Tag: spaceflight

A new Russian heavy lift rocket amid Russian budget woes

10:18 am

The competition heats up: Even as Russia today successfully placed a commercial satellite in orbit on the 400th successful Proton rocket launch, Russian sources indicate that — despite budget woes fueled by the drop in oil prices — Russia is moving ahead with the design and construction of a heavy-lift rocket capable of competing with NASA’s Space Launch System (SLS).

From the last link above:

By 2013, Roskosmos drafted a very preliminary roadmap toward the development of heavy and super-heavy launch vehicles. Not surprisingly, it matched closely the strategy that NASA had followed since 2011 within the Space Launch System, SLS, project.

…As the American SLS project, Russian super-heavy launcher plans envisioned building a rocket with a payload of 80-85 tons in the first phase of the program. A pair of such rockets would be enough to mount a lunar expedition. In the second phase of development, the rocket would be upgraded to carry unprecedented 130-180 tons of payload in order to support, permanent lunar bases, missions to asteroids and expeditions to Mars.

As much as I remain a skeptic of SLS, it has apparently struck so much competitive fear in the Russian leadership that they are now willing to try to copy it. Much like the 1980s, when the Soviet rulers bankrupted their nation trying to duplicate American projects like the Strategic Defense Initiative and the Space Shuttle, Putin is now repeating that error all over again. His country has experienced almost a quarter-century of strong economic growth since the fall of communism because, during that time, they focused on capitalism, private enterprise, freedom, and a bottom-up economic structure. Now, they are beginning to abandon that approach and return to the top-down, centralized system of government planning.

As it did in previous century, it will bankrupt them again in this century. Though the Russian government is denying the reports that they are going to trim their space budget, their government’s budget is going to suffer from the drop in the price of oil. Something will have to give.

Update: This review of a book about modern Russia is definitely pertinent: The Land of Magical Thinking: Inside Putin’s Russia

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Airbus attacked by French lawmaker for talking to SpaceX

8:56 am

The competition heats up: A French lawmaker lashed out at Airbus for daring to consider SpaceX as a possible launch option for a European communications satellite.

The senator, Alain Gournac, who is a veteran member of the French Parliamentary Space Group, said he had written French Economy and Industry Minister Emmanuel Macron to protest Airbus’ negotiations with Hawthorne, California-based Space Exploration Technologies Corp. for a late 2016 launch instead of contracting for a launch on a European Ariane 5 rocket. “The negotiations are all the more unacceptable given that, at the insistence of France, Europe has decided to adopt a policy of ‘European preference’ for its government launches,” Gournac said. “This is called playing against your team, and it smacks of a provocation. It’s an incredible situation that might lead customers to think we no longer have faith in Ariane 5 — and tomorrow, Ariane 6.”

Heh. SpaceX really is shaking up the launch industry, ain’t it?

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No more Russian engines for ULA

10:34 am

The heat of competition: The new budget, passed by the House yesterday, includes a provision both banning ULA from buying any more Russian engines for its Atlas 5 rockets as well as providing $220 million to help develop a new engine.

Combined with the likely approval of SpaceX to also launch military payloads, ULA is under significant pressure to get those Russian engines replaces as quickly as possible.

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Private company offers to fly packages to Moon

10:30 am

Fly me to the moon! A company building a small lunar rover as part of the Google Lunar X-prize competition is now offering, for a small fee, to include private packages with its lander.

Astrobotic Technology on Thursday (Dec. 11) announced the launch of its new “MoonMail” program, which offers to send heirloom rings, family photos, locks of hair and other small personal items on the company’s first private moon mission set to launch in the next few years. With prices based on the item’s size, MoonMail rates start at $460 for a half-inch wide by 0.125-inch tall (1.27 by 0.3 centimeter) capsule and increase to $25,800 for a one by two-inch (2.54 by 5.08 cm) payload. “You can think of the pricing for it to be very similar to ‘it fits, it ships’ at the post office,” John Thornton, Astrobotic CEO, told collectSPACE.com in a call with reporters. “It is essentially a flat-rate box.”

They hope to launch on a Falcon 9. More interestingly, they want to land and explore one of the Moon’s skylight caves.

