long March 6A rocket earlier this month showed China could do more to prevent the creation of space debris, and communicate openly about it when it happens.

The Chinese government acknowledged the breakup of the Long March 6A rocket’s upper stage in a statement by its Ministry of Foreign Affairs on August 14, more than a week after the rocket’s launch August 6 with the first batch of 18 Internet satellites for a megaconstellation of thousands of spacecraft analogous to SpaceX’s Starlink network.

Space Command reported it detected more than 300 objects associated with the breakup of the upper stage in orbit, and LeoLabs, a commercial space situational awareness company, said its radars detected at least 700 objects attributed to the Chinese rocket.

“I hope the next time there’s a rocket like that, that leaves a lot of debris, that it’s not our sensors that are the first to detect that, but we’re getting communications to help us understand that, just like we communicate with others,” Whiting said at an event hosted by the Mitchell Institute marking the fifth anniversary of the reestablishment of Space Command.

Whiting said he didn’t have any technical details about why the Long March 6A rocket’s upper stage broke apart, but it happened after the rocket deployed all of its payloads. “They had already released the satellites at that point, and it seems like the mission was overall successful, but all this debris gets left in orbit,” he said. “We certainly don’t want to see that kind of debris.”

Due regard

The Space Force’s 18th Space Defense Squadron, located at Vandenberg Space Force Base in California, is responsible for tracking objects in Earth orbit, maintaining a catalog of all satellites and space junk, and monitoring for potential collisions between spacecraft or debris. Space Command regularly issues warnings of conjunctions, or close approaches, between objects to commercial companies and foreign governments.

“For decades now, the United States has so cared about the space domain that we have made available the vast majority of tracking data that we have, for free, for the world,” Whiting said. “Every day, we screen every active satellite against all that debris, and we provide notifications out to everyone, including the Chinese and Russians.

“People sometimes ask, ‘Well, why do you do that?’ Well, it’s because we don’t want satellites to run into pieces of debris and create more debris. So we think it’s really important, and we have a set of responsible behaviors that we follow each and every day. We provide these notifications to the Chinese,” Whiting said.

The Commerce Department plans to take over some of the military’s role in space traffic management, but Space Command will maintain its own catalog and will remain responsible for working with foreign militaries on space debris matters, according to Whiting.

Space Command chief says dialogue with China is too often a one-way street Read More »

chinese-social-media-users-hilariously-mock-ai-video-fails

Chinese social media users hilariously mock AI video fails

Life imitates AI imitating life —

TikTok and Bilibili users transform nonsensical AI glitches into real-world performance art.

Still from a Chinese social media video featuring two people imitating imperfect AI-generated video outputs.

Enlarge / Still from a Chinese social media video featuring two people imitating imperfect AI-generated video outputs.

It’s no secret that despite significant investment from companies like OpenAI and Runway, AI-generated videos still struggle to achieve convincing realism at times. Some of the most amusing fails end up on social media, which has led to a new response trend on Chinese social media platforms TikTok and Bilibili where users create videos that mock the imperfections of AI-generated content. The trend has since spread to X (formerly Twitter) in the US, where users have been sharing the humorous parodies.

In particular, the videos seem to parody image synthesis videos where subjects seamlessly morph into other people or objects in unexpected and physically impossible ways. Chinese social media replicate these unusual visual non-sequiturs without special effects by positioning their bodies in unusual ways as new and unexpected objects appear on-camera from out of frame.

This exaggerated mimicry has struck a chord with viewers on X, who find the parodies entertaining. User @theGioM shared one video, seen above. “This is high-level performance arts,” wrote one X user. “art is imitating life imitating ai, almost shedded a tear.” Another commented, “I feel like it still needs a motorcycle the turns into a speedboat and takes off into the sky. Other than that, excellent work.”

An example Chinese social media video featuring two people imitating imperfect AI-generated video outputs.

While these parodies poke fun at current limitations, tech companies are actively attempting to overcome them with more training data (examples analyzed by AI models that teach them how to create videos) and computational training time. OpenAI unveiled Sora in February, capable of creating realistic scenes if they closely match examples found in training data. Runway’s Gen-3 Alpha suffers a similar fate: It can create brief clips of convincing video within a narrow set of constraints. This means that generated videos of situations outside the dataset often end up hilariously weird.

An AI-generated video that features impossibly-morphing people and animals. Social media users are imitating this style.

