Tag: competition

India to launch spare GPS satellite because of single satellite failure

8:42 am

Because of the failure of the atomic clocks on one of its GPS satellites have failed, India now plans to launch one of their spare satellites to increase the system’s redundancy.

The article does not say whether they will make any changes to the clocks on the spare satellite, which are the same as the failed clocks on the Indian satellite and were all built by the same European company that built the clocks on Europe’s Galileo GPS satellites that are also failing.

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Next Falcon 9 launch delayed as SpaceX rearranges manifest

8:13 am

Because the launchpad at Kennedy is not quite ready for the planned February 3 launch of a commercial satellite, SpaceX has rearranged its launch manifest to switch that launch with the next Dragon mission to ISS, essentially delaying their next launch by two weeks.

With [launchpad] 39A still not ready to debut in its new role with SpaceX, the first mission set to launch from this pad – the Falcon 9 launch with EchoStar 23 – was pushed to the right a number of times. Although 39A is very close to being ready to conduct launches, EchoStar 23’s launch date was deemed to be too close to the mid-February target for the CRS-10 Dragon mission.

SpaceX and NASA discussed the situation on Friday night, before deciding it would be prudent to place EchoStar 23’s launch after CRS-10, allowing engineers to finalize modification and checkout work on the famous pad and simultaneously avoid a potential delay to the important Dragon mission to the Station.

The real problem here is that SpaceX had planned to have two working launchpads by this time, but doesn’t because their first pad was damaged in the September 1 Falcon 9 launchpad explosion. The consequences is that, for at least the next month, they will not be able to set a pace of a launch every two weeks.

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Soyuz launches successfully from French Guiana

8:53 am

A Russian Soyuz rocket, built for Arianespace and launched from French Guiana, successfully placed a commercial satellite in geosynchronous orbit on Friday.

The launch has some significance. First, it was the first time a Soyuz rocket placed a payload into geosynchronous orbit. Second, the payload was the first satellite built by a German company in more than 25 years

Finally, and most important, it demonstrated that at least one configuration of the Soyuz rocket is still operational as Russia investigates the corrupt practices at the company that has been building upper stage engines for both its Soyuz and Proton rockets.

Update: Russia has revealed that this on-going investigation will now delay the next Proton rocket launch for 3.5 months. This means that launch will occur sometime in May, and will occur just weeks short of a full year after the last Proton launch on June 9, 2016.

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Making a Linux laptop

3:22 pm

Yesterday while I was sitting at my desk working on my Linux desktop computer, I got a phone call from someone from “Windows Technical Support.” The man on the line said to me, quite nicely, that they had noticed a problem with my computer and wanted to help me fix it.

I said, “You are talking about my Windows desktop computer, the one I am working right now, correct?”

The man said sweetly, “Yes, sir. That’s the computer we have seen a problem with.”

I answered sweetly, “I just want to be sure, so let me ask again. You are referring to the Windows computer in front of me, the one on my desk?”

He responded, “Yes sir. Could you press your start menu please and go to settings?”

Unfortunately, I had too much work to do, and couldn’t spend more time with him. I would have liked to have led him along for as long as possible, but simple didn’t have the time. Instead, I said, “Um, I can’t really go to my Windows settings because my desktop is a Linux computer, and has been for a decade. Have you heard of Linux?”

Instantly the phone went dead.

I tell this tale because it is only one more reason I abandoned Windows back in 2006. With Linux I have no viruses to worry about, and scammers like this can’t do me any harm.

Anyway, this post really isn’t about Windows scammers. Instead, I want to relate my experience this past week in setting up my first Linux laptop, following the step-by-step instructions provided by James Stephens and posted here on Behind the Black last year in the following series:
» Read more

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Boeing unveils its spacesuit for Starliner missions

12:52 am

The competition heats up: Boeing today unveiled the streamlined but snazzy spacesuit it plans to use on its Starliner manned ferry flights to and from ISS.

This tidbit though I think illustrates the new mindset, to make things simpler and cheaper and more focused on their actual purpose.