The first Griffin is slated to launch on a SpaceX Falcon 9 rocket and land at Lacus Mortis, or the “Lake of Death,” a plain of basaltic lava flows in the northeastern part of the moon as viewed from Earth. “There is a unique feature there called a ‘skylight,'” stated Thornton, adding that only about 300 of these sinkhole-like entrances into subsurface caves have been discovered on the moon. “What’s very unique about the skylight at Lacus Mortis is that its walls have collapsed creating a ramp into the cave. … Caves on the surface of the moon could be our natural shelter,” Thornton explained. “So our first mission goes to one of these caves where we hopefully think someday we could settle on the moon. We think it’s a fantastic location to place MoonMail, which ultimately will be a time capsule of our generation for future moon explorers.”

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Global views of six Saturnian moons

9:37 am

Using images collected after ten years in orbit around Saturn, Cassini scientists have released global color maps of six of Saturn’s icy moons, Mimas, Enceladus, Tethys, Dione, Rhea and Iapetus.

These enhanced colour views have yielded several important discoveries about the icy moons. The most obvious are differences in colour and brightness between the two hemispheres of Tethys, Dione and Rhea. The dark reddish colours on the moons’ trailing hemispheres are due to alteration by charged particles and radiation in Saturn’s magnetosphere. The blander leading hemispheres, the sides that always face forward as the moons orbit Saturn, are all coated with icy dust from Saturn’s E-ring, formed from tiny particles erupting from the south pole of Enceladus.

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A Russian commercial reusable space shuttle?

10:29 am

A news report from Russia today described a project to build a commercial and reusable space shuttle for putting tourists into space.

The company, KosmoKurs, presently has eight employees and says it will launch by 2020. However, this quote from the article illustrates the difficulties faced by any new private companies in Russia:

Russian rocket and space industry is planned to produce this space shuttle. “We will talk to the United Rocket and Space Corporation. If we find common language, we will manufacture produce jointly with them,” the KosmoKurs head said. The company also pins hopes on backing of Russian Federal Space Agency and its scientific institutes.

Since Russia has now consolidated its entire aerospace industry into one government-controlled entity called the United Rocket and Space Corporation, any new private effort needs to get the cooperation of that company as well as the agreement of the government officials who control it. Such backing is not so easy to get, especially if the new company is seen as competition and a distraction from government goals.

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A planetary cubesat mission by Japan

5:16 pm

When Japan launched Hayabusa-2 last week it also sent a secondary payload towards the asteroid, a cubesat designed to test the engineering of using minisats for future planetary missions.

PROCYON, which stands for PRoximate Object Close flYby with Optical Navigation, is a 65-kg (143 lb.) spacecraft designed to demonstrate that micro-satellites can be used for deep-space exploration. In addition to testing out micro-sat systems in deep space, the spacecraft is to conduct a close flyby of an asteroid. Developed by the University of Tokyo and JAXA, PROCYON was launched as a secondary payload along with Hayabusa2 on Dec. 3. JAXA reports that controllers have received confirmation that PROCYON was inserted into its planned interplanetary orbit as scheduled two hours after launch.

The spacecraft, which measures only 630 x 550 x 550 mm (24.8 x 21.65 x 21.65 in), has a mission that is divided into nominal and advanced phases.

If this engineering proves viable, which we have every reason to expect, it will open the door to many more planetary missions, costing far less and requiring much smaller rockets to launch.

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Want to become a rocket scientist?

4:48 pm

For the next few days you can get the ebook “How to be a rocket scientist” for free, by an engineer who has been one. As Hoffstadt correctly notes,

We are still very far from having all of the answers and seeing all of the possible technologies that can help humans travel through the air and space, and to live beyond our planet Earth. There are important questions to ask, problems to solve, and things to build. We haven’t figured everything out yet and don’t know where the next ideas and accomplishments are going to come from. In other words … we need more rocket scientists! [emphasis in original]

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A Chinese SLS super rocket?

9:23 am

The competition heats up: According to a report in a Chinese newspaper today, China is developing preliminary designs for a new rocket that would be the most powerful ever built.

According to an earlier report by China News Service, Liang Xiaohong, deputy head of the China Academy of Launch Vehicle Technology, disclosed that the Long March-9 is planned to have a maximum payload of 130 tons and its first launch will take place around 2028.

Liang urged the government to include the Long March-9’s development in its space agenda as soon as possible so that China’s rocket technologies will not lag behind those of other space powers.

Whether this rocket every gets built is highly doubtful. The article seems to mostly be both a public relations response to the U.S.’s test flight on Friday of Orion as well as an example of a government agency lobbying for a bigger budget. (This lobbying happens even in communist China.)

