Tag: JAXA

Japan’s H3 rocket’s first launch delayed due to problem in “flight system”

9:24 am

Japan’s space agency JAXA announced today that it will delay the first launch of its new H3 rocket for two days, to February 15, 2023, in order to fix an unidentified problem in the rocket’s “flight system.”

The H3 rocket’s first launch is already three years behind schedule. In 2022 the launch was delayed for a full year due to the discovery of defects in its main engines.

This government-controlled rocket was supposed to allow Japan to compete in the international launch market. It does not appear at this point that it will be able to do a very good job at that task. Though Mitsubishi is the main contractor, it appears JAXA is in charge and owns it. Such arrangements rarely produce a cheap, efficient, and reliable product for the commercial market.

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JAXA: one of Japan’s astronauts fabricated data in ground-based experiment

9:52 am

According to Japan’s space agency JAXA, one of its astronauts, Satoshi Furukawa, falsified and fabricated the research results of a ground-based experiment run from 2015 to 2017.

The experiment asked a total of 42 test subjects to spend 14 days in a mock space station, during which blood and urine samples were collected.

A JAXA probe later found multiple misconduct with the research, including creating data without a supervisory researcher and intentionally rewriting evaluations. The study also lacked sufficient assessment methods and adequate research notes, and the credibility of the data wasn’t assured.

These wrongdoings were discovered after the experiments had been completed, and since the research was subsequently suspended no papers were published.

Furukawa is scheduled to fly to ISS in ’23. Though JAXA says he and his research team will be punished, it is unclear whether that means his flight has been canceled.

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JAXA test fires Japan’s new H3 rocket

9:31 am

Delayed two years because of engine cracks, Japan’s space agency JAXA yesterday successfully completed a static fire test of its new H3 rocket.

JAXA aims to conduct the first launch of an H3 rocket before the end of this fiscal year. The space agency will spend about two weeks analyzing data from the latest test to determine whether it was successful.

Two first-stage engines were fired for about 25 seconds during the test, causing smoke to billow from the base of the rocket towards the sea.

Assuming no new issues are found in the test data, Japan hopes to complete the first H3 launch in 2023.

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JAXA reveals cause of Epsilon rocket failure

9:41 am

Japan’s space agency JAXA yesterday announced the results of its investigation into the launch failure of its Epsilon rocket on October 12, 2022, pinpointing the cause to the attitude control system in the solid-fueled second stage.

After the launch of the three-stage solid-propellant rocket, the first-stage rocket engine worked normally and was detached as scheduled. The second-stage engine showed no combustion problem, but an abnormal attitude was confirmed immediately after the engine used up its fuel, JAXA told a science ministry meeting.

The attitude was off to the lower right by some 21 degrees more than planned, according to JAXA. The space agency judged that the rocket could not enter Earth orbit and sent a self-destruction signal to the rocket 6 minutes and 28 seconds after liftoff.

Analyses of flight and other data showed that one function of a reaction control system, which uses thrusters to control attitude and other factors, did not work after the combustion of the second-stage engine, according to JAXA.

Epsilon is Japan’s attempt to produce a low cost rocket, though it has only launched a handful of times since its first launch in 2013, suggesting it has not been attracting many customers.

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Ispace secures first insurance deal for private lunar lander

9:25 am

Capitalism in space: The Japanese startup Ispace has now obtained the first insurance plan ever for a private lunar lander.

The startup has signed a Memorandum of Understanding with Mitsui Sumitomo Insurance (MSI), a Tokyo-based firm that started working with Ispace in 2019, to insure its first attempt to send a lander to the moon later this year. The agreement outlines intentions to finalize terms for the insurance in the months leading up to Ispace’s Mission 1 (M1), which is currently slated to fly on a Falcon 9 rocket no earlier than the fourth quarter of 2022.

According to Ispace, the insurance would cover any damage the lander takes between separating from the rocket in a trans-lunar orbit (TLO) and touching down on the moon. As well as covering a failed landing, the insurance would guard against issues stemming from radiation exposure as the lander travels through the Van Allen belts to its destination.

The insurance does not cover the payloads Ispace’s lander will carry, including a rover from the United Arab Emirates.

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More than 4,000 people apply to Japan’s JAXA space agency to become astronauts

10:05 am

In its first new recruitment effort in thirteen years, JASA has received more than 4,000 applications from people eager to become astronauts flying to ISS.