It’s worth noting that actor Will Smith beat Chinese social media users to this trend in February by poking fun at a horrific 2023 viral AI-generated video that attempted to depict him eating spaghetti. That may also bring back memories of other amusing video synthesis failures, such as May 2023’s AI-generated beer commercial, created using Runway’s earlier Gen-2 model.

An example Chinese social media video featuring two people imitating imperfect AI-generated video outputs.

While imitating imperfect AI videos may seem strange to some, people regularly make money pretending to be NPCs (non-player characters—a term for computer-controlled video game characters) on TikTok.

For anyone alive during the 1980s, witnessing this fast-changing and often bizarre new media world can cause some cognitive whiplash, but the world is a weird place full of wonders beyond the imagination. “There are more things in Heaven and Earth, Horatio, than are dreamt of in your philosophy,” as Hamlet once famously said. “Including people pretending to be video game characters and flawed video synthesis outputs.”

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China’s Long March 6A rocket is making a mess in low-Earth orbit

Another one —

After nearly every flight, the upper stage of this rocket breaks apart in orbit.

Debris from the upper stage of China's Long March 6A rocket captured from the ground by Slingshot Aerospace.

Enlarge / Debris from the upper stage of China’s Long March 6A rocket captured from the ground by Slingshot Aerospace.

The upper stage from a Chinese rocket that launched a batch of Internet satellites Tuesday has broken apart in space, creating a debris field of at least 700 objects in one of the most heavily-trafficked zones in low-Earth orbit.

US Space Command, which tracks objects in orbit with a network of radars and optical sensors, confirmed the rocket breakup Thursday. Space Command initially said the event created more than 300 pieces of trackable debris. The military’s ground-based radars are capable of tracking objects larger than 10 centimeters (4 inches).

Later Thursday, LeoLabs, a commercial space situational awareness company, said its radars detected at least 700 objects attributed to the Chinese rocket. The number of debris fragments could rise to more than 900, LeoLabs said.

The culprit is the second stage of China’s Long March 6A rocket, which lifted off Tuesday with the first batch of 18 satellites for a planned Chinese megaconstellation that could eventually number thousands of spacecraft. The Long March 6A’s second stage apparently disintegrated after placing its payload of 18 satellites into a polar orbit.

Space Command said in a statement it has “observed no immediate threats” and “continues to conduct routine conjunction assessments to support the safety and sustainability of the space domain.” According to LeoLabs, radar data indicated the rocket broke apart at an altitude of 503 miles (810 kilometers) at approximately 4: 10 pm EDT (20: 10 UTC) on Tuesday, around 13-and-a-half hours after it lifted off from northern China.

At this altitude, it will take decades or centuries for the wispy effect of aerodynamic drag to pull the debris back into the atmosphere. As the objects drift lower, their orbits will cross paths with SpaceX’s Starlink Internet satellites, the International Space Station and other crew spacecraft, and thousands more pieces of orbital debris, putting commercial and government satellites at risk of collision.

A new debris field of nearly 1,000 objects would be a significant addition to the approximately 46,000 objects Space Command tracks in Earth orbit. According to statistics compiled by Jonathan McDowell, an astrophysicist who monitors global launch and spaceflight activity, this would rank in the top five of all debris-generation events since the dawn of the Space Age.

This rocket has a track record

The medium-class Long March 6A rocket has launched seven times since debuting in March 2022, and military and commercial satellite tracking organizations have reported several breakups of the rocket’s upper stage. In November 2022, a Long March 6A upper stage disintegrated in orbit, creating a debris field of more than 500 trackable objects, according to NASA’s Orbital Debris Program Office.

Commercial satellite tracking companies observed smaller debris fields following several other Long March 6A flights this year.

In its space environment statistics report, the European Space Agency says there have been more than 640 “breakups, explosions, collisions, or anomalous events resulting in fragmentation” in orbit. So these things happen frequently. But it’s not clear what makes the Long March 6A, which has a relatively short flight history, particularly vulnerable to creating debris.

A Long March 6A rocket launches the first 18 Internet satellites for China's Qianfan, or Thousand Sails, broadband network.

Enlarge / A Long March 6A rocket launches the first 18 Internet satellites for China’s Qianfan, or Thousand Sails, broadband network.

Most rockets operating today either reignite their engines to reenter the atmosphere after deploying their payloads, or if that’s not feasible, they “passivate” themselves to empty their propellant tanks and drain their batteries to reduce the risk of an explosion.

In a report last year, NASA’s Orbital Debris Program Office said the Long March 6A upper stage has a mass of about 5,800 kilograms (12,800 pounds) without kerosene and liquid oxygen propellants. It is powered by a single YF-115 engine.