Boeing’s suit, designed with the Massachusetts-based David Clark Co., weighs about 12 pounds, compared to 30 pounds for NASA’s orange suits formally called the Advanced Crew Escape Suit, or ACES. …The “get us home suit,” as Ferguson called it, couldn’t be used for a spacewalk. It’s intended to provide air and cooling to keep astronauts safe during launch and landings back on land, and during emergencies, like if a micrometeoroid strike caused a loss of cabin pressure.

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Google Lunar X-Prize finalists named

9:03 am

The competition heats up: The five finalists for the Google Lunar X-Prize have now been set.

Five teams remain in the running: Israel’s SpaceIL, Florida-based Moon Express, an international team known as Synergy Moon, India’s Team Indus and Japan’s Hakuto.

SpaceIL plans to fly on a SpaceX Falcon 9 rocket, which recently returned to flight following a launch pad accident. Team Indus and Hakuto will share a ride on an Indian PSLV launcher. Moon Express is banking on a launch from startup Rocket Lab, which is developing a small rocket called Electron. Whether it wins the XPrize or not, Moon Express is building a business to provide lunar transportation and services, such as research and mineral extraction, Chief Executive Bob Richards said in an interview. Synergy Moon is counting on one of its partners, Mojave, Calif.-based Interorbital Systems, for its launch aboard a new rocket known as Neptune.

To win, one of these teams must fly its mission before the end of 2017.

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Newly discovered quality control problems ground Russia’s Proton

8:52 am

Confirmed: As a result of its investigation into the problems during a June 9, 2016 launch, Roscosmos has now grounded its Proton rocket for at least the next six months due to the discovery of systemic quality control problems throughout the entire Proton construction process.

On January 23, the Kazakh-based division of the Interfax news agency reported the likelihood of an unusually lengthy delay with Proton missions, which could last several months. A day later, the Kommersant newspaper reported that a recent firing test had revealed technical problems with RD-0210 and RD-0212 engines, which propel the second and third stage of the Proton rocket respectively. The failure of the engine was reportedly traced to illegal replacement of precious heat-resistant alloys within the engine’s components with less expensive but failure-prone materials. The report in the Kommersant echoed the results of the investigation into the 2015 Proton failure, which found that low-quality material in the turbo-pump shaft of the engine had led to the accident.

On Jan. 20, 2017, Head of Roskosmos Igor Komarov chaired a meeting of the top managers at the Voronezh Mechanical Plant, VMZ, which manufactures rocket engines, including those used on the third stage of the Soyuz rocket and on the second and third stages of Proton. The high-profile meeting followed a decision to return already manufactured RD-0110 engines from Soyuz rockets back to Voronezh, after such an engine had been suspected as the culprit in the loss of the Progress MS-04 cargo ship on Dec. 1, 2016, as it ascended to orbit onboard a Soyuz-U rocket. [emphasis mine]

The worst part of this story, from an American perspective, is that it might result in a complete grounding of Russia’s entire rocket fleet, since some of these issues involve the Soyuz rocket as well. All manned flights to ISS will stop, which might force us to abandon it for a time.

Read the article. It suggests that Russia’s space industry is now in big big trouble.

Update: The Russians are replacing the entire Soyuz capsule that they had planned to use for the March manned mission to ISS.

“Spaceship No. 734 may be replaced by spacecraft No. 735 over a leak in the descent module [of the 734th space vehicle]. This is not yet known for sure. The spacecraft will be returned for a check,” the source said.

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Proton launch delayed again, possibly for months

10:56 pm

The first Russian Proton launch since June and presently scheduled for February 2nd could possibly be delayed again, possibly for months this time.

The launch of a Proton carrier rocket with the EchoStar-21 satellite could be postponed yet again, a source at Baikonur cosmodrome told Interfax on Monday. “Preparations continue for the launch of the Proton carrier rocket. However, given a combination of factors, a lengthy pause cannot be ruled out which may lead the launch to be postponed by several months,” the source said. It was reported that the Proton launch with the EchoStar-21 satellite was slated for February 2 but then postponed again by a week for non-technical reasons.

It is very unclear what is causing these repeated delays which has produced possibly the longest gap between Proton launches in quite awhile.