A record number of people applied as the Japan Aerospace Exploration Agency for the first time dropped the requirement that candidates have a university education. The change was made in the hope of recruiting people with a wide range of experience.

However, applicants were required to have at least three years of work experience as of late March, with some academic qualifications being considered as meeting this requirement.

It is unfortunate that the Japanese people do not have more options to get into space. They must either buy a flight from foreign private companies, or depend on a government agency to approve them.

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Japan delays launch of JAXA’s new rocket

8:46 am

According to unnamed sources in Japan’s space agency JAXA, the first launch of its new H3 rocket, presently scheduled for the end of March ’22, will be delayed by as much as a year because of “defects” in the rocket’s engine.

…the discovery of defects forced the Japan Aerospace Exploration Agency (JAXA) to delay it a second time as it remains unclear by when the vehicle’s engine can be redesigned and produced, the sources said Monday.

Some people in the government expressed concerns over the postponement being potentially prolonged, the sources said.

…In May 2020, a test conducted on the H3 rocket’s main engine found holes on the wall of a combustion chamber and a crack on a turbine that feeds fuel to the chamber, prompting the agency to announce the first delay.

Since then, JAXA has reviewed its design and has been reassembling the rocket at Tanegashima Space Center in Kagoshima Prefecture, from where the rocket is planned to lift off.

None of this has as yet been officially announced. If true, this is a serious blow to Japan’s space effort, which has not been very competitive anyway in the global launch industry. The older H2 rocket in use now is very expensive, so that it has garnered few customers outside of the Japanese government. The new H3 was supposed cost less, but it is entirely expendable, so it can’t compete with the reusable rockets of SpaceX, Blue Origin, or Rocket Lab.

It is also apparently being designed and controlled by JAXA, not Mitsubishi, the prime contractor. Government-run programs nowadays routinely experience endless delays and cost overruns, and the H3 project appears to be more of the same.

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Nissan reveals prototype lunar rover

10:33 am

Capitalism in space: Nissan today unveiled its first prototype design of an unmanned lunar rover, built for the Japanese space agency JAXA.

Nissan Motor Co. unveiled Thursday a prototype of a lunar rover co-developed with Japan’s space exploration agency that will employ the automaker’s motor control technology to maneuver across the Moon’s loose terrain. The automaker said it aims to make the rover capable of traversing the undulating Moon surface smoothly by applying technology developed for use in its roadgoing electric vehicles such as the Leaf and Ariya.

The picture of the prototype at the link is, to put it mildly, not impressive. It uses rubber tires, and is really nothing more than a control box attached to four tires.

JAXA apparently also has Toyota working on a competitive project. The competition should therefore eventually produce something worthwhile.

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BepiColombo about to make first of six Mercury flybys

11:16 am

The European/Japanese BepiColombo probe will make its first of six fly-bys of Mercury on October 1, 2021, as it steadily adjusts its flight path to enter orbit around the planet in 2025.

The mission is made up of two Mercury orbiters, Europe’s Mercury Planetary Orbiter and Japan’s Mio orbiter.

During the flybys it is not possible to take high-resolution imagery with the main science camera because it is shielded by the transfer module while the spacecraft is in cruise configuration. However, two of BepiColombo’s three monitoring cameras (MCAMs) will be taking photos from about five minutes after the time of close approach and up to four hours later. Because BepiColombo is arriving on the planet’s nightside, conditions are not ideal to take images directly at the closest approach, thus the closest image will be captured from a distance of about 1000 km.

The first image to be downlinked will be from about 30 minutes after closest approach, and is expected to be available for public release at around 08:00 CEST on Saturday morning. The close approach and subsequent images will be downlinked one by one during Saturday morning.

The cameras provide black-and-white snapshots in 1024 x 1024 pixel resolution, and are positioned on the Mercury Transfer Module such that they also capture the spacecraft’s solar arrays and antennas. As the spacecraft changes its orientation during the flyby, Mercury will be seen passing behind the spacecraft structural elements.

These will be the first close-up pictures of Mercury since the Messenger orbiter mission ended in 2015.

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Japan to attempt sample return mission to Martian moon

9:06 am

Japan’s space agency JAXA today announced that it will launch in ’24 an unmanned probe to the Martian moon Phobos that will return a sample to Earth in ’29.

The plan is to bring back about 10 grams of material.

If launched as planned, Japan will beat everyone in getting the first samples back from Martian space. China says it hopes to grab samples from Mars itself by 2030, while the U.S. and Europe hope to launch a mission to return the Perseverance cached samples sometime in the 2030s.