The launch Tuesday began the deployment of China’s “Thousand Sails” Internet network, which will initially consist of 1,296 satellites, with the possibility to expand to more than 14,000 spacecraft. This will require numerous launches, some of which will presumably use the Long March 6A.

“If even a fraction of the launches needed to field this Chinese megaconstellation generate as much debris as this first launch, the result would be a notable addition to the space debris population in LEO (low-Earth orbit),” said Audrey Schaffer, vice president of strategy and policy at Slingshot Aerospace, a commercial satellite tracking and analytics firm.

China has been responsible for several space debris incidents beyond the latest problems with the Long March 6A rocket. In 2007, China destroyed one of its own spacecraft in an anti-satellite missile test. This was the worst-ever instance of creating space debris, resulting in more than 3,000 trackable objects, and an estimate 150,000 or more smaller fragments.

On four occasions from 2020 through 2022, the massive core stage of China’s heavy-lift Long March 5B rocket has reentered the atmosphere in an uncontrolled manner, raising concerns that falling debris could put people and property at risk on Earth.

China plans more flights with its Long March 5B and Long March 6A rockets. China continued flying the Long March 5B rocket despite the risk it posed to people on the ground. Debris fields in orbit, however, don’t directly threaten any people on Earth, but they do raise the risk to satellites of all nations, including China’s own spacecraft.

“Events like this highlight the importance of adherence to existing space debris mitigation guidelines to reduce the creation of new space debris and underscore the need for robust space domain awareness capabilities to rapidly detect, track, and catalog newly-launched space objects so they can be screened for potential conjunctions,” Schaffer said in a statement.

This story was updated with the detection of additional debris fragments by LeoLabs.

China’s Long March 6A rocket is making a mess in low-Earth orbit Read More »

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China begins launching a megaconstellation, and it sounds a lot like Starlink

Sailing in LEO —

Like Starlink, China’s Qianfan satellites have an easy-to-pack flat-panel design.

A Long March 6A rocket launches the first 18 Internet satellites for China's Qianfan, or Thousand Sails, broadband network.

Enlarge / A Long March 6A rocket launches the first 18 Internet satellites for China’s Qianfan, or Thousand Sails, broadband network.

Chinese officials have long signaled their interest in deploying a satellite network, or maybe several, to beam broadband Internet signals across China and other nations within its sphere of influence.

Two serious efforts are underway in China to develop a rival to SpaceX’s Starlink network, which the Chinese government has banned in its territory. The first batch of 18 satellites for one of those Chinese networks launched into low-Earth orbit Tuesday.

A Long March 6A rocket delivered the 18 spacecraft into a polar orbit following liftoff at 2: 42 am EDT (06: 42 UTC) from the Taiyuan launch base in northern China’s Shanxi province. The Long March 6A is one of China’s newest rockets—and the country’s first to employ strap-on solid rocket boosters—with the ability to deploy a payload of up to 4.5 metric tons (9,900 pounds) into a 700-kilometer (435-mile) Sun-synchronous orbit.

The rocket placed its payload of 18 Qianfan satellites into the proper orbit, and the launch mission was a complete success, according to the China Aerospace Science and Technology Corporation, the largest state-owned contractor for the Chinese space program.

Qianfan translates to “Thousand Sails,” and the 18 satellites launched Tuesday are the first of potentially thousands of spacecraft planned by Shanghai Spacecom Satellite Technology (SSST), a company backed by Shanghai’s municipal government. The network developed by SSST is also called the “Spacesail Constellation.”

Shanghai officials only began releasing details of this constellation last year. A filing with the International Telecommunication Union suggests the developers of Shanghai-based megaconstellation initially plan to deploy 1,296 satellites at an altitude of about 1,160 kilometers (721 miles).

Xinhua, China’s state-run news agency, said the constellation “will provide global users with low-latency, high-speed and ultra-reliable satellite broadband Internet services.”

Opening the floodgates?

SSST’s network was previously known as G60 Starlink, referencing a major cross-country highway in China and the project’s intent to imitate SpaceX’s broadband service.

Thousand Sails may eventually consist of more than 14,000 satellites, but like other Internet megaconstellations, the size of the fleet will likely grow at a rate commensurate with demand. It will take many years for SSST to deploy a 14,000-satellite constellation, if it ever does. SpaceX has rolled out several generations of Starlink satellites to offer new services and more capacity to meet customer uptake.