Nonetheless, we should not dismiss the possibility lightly. As competition causes the cost of building all rockets to drop, it will be more affordable to build bigger rockets. By the next decade building a heavy lift rocket might finally be affordable.

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Venus Express gone?

10:06 am

Engineers have been struggling to maintain contact with Venus Express, and have only been able to establish contact for intermittent periods.

Europe’s Venus Express was launched in November 2005 and got to the second planet from the Sun in April 2006, on what was originally a two-year mission. Since then it has sent data streaming back from its polar orbit.

But the probe’s days are numbered, and last month the flight control team at the European Space Operations Centre (ESOC) at Darmstadt, Germany, reported loss of contact with it. According to ESA’s Venus Express blog, it is possible that the remaining fuel on board the spacecraft was exhausted during recent manoeuvres and that the spacecraft is no longer in a stable attitude (the spacecraft’s high-gain antenna must be kept pointed toward Earth to ensure reliable radio contact).

They have been able to get bits of telemetry from the craft, but since its fuel supply is almost gone the possibility of keeping it operating much longer is limited.

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New Horizons awakes

9:55 am

After almost nine years of travel the American New Horizons probe has been successfully awakened in preparation for its July fly-by of Pluto.

Since launching on January 19, 2006, New Horizons has spent 1,873 days — about two-thirds of its flight time — in hibernation. Its 18 separate hibernation periods, from mid-2007 to late 2014, ranged from 36 days to 202 days in length. The team used hibernation to save wear and tear on spacecraft components and reduce the risk of system failures. “Technically, this was routine, since the wake-up was a procedure that we’d done many times before,” said Glen Fountain, New Horizons project manager at APL. “Symbolically, however, this is a big deal. It means the start of our pre-encounter operations.”

By mid-May we will begin to see images of Pluto and its moons that are better than any images ever before taken.

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New joint venture to build Ariane 6

9:42 am

Faced with stiff competition from SpaceX, Europe has handed the construction its next generation rocket, Ariane 6, from Arianespace to a joint venture between the European companies Airbus and Safran.

The new venture will be dubbed Airbus Safran Launchers, and will take over as Europe’s launch company.

I had known that Airbus and Safran had proposed this venture to build Ariane 6, but until I read this press release I hadn’t realized that the agreed-to deal to build Ariane 6 means that Arianespace has essentially been fired by Europe as the company running Europe’s rocket operations. Arianespace, a partnership of the European Space Agency’s many partners, was never able to make a profit, while its Ariane 5 rocket costs a fortune to launch. They have now given the job to two private companies who have promised to rein in the costs. We shall see what happens.

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Orion launch on Thursday given go-ahead

1:30 pm

The Thursday test launch of an Orion capsule has been given the go-ahead.

Many of the news reports this week about this test flight have referred to Orion as “the spacecraft that will take humans to Mars.” I must note again that this is hogwash. No humans will ever go to Mars using Orion. It is too small and does not have the capacity to keep humans healthy and alive for the year-plus-long flight time necessary to get to and from Mars.

The most Orion can ever be is the ascent and descent module for a much larger interplanetary space vessel, used just for getting humans up and down from the surface of the Earth. The spacecraft that will really take people to Mars will have to be something more akin to Mir or ISS, a large assembly of modules put together in low Earth orbit.

One other tidbit everyone should know about tomorrow’s test flight: Though it is being touted as a test of Orion’s heat shield, the company that makes this heat shield has already abandoned this design, so the test itself is for a heat shield that will never be launched again on another Orion capsule. In addition, the flight won’t test the rocket to be used, as the SLS rocket isn’t ready. Nor will it test the capsule’s life support systems, which are not on board.

Which immediately raises the question: Why in hell is NASA even bothering with this test flight?

Sadly, I can answer that question. This is all public relations, an effort to lobby for funding. That’s it.

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Postgraduate plug-n-play cubesat manufacturers ship their first product

9:07 am

The company for cheaply mass-producing cubesats and their components — formed by two brothers while attending college last year — has shipped its first product.

RadioBro, the company founded by Mark and Eric Becnel, reached its first product milestone with a mini-satellite communications transceiver. “We prototyped it in June and did a production run,” says Mark Becnel, company president, who is also finishing up his aerospace engineering master’s degree at UAH. His brother, Eric, who is RadioBro vice president and chief engineer, graduated in 2013. “We accomplished some pre-sales and then did a full run of 100 units,” Becnel says. The MiniSatCom is offered in a variety of kits.