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Problems discovered in new Japanese H3 rocket engine

10:07 am

Engineers at Mitsubishi have discovered technical problems in the engine for Japan’s new H3 rocket, forcing its first test launch to be delayed into 2021.

The Japanese space agency JAXA told SpaceNews that problems were found with the new LE-9 engine’s combustion chamber and turbopump. “Fatigue fracture surfaces were confirmed in the apertural area of the combustion chamber inner wall and the FTP blade of the turbo pump,” according to a JAXA spokesperson.

JAXA and Mitsubishi Heavy Industries (MHI), the prime contractor for the H3, were aiming to hold the inaugural launch by the end of 2020 before the discovery of issues in May. However engineers testing the LE-9 cryogenic liquid hydrogen and liquid oxygen engine for the H3 first stage encountered a potential issue back in May. This led JAXA to announce in September that the first flight would slip to some time in Japanese fiscal year 2021, beginning April 1, 2021. The rocket’s second launch likewise slipped to Japanese fiscal year 2022.

The H3 is intended as a cheaper and more competitive version of Mitsubishi’s H2 rocket, which has failed to garner much business outside of Japanese government launches because of its cost. That the H3 isn’t being built to be reusable however means it will likely not achieve that goal, as it will not be able to lower it enough to compete with SpaceX.

This launch delay further weakens its ability to compete, as it gives more time for other cheaper alternatives to hit the market.

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Mercury probe BepiColombo probe flies past Venus

9:44 am

Venus during BepiColombo fly-by
Click for full image.

The two-pronged European and Japanese probe BepiColombo today has completed its first of two fly-bys of Venus on its way to an arrival at Mercury in 2025.

The image to the right is one of 64 taken during the fly-by. The science team has created a movie from those images, showing Venus slide past as the spacecraft slewed to view it. During the fly-by the instruments on board its Japanese and European orbiters, both of which will separate and operate independently once they reach Mercury, gathered data of Earth’s sister planet.

The spacecraft still needs one more Venus fly-by plus six past Mercury to get it on a trajectory that will put it in orbit around Mercury. It has also already completed one fly-by past Earth in this complicated route.

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Japan delays launch of new rocket one year

8:58 am

Capitalism in space: Because of a problem discovered in the development of its new first stage engine, Japan has now delayed the first launch of its new H3 rocket one year, to ’21.

Mitsubishi is building the rocket for Japan’s space agency JAXA, Since you design and build your rocket around your rocket engines, having a problem with that rocket engine puts a serious crimp on construction. Thus, identifying and dealing with such engine issues early in development is wise.

Still, Japan continues to lag behind the other space-faring nations in the development of its space industry.

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Launch delays for SpaceX and UAE

12:21 am

The launches planned for tomorrow by SpaceX and Japan’s space agency JAXA have both been postponed, for different reasons.

The SpaceX launch of a South Korean military satellite was postponed in order to swap out equipment in the Falcon’s upper stage. No new launch date has yet been announced.

The JAXA launch, using Mitsubishi’s H-2A rocket, was to launch the United Arab Emirates’ Mars orbiter Hope. It was postponed due to bad weather. Their next launch window is July 16, but they have not yet announced a new launch date. Like Perseverance, they must launch this summer or they will have to wait two years for the next launch window to Mars to reopen.

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Japan tests new engine for new rocket

8:43 am

Capitalism in space: Mitsubishi has successfully tested the new engine it will use in the new rocket, the H3, that it is building for Japan’s space agency, JAXA.

JAXA reports that the engine fired for the planned duration of 240 seconds (4 minutes) at the space agency’s Tanegashima Space Center. It was the seventh hot fire of the new engine, which is powered by liquid oxygen and liquid hydrogen.

JAXA plans H-3’s first test launch by the end of the nation’s 2020 fiscal year, which began on April 1 and will end on March 31, 2021. It is not known whether work slow downs resulting from the coronavirus (COVID-19) pandemic will affect the schedule.

The two-stage H3 is intended to be a more affordable and flexible replacement for the H-IIA and H-IIB boosters now in use. The new rocket is designed to place payloads weighing 4,000 kg (8,818 lb) or more into sun-synchronous orbit at 500 km (310.7 miles) or 6,500 kg (14,330 lb) into geosynchronous transfer orbit.