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Chinese lunar sample return mission set for November

10:06 am

The competition heats up: China has scheduled for November its next mission to the Moon, the first lunar sample return mission since the American Apollo manned missions and the first robotic sample return mission since the Soviets did it in 1976.

China has announced that its Chang’e-5 automated Moon surface sampling and return mission will launch in late November 2017. The 8.2-tonne probe will launch on a Long March 5 rocket from the Wenchang Satellite Launch Centre on Hainan island, and attempt the first lunar sample return since the Soviet Union’s Luna 24 mission in 1976.

The mission will be complex, with some of the key technologies and techniques involved will also be applicable for a Chinese Mars sample return mission, planned for around 2030, as well as future crewed journeys to the lunar surface. “The lunar probe is comprised of four parts: an orbiter, a return module, an ascender and a lander,” state media Xinhua quoted Ye Peijian, one of China’s leading aerospace experts, as saying.

Having soft-landed on the Moon and drilled for and collected samples, an ascent module will perform an automated docking with an orbiter in a lunar orbit 380,000 km away from Earth. The orbiter will then head on a trajectory for home, with the return module separating from the orbiter close to Earth and making a high speed atmospheric ‘skip’ reentry.

Without question the Chinese program is ramping up, and it is doing so in a very rational and pragmatic manner. It is also clear that they are carefully developing the technologies necessary to later launch manned missions to the Moon, which could also include sending their first space stations on lunar orbital missions.

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Trump’s 1st NASA appointees suggest future policy

9:49 am

A memo released January 20 from NASA’s acting administrator accepting the job also announced the first Trump appointees to NASA. The history and policy positions of those two appointees I think once again give us a very clear indication of where NASA might be going in the coming years.

[Acting administrator Robert] Lightfoot, in the memo, said that the administration has appointed Erik Noble to serve as White House senior advisor and Greg Autry to be White House liaison. The two are the first members of the so-called “beachhead team” of administration staffers assigned to NASA, at least on a short-term basis.

Autry is an assistant professor of entrepreneurship at the University of Southern California who has been a proponent of commercial space activities. Autry was one of eight members of the agency review team, or “landing team,” assigned to NASA by the transition office of then President-elect Trump.

Noble did not serve on the landing team, but worked on the Trump campaign as a political data analyst. Noble, who earned a Ph.D. in environmental studies from the University of Colorado, spent seven years at the NASA Goddard Institute of Space Studies in New York, working on weather and climate models. [emphasis mine]

Autry, believes strongly in private space, and has also been a critic of SLS/Orion. Being placed at NASA as Trump’s first appointee strongly suggests that a Trump administration is going to accelerate the commercial space push that was begun by the Bush administration and then strongly supported by the Obama administration. It also suggests that the SLS and Orion projects are going to face a difficult future and will likely be phased out.

Noble’s appointment is more important. As a former scientist at the Goddard Institute, he is now well positioned to possibly appoint a new head to that organization, or even become its head himself. The present person in charge there, Gavin Schmidt, has increasingly become suspect as a scientist, instead appearing more as global warming political advocate. Since he took over that Institute, the climate data there has been increasingly tampered with, with past data being cooled and recent data being warmed, thus creating the impression that the Earth’s climate has been warming more than indicated by all previous research. Schmidt’s explanations for these “adjustments” (the term he uses) have never been satisfactory. He then uses the results from these “adjustments” to make annual press releases declaring each year as the “hottest” ever, though the raw data shows no such thing.

Even if Noble does not replace Schmidt, Noble appears well positioned to force Schmidt to either finally justify his data adjustments, or remove them from the data stream so that the raw data will be allowed to dominate policy decisions once again.

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Bigelow proposes extending life of its ISS module beyond its two year demo

9:50 pm

Bigelow Aerospace is in negotiations with NASA to allow use on ISS of its demonstration inflatable BEAM module beyond its planned two year test mission.

BEAM is designed for a two-year mission on the ISS. The module is closed off from the rest of the station most of the time, with astronauts periodically entering BEAM to check the status of the module and instruments mounted inside.