Chinese officials have released few details about the Qianfan satellites. But the project’s backers have said the spacecraft has a “standardized and modular” flat-panel design. “It meets the needs of stacking multiple satellites with one rocket,” said Shanghai Gesi Aerospace Technology, a joint venture set up by SSST and the Chinese Academy of Sciences to oversee manufacturing of Qianfan satellites.

This sounds a lot like the design of SpaceX’s Starlink satellites, which are flat-packed for launch on Falcon 9 rockets. SpaceX pioneered this way of launching and deploying large numbers of satellites. The approach used for Starlink, and apparently for Qianfan, streamlines the integration of multiple satellites with their launcher on the ground. It also simplifies their separation from the rocket once in orbit.

The new Qianfan satellite factory in Shanghai can produce up to 300 spacecraft per year, project officials said in December. Officials previously said the first 108 satellites for the Thousand Sails constellation would launch this year.

SSST announced in February it had raised more than $900 million from Chinese state-backed investment funds, Shanghai’s municipal government, and sources of venture capital. SSST’s origin is linked to a Chinese joint venture with a Germany-based company called KLEO Connect, which intended to develop a smaller constellation of low-Earth orbit satellites for data relay services.

China launched four technology demonstration satellites, purportedly related to the KLEO Connect venture, to test telecom hardware and electric propulsion systems in orbit. The joint venture fell apart with a flurry of lawsuits, and the German government last year blocked a complete takeover of KLEO Connect by its Chinese investors.

Now, SSST is going it alone with the Thousand Sails network. It has rapidly scaled up satellite manufacturing capacity in Shanghai. But outside of Starlink, companies with ideas for megaconstellations have run into serious headwinds.

OneWeb filed for bankruptcy in 2020 before eventually launching its entire first-generation network of 633 Internet satellites. Amazon has pushed back the full-scale deployment of its Project Kuiper megaconstellation, and the launch of the first operational Kuiper Internet satellites may be delayed again to 2025. The future of the European Union’s IRIS² satellite Internet network is in doubt after disagreements among European governments on funding the project.

The Thousand Sails constellation is less well-known than another planned Chinese satellite Internet network known as Guowang, or “national network,” which is supported by China’s central government. Guowang is owned by a state-backed company called SatNet, and its architecture will consist of 13,000 satellites. However, China has not yet launched any spacecraft for the Guowang project.

It’s unclear if the Thousand Sails network and the Guowang constellation will be direct competitors. They could be geared to different segments of the broadband market. In either case, China’s restrictive Internet policies with terrestrial networks will likely spill over into the satellite segment.

Chinese officials recognize the military utility of satellite Internet services like Starlink, which has supported Ukrainian military forces fighting Russian troops since 2022. A homegrown Starlink-like service would, no doubt, prove useful for China’s military.

Alongside potential domestic civilian users, China could use its satellite Internet networks as a diplomatic tool to build on existing partnerships between the Chinese government and developing countries. This could “lead to a leapfrogging moment, where African countries opt for the Chinese Internet constellation over Western providers due to the fact that much of their infrastructure is already Chinese-built,” the Royal United Services Institute, a UK think tank, wrote in a report last year.

While there are open questions about how China will use its satellite megaconstellations, their deployment will require a significant increase in the country’s launch capacity, driving the development of new commercial rockets, including reusable boosters, to lower costs and increase their flight rate.

China begins launching a megaconstellation, and it sounds a lot like Starlink Read More »

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Rocket Report: Firefly’s CEO steps down; Artemis II core stage leaves factory

Vaya con dios —

Rocket Factory Augsburg completed qualification of its upper stage for a first launch this year.

The core stage for NASA's second Space Launch System rocket rolls aboard a barge that will take it from New Orleans to Kennedy Space Center in Florida.

Enlarge / The core stage for NASA’s second Space Launch System rocket rolls aboard a barge that will take it from New Orleans to Kennedy Space Center in Florida.

Welcome to Edition 7.03 of the Rocket Report! One week ago, SpaceX suffered a rare failure of its workhorse Falcon 9 rocket. In fact, it was the first time the latest version of the Falcon 9, known as the Block 5, has ever failed on its prime mission after nearly 300 launches. The world’s launch pads have been silent since the grounding of the Falcon 9 fleet after last week’s failure. This isn’t surprising, but it’s noteworthy. After all, the Falcon 9 has flown more this year than all of the world’s other rockets combined and is fundamental to much of what the world does in space.