I do wish JAXA or Mitsubishi would give this rocket a more interesting name. It would help their woeful marketing attempts to sell it to other customers.

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Mitsubishi IDs cause of launchpad fire, reschedules launch

10:08 pm

Mitsubishi, the Japanese company that builds the H-2B rocket for Japan’s space agency JAXA, has identified the cause of the dramatic launchpad fire that broke out only about three hours before the launch of their HTV unmanned ISS cargo freighter.

MHI announced Friday that officials believe the fire started near an “exit hole” on the mobile launch platform. Investigators believe the blaze was most likely caused by static electricity, and exacerbated by a flammable oxygen-rich environment inside the mobile launch platform.

Low winds at Tanegashima during the Sept. 10 countdown allowed oxygen vapors to build up at the launch pad in higher concentrations than previous countdowns, officials said. Super-cold oxygen is used as an oxidizer in both stages of the H-2B rocket, and also flows through the first stage’s twin LE-7A main engines during pre-launch “chilldown” conditioning procedures.

“As a result of the investigation, it was confirmed that there was a high possibility that the fire spread due to the static electricity generated by the oxygen dripping from the engine exhaust port during the propellant filling operation, which continued to blow on the heat-resistant material in the exit hole at the movable launch pad,” MHI said in a statement. “We have taken corrective measures and have confirmed normal functioning of the rocket and facility,” MHI said.

They have rescheduled the launch for September 26. Initially they were aiming for September 24, but rescheduled because there might be an orbital conflict between their rocket’s second stage and the launch of a Soyuz to ISS that same day.

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Toyota and JAXA to work together to build lunar rover

8:38 am

Capitalism in space? Toyota and and Japan’s space agency JAXA announced yesterday that they have signed an agreement to build lunar rover.

The rover “will be an important element supporting human lunar exploration, which we envision will take place in the 2030s”, JAXA Vice President Koichi Wakata told a symposium in Tokyo. “We aim to launch such a rover into space in 2029.”

The rover is still in the conceptual stage, but an illustration in the news release showed a six-wheel vehicle that somewhat resembled an armored personnel carrier.

A spokesman for Toyota, which plans to ramp up fuel-cell cars as a zero-emission alternative to gasoline vehicles, said the project would give the company a chance to test its technologies in the moon’s harsh environment and improve them. [emphasis mine]

Ten years to build a rover? That’s not capitalism, that’s a government jobs program whose only goal is to spend money and never accomplishes anything.

Japan continues to disappoint. Even as India and China forge ahead aggressively with new space technology and exciting projects, Japan seems unable to harness its considerable private resources to bring life to its aerospace industry. Their unmanned planetary program, as illustrated by Hayabusa-2, is right now having some success, but the pace of achievement has tended to be slow and laborious. This rover project seems to continue that trend.

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Hayabusa-2 to grab asteroid samples in February

9:36 am

The Hayabusa-2 science team has decided that it will make their first attempt to land and grab samples from the asteroid Ryugu in February.

“The time has finally come,” JAXA senior project member Takashi Kubota said at a news conference on Jan. 8. “Two candidate landing spots have their own advantages and drawbacks, but we will robustly try to collect samples.” The two sites are near the equator of the asteroid. JAXA said it will pick one by early February.

Between Feb. 18 and Feb. 23, the Hayabusa 2 will start descending from its “home position” at an altitude of 20 kilometers from the asteroid. JAXA will use “target markers,” which will be dropped on Ryugu beforehand, to guide the probe.

Hayabusa 2 is scheduled to make three touch-and-go landings.

There are clearly risks here, since the asteroid is strewn so completely with rocks and boulders.

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Images of Mascot by Hayabusa released

7:43 pm

MASCOT descending towards Ryugu

The Hayabusa-2 science team today released images taken of MASCOT as it descended to the surface of Ryugu, including images showing where it landed.

In the image on the right, reduced slightly to post here, you can see MASCOT as it slowly moves downward towards the asteroid shortly after its release from Hayabusa-2. At the link there is another image showing the mini-lander as a white dot when it was still about 115 feet above the surface. Other images show its location on the surface where it operated for seventeen hours and completed three hops.

The next big event from Hayabusa-2 will be the spacecraft’s own landing, sometime later this month.

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ISS’s international partners express interest in extending station’s life

9:42 am

While NASA has been considering the end of ISS, this week its international partners all expressed interest this week in extending its life beyond 2024.