NASA has previously indicated that it would dispose of BEAM at the end of its two-year mission, using the station’s robotic arm to detach the module and allow it to burn up in the atmosphere. There are no immediate plans, though, for use of the docking port where BEAM is installed after that two-year mission ends, opening the possibility for an extended mission.

Robert Bigelow has previously suggested there was commercial interest in the module. As a NASA press conference in April 2016 prior to the launch of BEAM, he said there were four different groups, both countries and companies, interested in flying experiments in BEAM. “We’re hoping that, maybe in half a year or something, we can get permission from NASA to accommodate these people in some way,” he said then.

It is typical NASA behavior to throw this module out after two years, rather than find a way to use it.

Posted from a hotel room in St. Louis, Missouri.

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Atomic clocks on 9 of 72 European GPS satellites have failed

10:50 pm

The atomic clocks on 9 of the 72 European Galileo GPS satellites, designed to compete with the American, Russian, and Chinese GPS satellites, have failed.

No satellite has been declared “out” as a result of the glitch. “However, we are not blind… If this failure has some systematic reason we have to be careful” not to place more flawed clocks in space, [ESA director general Jan Woerner] said.

Each Galileo satellite has four ultra-accurate atomic timekeepers — two that use rubidium and two hydrogen maser. Three rubidium and six hydrogen maser clocks are not working, with one satellite sporting two failed timekeepers. Each orbiter needs just one working clock for the satnav to work — the rest are spares.

The question now, Woerner said, is “should we postpone the next launch until we find the root cause?”

That they are even considering further launches with so many failures of the same units seems absurd. They have a systemic problem, and should fix it before risking further launches.

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SpaceX prepares used 1st stage for February launch

9:02 am

The competition heats up: Even as SpaceX moves forward on an intense launch schedule, with launches planned for January 26 and February 8, it has begun preparations for a late February commercial launch that will be the first to reuse a first stage.

The first stage assigned to SES 10’s launch first flew April 8, 2016, with a Dragon supply ship on a logistics launch to the International Space Station. After detaching from the Falcon 9’s second stage, which continued into orbit, the 15-story first stage booster descended to a vertical landing on SpaceX’s offshore platform a few minutes after liftoff, making the first time the company recovered a rocket intact at sea.

The landing on SpaceX’s barge, or drone ship, last April came four months after the first-ever touchdown of a Falcon 9 first stage on land at Cape Canaveral. That vehicle is now on display outside SpaceX’s headquarters in Hawthorne, California.

This pace is calling for a launch every two weeks. It will spectacular if SpaceX can keep that up, but such a pace is not really unprecedented. The Soviets at their height managed it at times quite successfully.

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Boeing obtains available seats on Soyuz as result of Sea Launch settlement

10:57 pm

As part of Boeing’s settlement with Russia over the break-up of their Sea Launch partnership, the company has obtained rights to several manned Soyuz seats that are available because the Russians have cut back on the number of astronauts they are flying to ISS.

In turn, Boeing is offering these seats to NASA.

[John Elbon, vice president and general manager of space exploration at Boeing] said he expects NASA to make enter into negotiations with Boeing about the 2017 and 2018 seats shortly after a Jan. 27 deadline for companies to respond to the sources sought statement, a requirement when a government agency proposes a sole-source procurement. “Assuming that goes well, I think we would sit down and, in relatively short order, negotiate the details of this kind of arrangement,” he said.

He didn’t specify how much Boeing was proposing to charge NASA for the seats. The agency announced an agreement with Roscosmos in August 2015 for six Soyuz seats in 2018 at a total cost of $490 million, or $81.7 million per seat. “It’s a good value for NASA and the taxpayer,” Elbon said of Boeing’s proposed deal with NASA. “We wouldn’t ask them to pay more than they would have been paying before.”

What is happening here is that Boeing is trying to use these Soyuz seats as a way to recoup its losses from Sea Launch. The problem is that NASA doesn’t really need the manned flights in 2017 and 2018. They might need them in 2019, should the manned capsules that SpaceX and Boeing are building get delayed, but I am not sure that this deal will allow them to be used at that time.