As always, we welcome reader submissions. If you don’t want to miss an issue, please subscribe using the box below (the form will not appear on AMP-enabled versions of the site). Each report will include information on small-, medium-, and heavy-lift rockets as well as a quick look ahead at the next three launches on the calendar.

Astra finally goes private, again. A long-simmering deal for Astra’s founders to take the company private has been finalized, the company announced Thursday, capping the rocket launch company’s descent from blank-check darling to delisting in three years, Bloomberg reports. The launch company’s valuation peaked at $3.9 billion in 2021, the year it went public, and was worth about $12.2 million at the end of March, according to data compiled by Bloomberg. Astra’s chief executive officer, Chris Kemp, and chief technology officer, Adam London, founded the company in 2016 with the goal of essentially commoditizing launch services for small satellites. But Astra’s rockets failed to deliver and fell short of orbit five times in seven tries.

Spiraling … Astra’s stock price tanked after the spate of launch failures, drying up its funding spigot as Kemp tried to pivot toward a slightly larger, more reliable rocket. Astra acquired a company named Apollo Fusion in 2021, entering a new business segment to produce electric thrusters for small satellites. But Astra’s launch business faltered, and last November Kemp and London submitted an offer to retake ownership of the company. Astra announced the closure of the take-private deal Thursday, with Kemp and London acquiring the company’s outstanding shares for 50 cents per share in cash, below the stock’s final listing price of 53 cents. “We will now focus all of our attention on a successful launch of Rocket 4, delivering satellite engines to our customers, and building a company of consequence,” Kemp said. (submitted by EllPeaTea and Ken the Bin)

Firefly chief leaves company. Launch startup Firefly Aerospace parted ways with CEO Bill Weber, Payload reports. The announcement of Weber’s departure late Wednesday came two days after Payload reported Firefly was investigating claims of an alleged inappropriate relationship between him and a female employee. “Firefly Aerospace’s Board of Directors announced that Bill Weber is no longer serving as CEO of the company, effective immediately,” the company said in a statement Wednesday night. Peter Schumacher takes over as interim CEO while Firefly searches for a new permanent chief executive. Schumacher was an interim CEO at Firefly before Weber’s hiring in 2022.

Two days and gone … Payload published the first report of Weber’s alleged improper relationship with a female employee Monday. Two days later, Weber was gone. Payload reported an executive brought his concerns about the alleged relationship to Firefly’s board and resigned because he lost confidence in leadership at the company. Citing four current and former employees, Payload reported Firefly’s culture became “chaotic” since Weber took the helm in 2022 after its acquisition by AE Industrial Partners. The Texas-based company achieved some success during Weber’s tenure, with four orbital launches of its Alpha rocket, although two of the flights ended up in lower-than-planned orbits. (submitted by Ken the Bin)

The easiest way to keep up with Eric Berger’s space reporting is to sign up for his newsletter, we’ll collect his stories in your inbox.

Themis hop tests delayed to next year. The initial hop tests of the European Themis reusable booster, developed by ArianeGroup and funded by ESA, won’t start until next year, European Spaceflight reports. The Swedish Space Corporation, which operates the space center in Sweden where Themis will initially fly, confirmed the schedule change. Once ArianeGroup moves on to higher altitude flights, the testing will be moved to the Guiana Space Center. ESA awarded the first development contract for the Themis booster in 2019, and the first hop tests were then scheduled for 2022. Themis’ hops will be similar to SpaceX’s Grasshopper rocket, which performed a series of up-and-down atmospheric test flights before SpaceX started recovering and reusing Falcon 9 boosters.

Fate of Themis … The Themis booster is powered by the methane-fueled Prometheus engine, also funded by ESA. A large European reusable rocket is unlikely to fly until the 2030s, but a subsidiary of ArianeGroup named MaiaSpace is developing a smaller partially reusable two-stage rocket slated to debut as soon as next year. The Maia rocket will use a modified Themis booster as its first stage. “As a result, for MaiaSpace, the continued and rapid development of the Themis program is essential to ensure it can hit its projected target of an inaugural flight of Maia in 2025,” European Spaceflight reports. (submitted by Ken the Bin)

Rocket Report: Firefly’s CEO steps down; Artemis II core stage leaves factory Read More »

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Rocket Report: Firefly delivers for NASA; Polaris Dawn launching this month

No holds barred —

The all-private Polaris Dawn spacewalk mission is set for launch no earlier than July 31.

Four kerosene-fueled Reaver engines power Firefly's Alpha rocket off the pad at Vandenberg Space Force Base, California.