During an Oct. 1 press conference at the 69th International Astronautical Congress (IAC) here, representatives of three ISS partner agencies said they were open to extending the station’s operations to 2028 or 2030 in order to maximize the investment they’ve made in the facility as a platform for research and preparation for exploration activities beyond Earth orbit.

Jan Woerner, director general of the European Space Agency, said the issue could come up at the next triennial meeting of the ministers of ESA’s member nations, scheduled for late 2019. “At the ministerial meeting next year, the ministerial council, I will propose to go on with ISS as well as the lunar Gateway,” he said. “I believe that we will go on.”

At a separate briefing Oct. 2, Woerner emphasized the use of the station as a research platform and encouraged greater commercial activities there. “I believe we should use the ISS as long as feasible,” he said. “I always thought 2024 was the end, but now I learned it is 2028, and yesterday I learned it’s 2030. So, I will try to convince the ESA member states that ESA should be a partner in the future.” However, he noted that ESA could defer the decision on a post-2024 ISS extension until its following ministerial meeting in 2022.

Hiroshi Yamakawa, president of the Japanese space agency JAXA, also emphasized the importance of making the most of the station. “I’d like to make the most of the present ISS,” he said. “We have to maximize the output of the ISS. Whenever the deadline comes to the ISS, we would like to participate in the ISS and maximize output.” He added, though, that there was not a pressing need for Japan to decide on an ISS extension. “JAXA is requesting budgets annually, so I think in that sense JAXA is quite flexible.”

Dmitry Loskutov, head of international relations at the Russian state space corporation Roscosmos, said Russia already expected an extension. “We anticipate the continued functioning until 2028 or 2030,” he said.

While I can see many benefits for extending ISS, leaving it as a wholly government-run operation will reduce its effectiveness while increasing its cost. I also suspect all these agencies are lobbying for funding. If they can get money for both ISS and Gateway, it will increase their footprint in space significantly.

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Second Japanese official indicted in JAXA bribery scandal

8:59 am

Japanese authorities have now indicted a second government official for taking bribes in connection with space work by the country’s space agency JAXA.

Kazuaki Kawabata, 57, the former director-general for international affairs at the ministry, allegedly received bribes worth about 1.5 million yen ($13,570) in the form of wining and dining.

Koji Taniguchi, 47, who served as an executive of a medical care consulting company, was also indicted on Aug. 15 on a charge of providing the bribes to Kawabata. Taniguchi had already been indicted in a different scandal on a charge of helping another education ministry official, Futoshi Sano, receive bribes from Tokyo Medical University executives.

According to the announcement by the Special Investigation Department of the Tokyo District Public Prosecutors Office, Kawabata was on loan to JAXA from August 2015 to March 2017, where he worked as a vice president. During the period, he was wined and dined more than 20 times in return for giving favors to the consulting company. The lavish drinks and dining totaled 1.5 million yen, including taxi fares.

None of this is really news. It is standard operating procedure at the higher levels of most government operations. These guys simply weren’t smart enough to disguise their corruption very well.

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Japan’s Epsilon rocket successfully launches radar satellite

5:34 pm

Japan today successfully completed its first launch of 2018, placing an experimental radar satellite into orbit that was built under a new cost saving approach.

The ASNARO satellites are designed to be small, lightweight spacecraft with masses around 900-1,300 pounds (400-600 kilograms) with a common spacecraft bus largely built from commercial-off-the-shelf parts and interchangeable payload sections. This commonality is designed to reduce cost and simplify mission planning and preparation.

Epsilon itself is also designed under the same approach. Both are part of Japan’s effort to streamline its space industry to make it more competitive.

The launch standings:

3 China
1 SpaceX
1 ULA
1 India
1 Japan

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Japan’s beginning shift to commercial space

9:08 am

Link here. The article provides a good sense of the state of Japan’s private space industry, which at this moment is generally restricted one company, Interstellar Technologies, and its as yet unsuccessful effort to launch a suborbital rocket. The following quote however helps explain why Japan has been unable to interest anyone in buying its H-2A rocket for commercial launches.

Launch costs associated with Japan’s main H-2A rocket are about ¥10 billion per launch (about $90 million), so miniature satellites often ride together with bigger satellites. A period of 50 days is required between launches, meaning the number of launches is low in Japan compared to countries including the United States, Europe, Russia, China and India. Large satellites are given priority in the launch schedule, so it is often difficult to choose a launch window for miniature satellites. [emphasis mine]

I think the $90 million price is a significant reduction from what JAXA used to charge. Fifty days to prep for launch however is ungodly slow.