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Private Chinese rocket company gets launch contract

8:47 am

The competition heats up: A private Chinese rocket company, Landspace, has signed a launch contract with a Danish firm to launch an unstated number of satellites.

The article does not provide much information, but from it I suspect this is a smallsat operation, similar to Rocket Lab and Vector Space Systems. I also think that its private nature in China and the timing of its announcement, only a few weeks after China released its five year space plan which seemed to lend support to the development of a private space industry, provides confirmation of that support.

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Japan’s SS-520 launch a failure

10:27 pm

Japan’s attempt to launch a payload into orbit with the smallest rocket ever ended in failure today.

[A]ccording to the Japan Aerospace Exploration Agency (JAXA), communication systems malfunctioned after the rocket launched, causing the ignition of the second booster to be terminated. The rocket fell into the sea southeast of Uchinoura.

My impression of Japan’s space effort in recent years is somewhat comparable to that of Russia’s: Significant quality control issues that cause too many failures. This is just one more example.

I must also note that the rocket was not a private effort, but a demo project of Japan’s government space agency, JAXA, designed to show off new technology but funded through coercive government funds, not monies provided voluntarily by customers. Thus, the pressure to succeed was much less, as no one’s job or business was at risk should it fail.

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Moon Express completes funding for Google X-Prize lunar mission

6:26 pm

The competition heats up: Moon Express, one of the five remaining contestants vying for the Google Lunar X-Prize, announced today that it has raised an additional $20 million to complete the necessary funding needed to complete its mission.

The new round brings the total Moon Express has raised to $45 million. Richards said the company is looking to raise an additional $10 million as a “contingency” and to support future missions. “This is not a stunt,” he said. “We’re not putting all our eggs in one basket.”

The company is developing a small lunar lander called the MX-1E. The spacecraft is designed to land on the moon and then “hop” to another landing site, fulfilling the requirement of the Google Lunar X Prize to travel at least 500 meters across the surface after landing. That initial mission will carry scientific and commercial payloads from several customers. Richards said Moon Express is currently focusing on the spacecraft’s key technology, its propulsion system. The company previously tested that propulsion technology in tests at NASA’s Kennedy Space Center, but Richards said the company is making changes to improve its performance.

That additional performance is needed since the spacecraft will launch on Electron, a small launch vehicle being developed by U.S.-New Zealand company Rocket Lab, which can only take the lander into low Earth orbit. Earlier mission concepts called for launching on a larger vehicle that could place the spacecraft into a geostationary transfer orbit. “We need that extra punch from our own engine in order to get to the moon,” Richards said.

The article provides one more tidbit, this time about Rocket Lab and its Electron rocket:

The company’s current schedule calls for integrating the spacecraft in July, and then shipping it to Rocket Lab’s New Zealand launch site in October. The launch, scheduled for late this year, will be the seventh or eighth operational flight of the Electron, Richards said, shortly after a NASA mission under a Venture Class Launch Services contract Rocket Lab received in late 2015.

Although Rocket Lab has yet to launch an Electron — its first test flight is scheduled for no earlier than February — Richards believed the company would be ready in time for Moon Express, which faces a deadline of the end of this year to win the $20 million Google Lunar X Prize before the prize expires. [emphasis mine]

In other words, if things go as planned, Rocket Lab will launch Electron in February, and then do about one launch per month before it launches Moon Express. That will be an impressive start for the new rocket company, should they succeed in doing it.

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A centrifuge costing 20 cents based on a toy

9:22 am

Scientists at Stanford have developed a centrifuge costing 20 cents to make, based on a child’s toy, that can be used in the field to separate blood samples.

According to Stanford, Prakash and post-doctoral fellow Saad Bhamla came up with the “paperfuge” while looking at toys like tops and yo-yos for inspiration. Noticing how the disc of a whirligig spins when the cords on either side are pulled, they decided to make a slow motion video of one, only to discover that it rotated at 10,000 to 15,000 RPM.