They now are developing a cubesat core that

will save cubesat developers the six months to two years of development time that’s normally required to make a disparate stack of various products work together to serve the same function, Becnel says. If the cubesat is built to generally accepted standards, the core will be plug and play, he says.

These guys have the right idea for space development. Instead of looking for jobs with other companies or NASA, they found a need in the aerospace industry and are filling it, cheaply and efficiently and thus saving everybody time and money. The result: They make money themselves selling their product.

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Europe agrees to build Ariane 6

8:01 am

The heat of competition: Faced with a stiff challenge from SpaceX, the European partners in Arianespace have worked out a deal to replace the Ariane 5 rocket with Ariane 6.

The official announcement will be made in next few days, but with Germany agreeing to the French proposal, the partnership can now proceed.

The result will be a government rocket which will likely only launch government payloads, since it will likely also cost too much to compete with SpaceX and the other new lower cost commercial companies like Stratolaunch, now developing in the U.S.

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Chinese spacecraft reaches L2

10:13 am

The service module for China’s test lunar probe, that circled the Moon before returning to Earth, has reached L2 as planned.

As of Friday, the service module had been flying for 28 days, and was 421,000 kilometers away from Earth and 63,000 km from the moon. All experiments are going well. The service module was separated from the return capsule of China’s test lunar orbiter, which returned to Earth on Nov. 1 after circling the moon in its eight-day mission launched on Oct. 24.

…After two orbital transfers, the service module re-entered the elliptical orbit with an apogee of 540,000 km and a perigee of 600 km. During the flight, the service module again performed orbital transfer actions twice, and flew along the pre-set Earth-moon transfer orbit. On Nov. 23, it reached the perilune and with the lunar gravity it was able to undertake the orbit maneuver to fly to the L2 point.

This is brilliant management. They not only test return-to-Earth capability, they practice flying a robot ship in deep space, doing complex orbital maneuvers. In addition, depending on the equipment on the service module, they get a cheap unmanned probe for observing the near lunar environment.

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Hayabusa-2 scheduled for launch

10:07 am

Delayed due to weather twice, the launch of Japan’s Hayabusa-2 asteroid probe has now been scheduled for Wednesday.

This probe comes with four mini-rovers and an impactor!

Hayabusa 2’s target is a 1km-wide asteroid labelled 1999 JU3, after the year when it was discovered. It is a C-type asteroid, thought to contain more organic material than other asteroids, and so might again help scientists understand how the Solar System evolved.

The Japanese space agency JAXA intend for Hayabusa 2 to catch up with asteroid 1999 JU3 in 2018. It will land a small cube-shaped probe called MASCOT (Mobile Asteroid Surface Scout) developed by the German Space Agency (DLR) together with French space partners the Centre National d’Etudes Spatiales (CNES). The lander is able to move its centre of gravity so that it can tip itself over in order to move across the asteroid’s surface. The three small rovers, called Minerva-II, will also roam the asteroid, gathering data. Hayabusa 2 also carries an impactor that will blast a 2-metre-wide crater in the asteroid’s surface, which will allow the spacecraft to collect fragments and bring them home for study in the laboratory. The spacecraft itself is designed to touch down briefly three times to gather samples.

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A scrambled SLS/Orion flight schedule

12:40 am

It ain’t gonna happen: In trying to figure out what to do with SLS/Orion, NASA has admitted that the earliest any crew mission to an asteroid can occur is now 2024.

I could quote from the article, but then I’d have to quote the entire article and comment on the absurdity of practically every sentence. NASA hasn’t the faintest idea what to do with SLS, it isn’t designed to do much of anything, and it doesn’t have the funding to anything even if they knew what they wanted to do with it. Hence, the constant scheduling rearrangements, all designed to push the actual manned flights farther and farther into the future.

The article does point out how NASA is now planning to fly its first crewed mission on SLS/Orion using an untested upper stage, since the rocket costs so much to launch they can’t afford to spend the money on an unmanned test flight beforehand. Meanwhile, they are demanding that SpaceX and Boeing do all kinds of unmanned test flights with their manned capsules at great cost to these companies, before allowing any astronauts on board.

As I’ve said repeatedly, this rocket is never going to fly anyone anywhere. By 2020 several private companies will be sending humans into space regularly at far less cost and with far greater capabilities. Congress will finally realize that they can spread their pork around more effectively by funding these companies instead, and they will cancel this bloated and wasteful program.

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