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Japanese launch scrubbed due to problem with rocket

9:29 am

Japan’s space agency JAXA scrubbed a Saturday launch of a GPS satellite because of a possible leak in the H2-A rocket’s helium pressurization system.

The Japanese have not released much information. However, the problem might be more serious than normal, because the rocket was still on the launchpad on Sunday, almost a day after the launch itself was scrubbed. Normally when a launch is scrubbed they move quickly to safe the rocket and get it back into the assembly building to assess the issue. That the rocket was not moved suggests they might be having a problem doing this.

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NASA and JAXA approve replacement of failed Japanese X-ray space telescope

10:39 am

NASA and JAXA have agreed to build a replacement for the Japanese Hitomi X-ray space telescope that failed after only a few weeks in orbit in March 2016.

The X-ray Astronomy Recovery Mission, or XARM, could launch as soon as March 2021, filling a potential gap in astronomers’ X-ray vision of the universe, according to the Japan Aerospace Exploration Agency, or JAXA. NASA has agreed to a junior partner in XARM — pronounced “charm” — and supply X-ray telescopes and a spectrometer instrument for the Japanese-led mission, according to Paul Hertz, directory of NASA’s astrophysics division.

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ESA unveils dual orbiter mission to Mercury

10:31 am

After twenty years of development, the European Space Agency this week finally unveiled the completed dual orbiters that it hopes to launch on a seven year journey to Mercury in October 2018.

The 4,100-kilogram BepiColombo consists of two orbiters that will launch together — the ESA-managed Mercury Planetary Orbiter (MPO) and the JAXA-owned Mercury Magnetospheric Orbiter (MMO). The two spacecraft will be delivered to the orbit around Mercury stacked on top of each other by the Mercury Transfer Module (MTM). During the seven-year journey, the MMO will be shielded from the sun by the MMO Sunshield and Interface Structure (MOSIF), which will also serve as a mechanical and electrical interface between the two orbiters.

“MPO focuses on the planet, the surface and the interior size,” said Reininghous. “The orbit is a polar one — 480km times approximately 1500km — a little bit elliptical but extremely close to the planet as such with a return period of 2.3 hours. The data return is estimated at 1.5 gigabit per year.”

The MMO will focus on the planetary environment including the planet’s atmosphere, according to Reininghous. “The orbit is also polar but far more elliptical — 590 km times approximately 11,700 km. It has a period of 9.3 hours. The data return is approximately 10 percent of what we expect from the MPO.”

The European orbiter is much larger and more expensive, with Japanese probe budget being about a tenth the cost.

According to ESA, the mission took so long to build because in 2004, after about seven years of development, ESA suddenly realized that its orbiter’s thermal protection was inadequate, and required a complete redesign. To me, this is either outright incompetence (they knew from the start they were going to Mercury) or a clever way to extend the funding so that it provides an entire lifetime’s work for its builders. Think about it. Twenty-one years from concept to launch, then seven years to fly to Mercury, and then one to two years in orbit. That’s more than thirty years for this single mission.

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Japan to try another launch of low-cost mini-rocket

10:10 am

The competition heats up: Japan has decided, following a January launch failure, to try another launch attempt in 2017 of a test of low-cost mini-rocket.

Participating businesses will likely bear the brunt of the 300 million yen to 500 million yen ($2.64 million to $4.4 million) launch cost, though the government will likely allocate funds as well. JAXA aims to have the rocket finished by autumn. It will soon plan out how to procure needed parts and build the vehicle in time for a 2017 launch, then submit the plan to the Ministry of Education, Culture, Sports, Science, and Technology. The ministry will secure a launch site accordingly, and a safety and inspections committee of its space division will review the plan.

January’s rocket was a three-stage version of the existing two-stage SS-520, modified to carry a miniature satellite. Off-the-shelf consumer product technology was incorporated to keep costs down. The rocket blasted off successfully. But during the first stage of the launch sequence, transmission of such critical data as its temperature and position ceased. The agency aborted the second stage, letting the vehicle fall into the ocean.

This second attempt, and the speed in which they appear to be gearing up to launch it, suggests that Japan might finally be recognizing that it has been failing badly in its efforts to participate in the new commercial launch market, and needs to energize its launch industry if it wants to participate in the exploration of the solar system.

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