The pair started developing prototypes using a blood capillary tube mounted on a paper disc, but they went beyond simple tinkering as they recruited three undergraduate engineering students from MIT and Stanford to create mathematical models of how the whirligig could change a pulling motion into a rotary motion. Looking at variables like disc size, string elasticity, and pulling force, they combined this with equations from the physics of supercoiling DNA to gain a better understanding of the whirligig’s mechanism.

The result was a centrifuge made of 20 cents of paper, twine, and plastic that could spin at 125,000 RPM, generate 3,000 G’s, and process samples in 1.5 minutes.

I have embedded a video explaining the paperfuge below the fold. I wonder if a variation of this on ISS could do low gravity experiments.
» Read more

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SpaceX to land both Falcon Heavy first stages and Dragon at Cape Canaveral

6:37 pm

An environmental report, prepared by SpaceX, describes in detail their plans to build landing facilities for their Dragon capsule as well as two more landing pads to facilitate the vertical landing of all three Falcon Heavy first stages at Launch Complex 13 at Cape Canaveral Air Force Station.

It is not clear when this work will go forward, though I suspect it will not be too far in the future.

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Russians complete investigation into Progress launch failure

5:50 pm

The news is not really good.

According to Roskosmos, the accident led to the unplanned separation between the third stage of the launch vehicle and the spacecraft. Members of the commission established that the most probable cause of the accident had been the disintegration of the oxidizer tank of the third stage as a result of the failure of the 11D55 engine, following the fire and disintegration of its oxidizer pump, Roskosmos said. The fire in the pump and its disintegration could be triggered by a possible injection of the foreign particles into the pump’s cavity or by violations during the assembly of the 11D55 engine, such as a wrong clearance between the pump’s shaft and its attachment sleeve, floating rings and impellers, leading to a possible loss of balance and vibration of the rotor.

The fault, which has a production nature, manifested itself during the flight, Roskosmos said. The State Corporation promised to prepare a plan of immediate action at enterprises of the the rocket industry to ensure the safe launch of the Progress MS-05 spacecraft, Roskosmos announced. [emphasis mine]

It appears that though they have not definitely established what went wrong (due to a lack of telemetry), they have determined that all of the possible causes are related to quality control issues.

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Launch industry trends, based on recent history

1:32 pm

The worldwide competition to launch the most rockets each year, first noted by Doug Messier about the 2016 race that was won by a squeak by the U.S., and then augmented by my own post about the various predictions by different nations and companies about what they hope to achieve in 2017, got me to thinking. How do these numbers compare with the past? What are the launch trends? Who has been moving up and who has been moving down? And most important, what would a close look at the trends for the past two decades tell us about the future?

In order to answer these questions, I decided to compile a table of all worldwide launches since 1998.

Worldwide Launches since 1998

This table reveals some very interesting trends and facts that I had not recognized previously.
» Read more

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Japanese SS-520 rocket launch scrubbed due to weather

8:51 pm

The launch of Japan’s new small rocket, SS-520, was scrubbed today due to bad weather.

Japanese officials announced a few minutes before the launch that the flight would be postponed due to bad weather at the space base. Authorities did not immediately set a new launch date.

The SS-520-4 will try to become the smallest rocket to ever put an object in orbit. Its sole payload is the six-pound (three-kilogram) TRICOM 1 spacecraft, a CubeSat from the University of Tokyo designed for communications and Earth observation experiments. Standing 31 feet (9.5 meters) tall and spanning around 20 inches (52 centimeters) in diameter, the SS-520-4 will blast off from a rail launch system and head east over the Pacific Ocean, dropping its lower two stages and payload enclosure into the sea in the first few minutes of the flight.

Primarily funded by a $3.5 million budget provided by the the Japanese government’s Ministry of Economy, Trade and Industry, the SS-520-4 program is a one-off demonstration by Japan’s space agency, which aims to validate low-cost technology and launch operations procedures for a future “nano-launcher” to deploy tiny satellites in orbit on dedicated rides.

The last paragraph is disappointing, but not surprising considering that this rocket is entirely owned and built by the government, which like NASA, routinely builds things and then abandons them, no matter how useful they are. I hope that some private company grabs the design here and runs with it.

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