Enlarge / Four kerosene-fueled Reaver engines power Firefly’s Alpha rocket off the pad at Vandenberg Space Force Base, California.

Welcome to Edition 7.01 of the Rocket Report! We’re compiling this week’s report a day later than usual due to the Independence Day holiday. Ars is beginning its seventh year publishing this weekly roundup of rocket news, and there’s a lot of it this week despite the holiday here in the United States. Worldwide, there were 122 launches that flew into Earth orbit or beyond in the first half of 2024, up from 91 in the same period last year.

As always, we welcome reader submissions, and if you don’t want to miss an issue, please subscribe using the box below (the form will not appear on AMP-enabled versions of the site). Each report will include information on small-, medium-, and heavy-lift rockets as well as a quick look ahead at the next three launches on the calendar.

Firefly launches its fifth Alpha flight. Firefly Aerospace placed eight CubeSats into orbit on a mission funded by NASA on the first flight of the company’s Alpha rocket since an upper stage malfunction more than half a year ago, Space News reports. The two-stage Alpha rocket lifted off from Vandenberg Space Force Base in California late Wednesday, two days after an issue with ground equipment aborted liftoff just before engine ignition. The eight CubeSats come from NASA centers and universities for a range of educational, research, and technology demonstration missions. This was the fifth flight of Firefly’s Alpha rocket, capable of placing about a metric ton of payload into low-Earth orbit.

Anomaly resolution … This was the fifth flight of an Alpha rocket since 2021 and the fourth Alpha flight to achieve orbit. But the last Alpha launch in December failed to place its Lockheed Martin payload into the proper orbit due to a problem during the relighting of its second-stage engine. On this week’s launch, Alpha deployed its NASA-sponsored payloads after a single burn of the second stage, then completed a successful restart of the engine for a plane change maneuver. Engineers traced the problem on the last Alpha flight to a software error. (submitted by Ken the Bin)

Two companies added to DoD’s launch pool. Blue Origin and Stoke Space Technologies — neither of which has yet reached orbit — have been approved by the US Space Force to compete for future launches of small payloads, Breaking Defense reports. Blue Origin and Stoke Space join a roster of launch companies eligible to compete for launch task orders the Space Force puts up for bid through the Orbital Services Program-4 (OSP-4) contract. Under this contract, Space Systems Command buys launch services for payloads 400 pounds (180 kilograms) or greater, enabling launch from 12 to 24 months of the award of a task order. The OSP-4 contract has an “emphasis on small orbital launch capabilities and launch solutions for Tactically Responsive Space mission needs,” said Lt. Col. Steve Hendershot, chief of Space Systems Command’s small launch and targets division.

An even dozen … Blue Origin aims to launch its orbital-class New Glenn rocket for the first time as soon as late September, while Stoke Space aims to fly its Nova rocket on an orbital test flight next year. The addition of these two companies means there are 12 providers eligible to bid on OSP-4 task orders. The other companies are ABL Space Systems, Aevum, Astra, Firefly Aerospace, Northrop Grumman, Relativity Space, Rocket Lab, SpaceX, United Launch Alliance, and X-Bow. (submitted by Ken the Bin and brianrhurley)

The easiest way to keep up with Eric Berger’s space reporting is to sign up for his newsletter, we’ll collect his stories in your inbox.

Italian startup test-fires small rocket. Italian rocket builder Sidereus Space Dynamics has completed the first integrated system test of its EOS rocket, European Spaceflight reports. This test occurred Sunday, culminating in a firing of the rocket’s kerosene/liquid oxygen MR-5 main engine for approximately 11 seconds. The EOS rocket is a novel design, utilizing a single-stage-to-orbit architecture, with the reusable booster returning to Earth from orbit for recovery under a parafoil. The rocket stands less than 14 feet (4.2 meters) tall and will be capable of delivering about 29 pounds (13 kilograms) of payload to low-Earth orbit.

A lean operation … After it completes integrated testing on the ground, the company will conduct the first low-altitude EOS test flights. Founded in 2019, Sidereus has raised 6.6 million euros ($7.1 million) to fund the development of the EOS rocket. While this is a fraction of the funding other European launch startups like Isar Aerospace, MaiaSpace, and Orbex have attracted, the Sidereus’s CEO, Mattia Barbarossa, has previously stated that the company intends to “reshape spaceflight in a fraction of the time and with limited resources.” (submitted by EllPeaTea and Ken the Bin)

Rocket Report: Firefly delivers for NASA; Polaris Dawn launching this month Read More »